i r}. 1. D ‘ Influx I. x )‘03 . n I!!!» . .... \ . S .r 5’3! .. 3.3.5.111. .1391. 1.: Al‘sonu. .K?r.§ufiflv i 5.. Jvéfi . Wm“. 25$. 5 3.3 ngwflngufin :iz. ragga» a»... 5 .2 It. .1 “145:: 31.3.3 9.21:5! 1"} . I. i. lilaalih... ‘3‘. 5.!1..\\’0(9l:3.{3.l§ cl ‘ 0:... :‘ynl, « £1.16 :31. 31“ 5'33.- u.” ‘\.£. . ,. 103;, * LIBRARY Michigan State University This is to certify that the dissertation entitled ANALYZING SOCIAL SPACE: INTERPRETING SPATIAL PATTERNING AT ARCHAEOLOGICAL SITES USING ETHNOARCHAEOLOGICAL DATA presented by Marjorie A. W. Heyman has been accepted towards fulfillment of the requirements for the Doctoral degree in Anthropology Wm WM Major Professor's Signature 67 SA/ 07 77 I Date MSU is an Affirmative Action/Equal Opportunity Employer PLACE IN RETURN BOX to remove this checkout from your record. TO AVOID FINES return on or before date due. MAY BE RECALLED with earlier due date if requested. DATE DUE DATE DUE DATE DUE 5/08 K:lProj/Acc&Pres/ClRC/DateDue mdd ANALYZING SOCIAL SPACE: INTERPRETING SPATIAL PATTERN ING AT ARCHAEOLOGICAL SITES USING ETHNOARCHAEOLOGICAL DATA By Marjorie A. W. Heyman A DISSERTATION Submitted to Michigan State University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY Anthropology 2009 ABSTRACT ANALYZING SOCIAL SPACE: INTERPRETING SPATIAL PATTERNING AT ARCHAEOLOGICAL SITES USING ETHNOARCHAEOLOGICAL DATA By Marjorie A. W. Heyman The organization of dwellings, public space, and artifact placement reveal spatial patterns that form as a result of repeated actions and use of space by the members of a corporate group. The intersection of physical structures with real and imagined boundaries on the landscape is informed by a group’s cultural and social behaviors, practices, and interactions. This research analyzes those factors that can produce some of the spatial patterns associated with middle-range, low-level food producing groups (also referred to as horticultural communities), particularly those patterns that signify intra-site communication flow and maintenance of group continuity. Common social behaviors are expected among horticultural communities, given that these communities face similar challenges in growing and storing food, including the preparation of fields for planting; maintenance and irrigation of fields; harvesting and storage of crops; and food preparation. Consequently, there should be identifiable spatial patterns for certain activities that are consistent among most horticultural groups. A review of the ethnographic data from extant horticultural groups shows that cross-cultural regularities do exist and can be identified from a community’s use of space. Analyses of these data show that occupational density influences the social behaviors, stability, and information exchange employed by horticultural communities. Variation from this patterning is influenced by kinship and residential layout within the community; presence of private and communal spaces; ecological context; and degree of residential sedentism. Expected archaeological correlates for the identified factors are outlined and discussed. These predicted correlates are compared to previously published archaeological data from two prehistoric horticultural communities in the American Southwest, Shabik’eschee and Wheatley Ridge. This comparison shows that interactions between different households within this community, presence of communal space or plazas for larger group integration, and evidence for the relative importance of kinship and occupational density in decision-making may be inferred from the spatial behaviors evident at the site level. To my incredible family — Glenn, Orion, and Shae — With all my love iv ACKNOWLEDGMENTS One of the many lessons I learned from this huge undertaking is the importance of community — family, friends, and colleagues — in providing the three ‘S’s: support, stability and sanity (especially my own). This has been a dream of mine for decades, and I absolutely could not have accomplished this without the generous help and contribution of many individuals and groups. First, I want to thank all of my committee members for agreeing to work with me over these past few years. This was challenging, given my ‘non-traditional’ status and long-distance living arrangement. In particular, Dr. Alison Rautman has been a tremendous committee chair — no one could have asked for a better person to serve in the chair’s official, as well as unofficial capacity as advisor, mentor, sounding board, editor, colleague, field director, and friend. I came to Michigan State University specifically to work with Alison after reading several of her research articles, and have continued to be impressed with the quality, good common sense, and creativity associated with her work — to say nothing of the quirky humor and energy that is a part of her overall personality. You have been a great inspiration! Many thanks are also extended to Dr. William Lovis for providing the Whitelaw article that acted as the ‘seed’ for this research and his comments on statistics; Dr. John Speth, for his always ‘right on the money’ questions that really encouraged me to define my terms and fully think through my conclusions — you definitely made me think outside the box!; Dr. Robert Hitchcock for his excellent comments on public and private space (as well as his research articles which prodded me to continue on); Dr. Mindy Morgan for her often thought-provoking discussions (and questions!) on Western and Plains Indian groups; and Dr. Alan Arbogast, my outside committee member for an excellent pre- defense conversation. Thanks are also extended to Dr. Jodie O’Gorman, an early member of my pre-defense committee, who provided timely and thoughtful comments to an earlier iteration of the first few chapters of the dissertation. Thanks are also extended to the friendly and well-informed staff at the Museum of Indian Arts and Culture/Laboratory of Anthropology in Santa Fe, New Mexico, who generously provided ready access to site files and data. These site files were critical to the application portion of my research; without these, I could not have completed my dissertation. I also want to thank the MSU Graduate School for providing me with a Doctoral Fellowship to complete the dissertation. It allowed me the freedom to focus on the writing portion of the dissertation, as well as helped to pay for some expected (as well as unanticipated) expenses. And much appreciation is extended to Elizabeth Zurmuehlen of Loyola-Sacred Heart, who patiently worked with me to derive the best-fit regression equations for population included within the dissertation. Several other people at MSU helped me to complete this dissertation. First and foremost is Nancy Smith, who helped me more times than I can remember to meet deadlines, register for courses, understand requirements, file appropriately completed paperwork, and just generally provided a good listening ear and exchanged fun teenage son stories with me. Peggy Medler has also been wonderful in helping make the department run smoothly for all of the graduate students. To my fellow cohort members (both ‘born to’ as well as adopted): Maria Raviele, Megan McCullen, Jon Carroll, Dwayne Quates, Karin Rebnegger, Jubin Cheruvelil, Marieka Brouwer, Lori Schiess, vi Marita Eibl, Heidi Connealy, Sonya Johnson, Charlotte Cable and Shawn Philips — thank you for your expertise, ideas, agreements, critiques, challenges, support, laughter, and good cheer - you guys are great. I am continually amazed and awed by you all. To my hockey ‘family’ and wonderful friends — Donna and Howard Beall, Mitch and Gwyn F erm, Jan and Brad Madison, and Ginny and Tom Sullivan - who listened to my ideas and general ravings, and encouraged me to continue writing during our long winter hockey trips to Havre and points beyond — thank you all. And special thanks are extended to Donna Beall, who listened to my pre-defense presentation in full, offering excellent suggestions that improved the final content and flow. And finally, this dissertation would absolutely not have come about if it were not for the loving support, in every way imaginable, from my fantastic family — my husband, Glenn and sons, Shae and Orion. They have put up with long absences, distracted replies, lengthy explanations of my research, and (occasionally) crankiness on my part to get this done. You three are the love of my life. Thank you, from the bottom of my heart, for giving of yourselves to make this dream a reality for me. vii TABLE OF CONTENTS LIST OF TABLES ........................................................................................................ x LIST OF FIGURES ...................................................................................................... xi CHAPTER 1 INTRODUCTION ......................................................................................................... 1 CHAPTER 2 MAKING CONNECTION BETWEEN THEORY AND APPROACH ..................... 11 Whitelaw’s Research on Hunter-Gatherers .............................................................. 13 CHAPTER 3 ETHNOGRAPHIC DATA ........................................................................................... 21 General Approach and Data Base ............................................................................ 21 Data Collection ........................................................................................................ 30 CHAPTER 4 ETHNOGRAPHIC ANALYSIS: RESULTS AND DISCUSSION ............................. 4O Horticultural Communities and Occupational Density Patterns .............................. 41 Correlation between Coded Spatial Variables and Domestic Group Composition .47 1. Domestic Group Composition: Floor Size Area .......................................... 48 2. Domestic Group Composition: Dwelling Arrangement ............................... 49 3. Domestic Group Composition: Dwelling Composition ............................... 55 4. Discussion ..................................................................................................... 57 Ecological Setting and Subsistence-Related Behaviors ........................................... 61 1. Occupational Density and Ecological Context ............................................. 65 2. Dwelling Arrangement and Ecological Setting ............................................ 69 Impact of Residential Sedentism on Spatial Patterning ........................................... 74 1. Residential Sedentism and Occupational Density ........................................ 74 2. Residential Sedentism and Ecological Setting ............................................. 76 3. Degree of Residential Sedentism and Storage .............................................. 79 4. The Role of Mobility in Alleviating Community Stress .............................. 81 Defensive Spatial Patterns ....................................................................................... 82 Group Size and Stability .......................................................................................... 85 Role of Communal Structures .................................................................................. 87 CHAPTER 5 ARCHAEOLOGICAL APPROACHES TO INTRASITE SPATIAL PATTERNING ................................................................ 93 Occupational Density Calculations .......................................................................... 98 Interpreting Archaeological Correlates: Kinship ................................................... 103 Interpreting Archaeological Correlates: Mobility .................................................. 106 viii Interpreting Archaeological Correlates: Cooperative Labor .................................. 108 Interpreting Archaeological Correlates: Defensive Measures ............................... 109 Integrative Structures and Archaeological Evidence for Activities ....................... 111 Ethnographic Spatial Patterns and Archaeological Correlates: A Summary ......... 112 CHAPTER 6 APPLICATIONS OF OBSERVATIONS TO SITE DATA ...................................... 116 Shabik’eschee Site ................................................................................................. 118 1. Wills and Windes Interpretation of Shabik’eschee .................................... 119 2. Interpretation of Shabik’eschee Data using Ethnographically-Derived Correlates ........................................................ 126 Wheatley Ridge Site ............................................................................................... 133 1. Background Information on Wheatley Ridge ............................................. 135 2. Spatial Analysis of Wheatley Ridge Data .................................................. 137 Evaluating Archaeological Evidence of Site Spatial Organization ....................... 142 CHAPTER 7 DISCUSSION ............................................................................................................. 145 Ethnographic Explanations of Horticultural Space Use ........................................ 145 Archaeological Explanation of Space Use among Horticultural Populations ....... 153 Using Spatial Information to Interpret Archaeological Site Data .......................... 158 CHAPTER 8 A SUMMARY ............................................................................................................ 163 Interpreting Spatial Patterns: General Summary ................................................... 164 Interpreting Spatial Patterning: Implications ......................................................... 167 1. Cultural Resource Management and Regional Landscape Planning .......... 167 2. General Anthropological Considerations: ................................................. 168 A. Implications with respect to Community Aggregation ......................... 168 B. Implications with respect to Decision-Making ..................................... 169 C. Implications with respect to Community Dissension and Fission ........ 171 APPENDICES ............................................................................................................ 174 Appendix 1 ............................................................................................................. 175 Appendix 2 ............................................................................................................. 200 Appendix 3 ............................................................................................................. 206 Appendix 4 ............................................................................................................. 210 Appendix 5 ............................................................................................................. 212 BIBLIOGRAPHY ...................................................................................................... 216 ix Table 1: Table 2: Table 3: Table 4: Table 5: Table 6: Table 7: Table 8: Table 9: Table 10: Table l 1: Table 12: Table 13: LIST OF TABLES List of Ethnographic Data Categories .................................................. 25 Regression Analysis Summary between Coded Variables ................... 46 Comparison of Residential Floor Size as a Function of Dwelling Composition ...................................................... 51 Frequency of Dwelling Arrangement with respect to Dwelling Composition ................................................. 54 General Description of Climate Zones ................................................. 62 Major Foods for Culture Groups Used in Study .................................. 63 Comparison between Ecological Context and Residential Sedentism .......................................................................... 77 Comparison between Storage and Degree of Residential Sedentism .......................................................... 80 Summary of Ethnographic Finding and Significance ................................................................................... 91 Possible Archaeological Correlates for Various Ethnographic Conditions ................................................... 94 Pithouse Areas at Shabik’eschee Site ................................................. 12] Resident Population per Floor Space Area for some Culture Groups in Arid to Semi-Arid Climates .................................. 128 Pithouses at the Wheatley Ridge Site ................................................. 136 Figure 1: Figure 2: Figure 3: Figure 4: Figure 5: Figure 6: Figure 7: Figure 8: Figure 9: Figure 10: Figure 11: Figure 12: Figure 13: Figure 14: Figure 15: Figure 16: LIST OF FIGURES Possible Intra-site Spatial Patterning Associated with Horticultural Groups ............................................................................. 24 Map Showing Location of Horticultural Culture Groups Used in Ethnographic Review .................................... 29 Community Population with respect to Community Area ................... 44 Occupational Density Trend for Mixed Subsistence-Horticultural Groups ........................................................ 45 Floor Area as a Function of Dwelling Composition ............................ 50 Occupational Density with respect to Dwelling Arrangement ............. 53 Occupational Density with respect to Dwelling Composition ............. 56 Settlement Plan of Ramko’kamekra Village ........................................ 60 Occupational Density with respect to Ecological Setting .................... 66 Settlement Plan of Mishongnovi Village ............................................. 72 Occupational Density with respect to Residential Sedentism .............. 75 Occupational Density with respect to the Presence or Absence of Defensive Structures ............................................................................. 84 Population Trends, Horticulture Groups ............................................ 102 Site Map for Shabik’eschee Village Site, New Mexico ..................... 120 Examples of Pithouses at Shabik’eschee Site .................................... 131 Site Map for Wheatley Ridge, New Mexico ...................................... 134 xi CHAPTER 1 INTRODUCTION “To point out that perception of the social world implies an act of construction in no way entails acceptance of an intellectualist theory of knowledge: the essential part of the experience of the social world and of the act of construction that it implies takes place in practice, below the level of explicit representation and verbal expression. ” Pierre Bourdieu (1985) A fundamental concern faced by archaeologists is how to interpret the spatial patterning produced by the physical organization of features, structures, activity areas, and artifact placement within an archaeological site. Commonly, ethnoarchaeologists use data regarding the above physical categories to interpret within-site remains. There has been a tremendous amount of anthropological study on hunter-gatherer groups, including the relationship between behavior and associated spatial patterns. Actualistic studies, such as Binford’s (1978) of the Nunamiut, provide middle-range referents from which to examine the spatial patterning on the ground, and then link back to behaviors in the group. Whitelaw (1991) has extended this approach by engaging in a comprehensive analysis of social behaviors and associated spatial patterning of extant hunter-gatherer groups worldwide. In his study, he used the ethnographic data to identify how spatial organization is used in the social interactions and social organization. His analysis focused on assigning meaning to patterns of activity and space use. There has not been a similar evaluation done for horticultural groups. Therefore, we cannot necessarily apply what was learned from Whitelaw’s study to horticulturalists 9 unless we can document that spatial patterns for horticultural groups are similar to those seen for hunter-gatherers, AND that the behaviors which caused those spatial patterns are the same. This is what this dissertation will do. By comparing the spatial patterns associated with certain behaviors for horticultural groups, I will be determining if there are consistent patterns among horticultural groups for certain behaviors; and if patterns vary, determining what factors are affecting those behaviors, and that in turn modify spatial patterns. As importantly, I will be determining if the patterns, identified by Whitelaw for hunter-gatherers, can also be applied to horticultural groups and their behavior. The first part of this dissertation will address the questions: Under what conditions are the spatial patterns produced by horticultural groups similar to those produced by hunter-gatherers? Under what conditions are these different? Whitelaw found that hunter-gatherer groups have a lower occupational density for larger population groups and for groups that had a mixed subsistence economy (hunter- gathering/cash economy). Low population groups (less than 50) had a higher occupational density. He also identified four factors that caused variation in this pattern: domestic group composition and role in spatial layout; ecological context; dwelling arrangement and village layout; and degree of residential sedentism. In looking at the horticultural group ethnographies, I was also able to identify spatial patterns based on the social interactions and social organization of the group. There were both similarities and differences with Whitelaw’s results. Unlike Whitelaw, the occupational density was higher for larger groups and lower for smaller groups. Like Whitelaw, I found that domestic group composition (meaning all individuals living within the same dwelling, and with whom there is some affinal or consanguineal relationship) affected the overall occupational density of the group; ecological context had some affect; dwelling arrangement and village layout had less of an effect; and the degree of residential sedentism appeared to have very little effect on occupational density. Other factors, such as the need for defense, had a definite effect on the raising the overall occupational density for a horticultural group. Each of these factors will be evaluated in greater detail in the coming chapters. The second part of the dissertation will determine if the produced patterns for horticultural groups have correlates within the archaeological record. Can I use what I have leamed from the ethnographic modelto help me interpret what I find in the archaeological record? By listing out possible archaeological correlates for different spatial patterns, I can determine if these correlate(s) are unique to certain spatial behaviors. Once I have identified those correlates that are the most useful in predicting spatial behavior, I will be using these findings to help build a model to interpret site data. To do this, I examine two different sites from New Mexico: Shabik’eschee and Wheatley Ridge. Shabik’eschee is a well-known, well-described site with significant spatial data, maps, and artifacts. Because it has data regarding both surface and also subsurface remains, it is an ideal case for testing the utility of the ethnographically-developed model. Many excavated sites do not collect and retain the amount of data that are available for Shabik’eschee. I use my ethnographic results to determine propose what interpretations can or cannot be made using only the spatial data. I then compare these results with previous interpretations of the site that include consideration of the excavated data as well. I then turn to a less well-known archaeological site, Wheatley Ridge, to show how this study might be used in a more realistic setting. Wheatley Ridge is more ‘realistic’ in the sense that the limited amount of available data is more typical for a site, including surface survey information and a small amount of excavation. This case study demonstrates that even in situations where there is not much archaeological data, the ethnographic model can contribute to our knowledge of the site and can help us develop testable hypotheses regarding the subsurface remains. The ethnographic model thus can assist archaeologists in interpreting spatial patterning found within sites during surface survey; in addition, the model helps target future excavation objectives for the site. In this sense, this study is a model-building project that can be useful in its application to sites where the database is limited. One goal of this study has been to develop a way in which archaeologists can increase the utility of surface survey data, and to evaluate how confident we can be in extending these data to predict subsurface remains. I hope that can use the results from this research to interpret the spatial organization of archaeological sites of horticultural societies. This study was divided into three work phases. First, the present-day ethnographic record was analyzed to identify cross-cultural regularities associated with the social interactions among horticultural community members and the factors that produce variations from these regularities. These results were compared with Whitelaw’s findings for hunter-gatherer groups to determine if there is any significant differences or similarities based on subsistence economy. Next, possible archaeological correlates associated with the spatial patterns were identified and linked to specific cultural behaviors for horticultural groups. I examine how the expectations from the ethnographic record translate to on-the-ground correlate predictions, and evaluate other possible interpretations of observed correlates. Finally, I use these results to interpret spatial patterns exhibited in the two archaeological sites of Shabik’eschee and Wheatley Ridge. As explained more fully in Chapter 2, it has been well documented that the spatial organization of structures on the landscape is both influenced by, as well as reinforces, the cultural precepts of a group. Spatial patterns are produced by the repeated actions and use of space by the members of a corporate group (e.g., Clarke, 1977; Kent, 1987; Hillier and Hanson 1984; Binford 1978, 1980; Bettinger 1991; Kent 1992; Hitchcock 1987; Kelly 1995; Eder 1984; David 1971). The physical aspect of spatial patterns are manifested as the size, physical features, location, arrangement and orientation of residential dwellings and non-residential structures; location and accessibility of storage facilities; size, location and function of activity areas; and presence or absence of communal structures and spaces. Using Whitelaw’s argument that physical distance can affect the degree of social communication, it follows that the spatial organization of features, buildings and work areas on the landscape can influence the frequency of contact among group members. For example, more closely spaced buildings facing toward one another present the opportunity for easier communication. At the same time, the physical placement of structures on the landscape is influenced by the cultural beliefs and practices of a group. Using the above example, closely spaced houses are more likely to host kin-related group members, rather than unrelated individuals. If residence layout affects and determines patterns of communication and interaction, then one should be able to relate residential patterning and space use to social patterns. Whitelaw demonstrated that this is true — the social organization of hunter- gatherers could be inferred from the spatial organization of structures and activity areas. As will be discussed more fully in the next chapter, he identified cross-cultural regularities in hunter-gatherer spatial organization, as well as several factors that could cause variation in space use. He did not apply his findings to archaeological cases, but recognized the utility of his model in interpreting the archaeological remains of hunter- gatherer sites. I agree with his premise that intra-group communication directly impacts the group’s spatial organization. As with hunter-gatherers, horticulturalists often rely on several individuals to accomplish certain subsistence-related tasks. Additionally, there are often other subsistence and non-subsistence activities —- such as hunting, fishing, defensive protection, and trade — which may entail greater group participation. However, it is not clear that one can necessarily use Whitelaw’s results to interpret the spatial patterns at horticultural archaeological sites. While there is some overlap in the nature of these two groups — for example, larger hunter-gatherer groups overlap in population size with horticultural groups — there are also differences between the two subsistence economies that may directly impact how group members use space. Therefore, I examine the spatial patterns associated with middle—range, low-level food producing groups (also referred to as horticultural communities). Ethnographic data (e.g., Weltfish 1965; Nimuendajt't 1942) indicate these communities vary in size from less than 20 to greater than 1000 individuals, but commonly average between 150 — 500 people. They may have both related families and unrelated individuals within the same dwelling; and are commonly sedentary for longer periods of time. An empirical review of horticultural communities also represents an opportunity to investigate the strategies used by these groups to deal with larger populations and fluctuating food yields, especially regarding the nature and degree of their responses, when compared with hunter-gatherers. In particular, I am interested in identifying those patterns that signify intra-site communication among group members, and the maintenance of group continuity. In this instance, communication implies that there is some intra-site interaction or physical contact and exchange of information, goods, or ideas among group members. ‘lnteraction’ encompasses a broad range of activities and actions. Since I am interested in applying ethnoarchaeological findings to the interpretation of the physical organization at archaeological sites, I have focused the definition of what constitutes social interaction to those activities and behaviors that have the potential to leave a physical imprint at a site. .Chapters 3 and 4 identify the ranges of behaviors that produce certain spatial patterns within horticultural groups, examine those factors that may effect variation in behavior, and identifies how these are manifested in spatial patterning and organization. A broader question is how to interpret the spatial patterning present in the archaeological record. At any particular site, how might the distribution of material artifacts and features be interpreted? How can archaeologists make sense of the way in which people place themselves and their residences in relation to others? In Chapter 5, I identify possible archaeological correlates for each of the major cross-cultural patterns identified in Chapter 4. I then examine how excavators at other sites have used spatial data to infer social behavior and activities. These spatial data include residential dwellings (size, interior configuration, exterior placement), storage (location and size), outbuildings (location, function, and size), site size and location with respect to natural resources and features, and evidence for mobility/length of stay, as well as the absence of physical items and architecture. By using archaeological data from several different culture areas, I can better assess how spatial pattern variation is manifested. I then exemplify the use of the model developed in Chapter 5 by critically examining some already excavated archaeological sites in the American Southwest to determine the model’s overall utility for interpreting spatial patterning. This is not a ‘test’ of the model per se, but establishes its utility and usefulness against a known site. As further explained in Chapter 6, the selection of a site is based on my specific interest in Southwest pithouse cultures; the availability of scaled maps at a site; and the existence of well-preserved structural remains. The model is first evaluated using data from the Shabik’eschee site, a well-documented pithouse site in New Mexico. Roberts excavated Shabik’eschee Village in 1926-7; other excavators undertook follow-up surveys in the 1970’s and 1983. The site has been the subject of several detailed studies, including a more recent evaluation by Wills and Windes (1989). Wills and Windes’ interpretation is based on some of the parameters presented in my ethnoarchaeological model (e.g., population size, storage facilities, and residential structure size), which allows me to compare their results with the model. I also applied the model to Wheatley Ridge, a relatively obscure pithouse site in New Mexico. This site represents a more realistic situation that archaeologists might consider in the course of a regional survey where only limited excavations are possible. Pithouse structure arrangement, size, and orientation are described in Rowe’s (1947) master’s thesis, which was focused on establishing whether the site contained more typical Mogollon or Hohokam architectural features and artifacts. Rowe’s work also included descriptions of the residential architecture and artifact concentrations, and a scaled site map. This allowed me to propose a more in-depth interpretation of the site based on spatial patterning of features, using the developed ethnoarchaeological model. Chapter 7 explores the general utility of the model in interpreting the spatial organization of a site. Overall, I found that the model had generally good applicability to the archaeological cases, although with several important caveats that are discussed more thoroughly in the chapter, including the challenges associated with estimating population. In addition, by using the model to interpret general site patterns, a researcher can identify specific follow-up questions that need to be addressed, and design a more cost-effective excavation program. As discussed more fully in chapters 7 and 8, this research shows that there are similarities as well as differences in spatial organization between hunter-gatherers and horticulturalists. As an example, dwelling composition and domestic group relationships are primary factors in structuring the spatial patterns for both hunter-gatherers and horticulturalists. However, other factors, such as the need for defense, can override this, and create variability in the produced spatial organization. The overlapping sets of spatial patterns at an archaeological site must be teased apart to correctly interpret the spatial organization, and hence social organization, of a site’s residents. With this introduction as backdrop, I will now summarize some of the theory associated with spatial patterning, and more fully develop the relationship between social behavior and spatial organization. 10 CHAPTER 2 MAKING CONNECTION BETWEEN THEORY AND APPROACH Through its ordering of space the man-made physical world is already a social behavior. It constitutes (not merely represents) a form of order in itself: one which is created for social purposes, whether by design or accumulatively, and through which society is both constrained and recognizable. ” (Hillier and Hanson 1984) Researchers in geography and anthropology concur that the spatial organization of residential dwellings, common areas, and other structural features can be used to interpret the spatial behaviors and social organization of a community. Hillier and Hanson (1984) state that spatial patterning is recognizable because society arranges people in space, usually in relation to one another, and also arranges space by means of buildings, real or imagined boundaries, and activity zones. Bourdieu (1977) notes that the built form structures and orders the world, and conveys a meaning that is ‘natural’ to the individual. Spatial distances become equivalent to social distances. All human actions occur within a social field, influenced in part by one’s perception and cultural influence. Richardson (2003) suggests that the physical arrangement of features and space can encourage or even force engagement and interaction among group members. Vendors in a market may impose themselves upon potential customers, physically arranging their goods so as to facilitate face-to-face interaction. Alternatively, an open, circular space may cause people to cluster together in small groups, actively participating within their group while outwardly observing others. Low (2000) distinguishes between the social production of space, meaning the social, economic and ideological reasons for the creation of public places, and the social construction of space, the cultural imposition of meaning attached to interactions through shared experiences in public places. The landscape ‘reads as a 11 text’, with the built environment communicating specific meanings to a particular cultural group, and being reinforced by the group’s actions. Actualistic studies, such as Binford’s work with the Nunamiut, produced middle range referents in how to interpret patterns of activities. Whitelaw’s research on the spatial organization of hunter-gatherer sites extends Binford’s analysis by exploring how space is used and organized, especially with regard to individual perceptions and decisions. His research is summarized in the following section, since his findings provide the foundation for my research on the spatial organization of horticultural groups. Despite his comprehensive analysis on hunter-gatherer ethnographic data, Whitelaw’s results have not been widely used by later researchers. The reasons for this are unclear, but may be due in part to its inclusion in a larger edited volume of ethnoarchaeological case studies. This volume received mixed reviews in several journals; as a result, the different chapters may have remained on the periphery of the professional literature. Additionally, some of Whitelaw’s ideas differ from the generally accepted ethnoarchaeological models that are based on Binford’s work among the Nunamiut. While Whitelaw and Binford both recognize the utility of an ethnoarchaeological model to understand spatial patterning at hunter-gatherer sites, Binford argues that labor organization is the driving mechanism for producing spatial patterning at sites (among the Nunamiut), while Whitelaw suggests that kin relationships are more important in a site’s spatial organization. Binford’s critique of Whitelaw’s findings previewed, rather than followed, Whitelaw’s paper within the volume, thereby potentially diminishing its impact on other researchers. 12 Whitelaw’s Research on Hunter-Gatherers Whitelaw (1991) studied the relationship between spatial organization and social structure within hunting-gathering communities. He argues that human behavior in space depends primarily on perception, that is, sensory input and interpretation Culturally imposed filters and sensory input can affect perception by affecting a person’s sensitivity or openness to different sensory experiences. Physical distance is one factor that can regulate sensory input and therefore human interaction. Contact among people can also be affected by the presence of fixed and semi—fixed features of the built environment, which serve to partition individuals from others (thereby working in a fashion similar to distance). The resulting behaviors and repeated actions of group members are affected by, and can impart a ‘signature’ or spatial patterning to the landscape that is recognizable and which is related to certain social aspects of the group. In his study, Whitelaw (1991) compared the spatial patterning associated with 800 communities from 112 hunter-gatherer cultures, and identified cross-cultural regularities among these groups. His data show that there is a negative correlation between population and the occupational density (persons/hectare). Lower population communities (less than 50 people) have campsites or residential structures that are more closely spaced (high occupational density); while higher population communities live more distantly from one another, in more widely spaced campsites and structures (low occupational density). Lower occupational densities are more likely associated with longer periods of residence. He also identified four factors that created variation in intrasite space use: domestic group composition; occupational density with respect to group size; 13 occupational density with respect to ecological context; and the degree of residential sedentism. Of these factors, the domestic group composition (referred to as ‘kinship’ by Whitelaw) has the greatest impact on residential layout. Whitelaw suggested that kinship serves as a basis for the processes associated with socialization. He posited that there is a major difference in residential layout depending on the level of inter-household cooperation in subsistence-related behavior. Where there is cooperation, there is likely to be more closely spaced residences. He concludes that space is used similarly by different cultures, and increases in the social scale of communication leads to greater organization in community layout. Whitelaw’s study on hunter-gatherers establishes a "baseline case study from which to assess the impact of horticultural subsistence on the spatial organization of a group. A survey of horticultural groups indicates that Whitelaw’s findings on the spatial organization of hunter-gatherers may not necessarily apply to horticulturalists. While the division between food collectors and foragers and horticulturalists remains a ‘fuzzy transition’ (cf. Smith 2001), the practice of food production imposes additional demands on the mobility, labor division, and decision-making processes of horticulture-practicing groups. Furthermore, the shift in economy from foraging/collecting to include horticulture enhances a group’s ability to procure and store food to offset uncertainty associated with resource availability, reliability, and predictability. These differences in the frequency and context for group member interaction can lead to differences in social behaviors and use of space between horticulturalists and hunter-gatherers. The term ‘interaction’ has a rather broad meaning, but appears to encompass at least three different dimensions for horticultural groups: 14 a. labor force size and coordination. Horticultural communities face generally similar challenges in growing and storing food, including the preparation fields for planting, maintenance and irrigation of fields; harvesting and storage of crops; and food preparation. This includes the sharing of labor for agriculture, or for other non- subsistence purposes such as defense or building construction For example, Flannery (2002) argues that the appearance of extended family households at some Near East and Mesoamerican archaeological sites provided access to a larger labor force needed for agricultural tasks such as land clearing and intensive irrigation. b. sharing of food, resources, and information. Hegmon’s (1991) modeling of sharing as a risk reduction strategy among horticultural groups suggests that households may share a portion of their food with others in times of lower yield to maintain larger group coherency. While not directly addressed by Hegmon, resource sharing may result in distinctive spatial patterns, such as extramural storage caches, communal cooking facilities and mealing bins, and/or cleared spaces for larger group feasting and interaction. Thus, while kinship plays an important role in land tenure and division of labor, occasional sharing of food resources with non-household members can also maintain larger group coherency and modify existing spatial patterning. c. communication; this may be deliberately shared information or more ‘passive’ transmittal of information through a visible icon or ritual. Agorsah (1988, 1991), in his study of the Nchumuru village of Wiae, shows that villagers from the same clan live in houses clustered closer to one another, share similar secrets and recognize a common kabuno ancestor, as manifested in the clan shrine, located within a central courtyard. 15 The interaction dimensions listed above can be affected by factors that facilitate, organize or limit the overall spatial organization of the group. I expect that some of these factors are similar to those identified by Whitelaw for hunter-gatherers. For example, kinship is a powerful integrative concept for most groups. As a case in point, Mandan villages, matrilineally-related families and occasional unrelated persons inhabit the same earthlodge (Meyer 1977; Wood 1985). This facilitates the sharing of food and work- related chores among earthlodge residents. On the other hand, other factors may be superimposed on, or modify, this spatial pattern. Mandan villages typically are high in population, and earthlodges are built extremely close to one another behind palisades and earthworks. The higher occupational density provides protection against raids. Finally, as group size increases within horticultural communities, so does the potential for dissension and disagreement among some group members. While centrally located plazas are used for village-wide rituals to reinforce the larger group identity and purpose, dissent can still arise among group members, and disrupt the larger group’s stability. A fundamental challenge for archaeological research is recognizing spatial patterning within the static material record, and interpreting the range of possible human behavior and cultural systems that formed those patterns (e. g. Binford 1980; Whitelaw 1991; Agorsah 1991; Dietler and Herbich 1998). The interrelationships among human behavior, space use, and spatial patterning have been the focus of considerable study (e.g., Clarke 1977; Willey 1953; Kent 1987; Binford 1978). Clarke (1977) notes, “. . .there is archaeological information in the spatial relationships between things as well as in things in themselves” (p. 5). Organizational behaviors and information flow are frequently manifested in the spatial patterning of human activities on multiple scales, l6 including the distribution of features, artifact assemblages, ritual and ornamental artifacts, and architecture (Clarke 1977; Bettinger 1987; F einman 1994; Panja 2003; Wilkinson 2003). Kent furthers this premise, noting that while the study of space examines the patterning associated with cultural material, behavior, culture, and its interrelationships, it does not take a normative view that all humans act/react in identical ways. Therefore, one must also recognize variability in spatial patterning, and examine under what conditions this variability occurs to decipher a group’s social organization from its spatial behavior. Earlier archaeological studies examined social organization, subsistence, and political and economic systems on a macro-scale. As represented by Willey’s early survey on the Viru Valley in Peru and Sanders’ work in Teotihuacan Valley, Mexico, these projects focused on settlement patterning, and its position on the landscape as a means of interpreting the regional settlement system. Later research examined spatial variability within and between sites as an indicator of a group’s social organization and behaviors (e.g., Wilmsen 1975; Flannery 1972). Site structure models were developed based on ethnoarchaeological observations (for example, Binford 1978). Activity patterns associated with discrete behavioral components were identified based on their debris signatures and feature distribution. Ethnoarchaeological studies such as Binford’s on the Nunamiut illustrate the potential range of variation in how groups use, manipulate and organize space, variables affecting that use of space, and the interrelationships between the use of space and cultural material and culture. These models provided the middle range research from which to derive expectations regarding the extant archaeological record. 17 More recent studies have focused on interpreting inter-site interactions and intra- site organization and variability. The recognition of interaction among and between communities or households within the archaeological record is interpreted from intra— and inter-unit spacing, access patterns, and boundary maintenance (e.g., Kooyman 2006), including settlement patterning, ecological adaptation, and the aggregation and dispersal of groups — in short, the recognition of spatial patterns associated with a group. For example, Rautman’s work (1993) suggests that people at pithouse sites exchanged resources and interacted with other communities to effectively respond to situations of unpredictable food resources caused by climatic variability. She demonstrated that some pithouse communities expanded their access to preferred resources by maintaining relationships with other groups located in predicted alternative resource areas, thereby reducing the risk of local resource shortfalls. Presumably, this may produce distinctive spatial patterns, including clustering of dwellings adjacent to traded resources to limit/ control access to resources from others. Different archaeological investigations have identified intra-site spatial patterns that are indicative of social behaviors and organizational structure of horticultural communities. For instance, both real and imagined boundaries are erected within and between communities to control access to resources and reduce tension (Hegmon 1994; Adler and Wilshusen 1990). Boundary-making strategies may include ritual to defuse stress; architectural boundaries to define social obligations; and style differences as symbols of similarity and difference. Hegmon suggests that these strategies become more important with increased sedentism and settlement permanence, and with agricultural intensification and increased food production. Public architecture, such as 18 plazas or mounds, may be used to perform certain rituals that reinforce the social order within a community. People may be included or excluded from participation; consequently, architecture serves to delimit groups as well as divisions within a community. Architecture may also have symbolic meanings that reaffirm a group’s worldview, as in the case of the Navajo hogans. Finally, as with ritual, architecture has limited, but very specific meanings (see also Wobst 1977). It may be placed so as to transmit specific meanings to certain groups of people (e.g., land tenure rights). Alternatively, public architecture may be used for more than just ritual ceremonies. In the case of the Pueblos, for example, there is increasing evidence that kivas were not used solely for ritual use, but that various social groups, including different men’s groups, may have had access to kivas at different times throughout the year (Ladd 1979; Schlegel 1977) To summarize, spatial patterning results from the repeated, collective actions or behavior of a group. Over time, these behaviors modify the existing natural landscape to facilitate, direct or control the movement of people (e.g., Clarke 1977; Binford 1978; Kent 1987; Golledge and Stimson 1997; W.A.V. Clark, 1972). These social behaviors are culturally based, and strongly dependent on the nature and degree of interaction among different individuals, households, and groups (Wobst 1977). The spatial field between group members acts to delimit or promote contact; distance can serve as a control on the senses; and the density of individuals within a proscribed area can encourage or deter the frequency and nature of interactions (e. g., McDermott and Roth 1978). Furthermore, social interactions and associated behaviors occur in a spatial context, and “induce a temporal sequence of directed acts by individuals, groups and institutions in a society” 19 (Golledge and Stimson 1997; 7; italics original). Some differences in the spatial organization of structures and features associated with hunter-gatherer versus horticultural communities is expected, as the nature of their intra-group interactions differ. The following chapter will discuss the ethnographic database used to discuss the interaction dimensions and nature of inter-household relationships within horticulture communities, identify the resulting spatial patterning associated with mixed subsistence- horticultural groups, and investigate the causes of variation in these interactions that may occur among different horticulture communities. 20 CHAPTER 3 ETHNOGRAPHIC DATA “People sharing a cultural tradition may well also share socio-spatial traits... ” (Fellow 2003) General Approach and Data Base This investigation on horticultural groups expands on the spatial patterning research done by Whitelaw (1991) for hunter-gatherers. As noted in the previous chapter, Whitelaw (1991) used ethnographic data to identify cross-cultural patterns and factors causing variation within those patterns for hunter-gatherer groups. Similarly, I would expect that there are cross-cultural similarities as well as variations among horticultural groups that can be correlated with relevant social behaviors, and which are manifested in a site’s spatial patterning. Using the approach followed by Whitelaw (1991), I have developed a cross-cultural dataset for horticulturalists from published ethnographic studies (Appendices 1 and 2). From this, I have identified and interpreted relevant spatial patterns that are correlated with specific social behaviors, and which are used to help interpret data from archaeological sites (see Chapters 6 and 7). A fundamental challenge for this research was to identify those categories from the available ethnographic studies that could be used to interpret social behaviors from spatial data. In order to do this, I first determined if there were certain behaviors that were common to most horticultural groups, and then identified the spatial manifestation of these behaviors. As explained in Chapter 2, a preliminary survey of available ethnographic studies show that cooperation, sharing, and communication are three vital interaction dimensions found among most horticultural groups. As examples, labor pools are necessary to ensure adequate work force when planting crops; sharing produced foods 21 helps to mitigate possible food shortfalls; and conveying necessary information while engaging in planting and harvesting food are important tasks that must be accomplished. Next, I had to determine what actions were expressed by these dimensions. By examining the ethnographic record, I can make the linkage between a particular behavior, its associated action and how these are expressed spatially. Usually, examples of ‘interaction’ within a particular cultural context are cited to clarify meaning, since behaviors and associated actions can be readily observed and explained by informants. For example, Flannery (2002) notes that horticultural communities often rely on cooperative efforts in such tasks as field clearing, cultivating and harvesting crops, crop storage, and engaging in associated planting and harvesting rituals. But from an archaeological perspective, I had to link these behaviors and actions to the specific spatial patterns expressed on the landscape. How are the concepts of ‘communication’, ‘cooperation’ and ‘sharing’ expressed spatially? As more fully explored by Whitelaw (1991), physical distance is a critical measure of the degree of familiarity and contact among inter-group residents. Cooperation and frequent contact is more likely among group members who are more closely spaced. Therefore, I focused on assessing how the occupational density (person per hectare within a group) was affected, as well as on dwelling orientation and arrangement, house size, residential composition, and presence and location of shared activity areas. The concept of sharing is spatially expressed by the presence and location of storage facilities, as well as location of shared activity areas, especially those pertaining to cooking and food preparation. Furthermore, since the opportunity to engage in more frequent one-on-one interactions with all members of a larger group can be 22 logistically difficult, there is often the presence of communal structures and common activity spaces at high-population sites to facilitate larger-group contact. Ultimately, I am interested in determining the possible archaeological signatures that are produced by these interactions. These interaction dimensions are cross-cultural regularities that most horticultural groups more or less exhibit in their dealings with other group members. I can also identify the factors that can create variation in intra-group interactional behaviors, and correlate these with particular spatial patterns (Figure 1). In addition to evaluating Whitelaw’s four dimensions — kinship roles, occupational density with respect to group size, occupational density with respect to ecological context -I have also identified other factors that can modify or impact spatial patterning at a site, such as defensive measures. Data categories used in the study are listed in Table 1. Most importantly, if the connection between spatial pattern and behavior and resulting action are better understood, then I should be able to use these findings to reason back from the archaeological record to such vague concepts as ‘domestic group composition’, as well as the social organization and interaction dimensions used by horticultural groups. Furthermore, I can use the text of the ethnographies to ‘flesh out’ the correlations established between categorical variables and social behaviors, As such, this process becomes an important tool for interpreting the social behavior and organization of groups from archaeological spatial data. My focus on a mixed horticultural economic strategy is driven, in part, to better understand the organizational structure and behaviors of groups that obtain at least some of their subsistence through food production. By examining the social and spatial 23 Figure 1 r14“;.ihhhéhcééinierhdidhfl “ THEN spatialparamagnetic. ’ a_b¢havi0rs/a¢tio_ns. fl __ -. _ . Domestic Group Composition - clustered dwellings for more immediately related . family members ' - smaller dwelling size for immediate family . ,. _ . e _ , . e ftlesssegregatedinterior . . Economy 1' - presence of significant storage facilities ' processing technology/artifacts - evidence for longer-term sedentism at site, incl. .. _. . x V . betterebuilt structures . -- ._ . Occupational density J ' presence of plaza/open space ’ - intrasite dwelling configuration based on topography or community needs (open, linear, random, enclosed) - larger dwelling size for extended family or unrelated community members - more segregated interior, with multiple hearths - location of storage ' site size . - amount of midden ,, ,, ., ,., ,_ , _jipossibledefgtSive structures. . , _ ‘ Ecological Context ; - presence of storage (both communal and family) 7 - type of dwelling constructed (protection against climate elements) ,_ _ _ - .. ,- ‘_ , ' site location (as. adjacent to water resources) i Defensive Measures - earthenworks/enclosing high walls " enclosing ditch - palisades f - village site on high ground - closely clustered dwellings ' - limited ingress/egressto village Possible Intra-site Spatial Patterning Associated with Horticultural Groups 24 99°SP‘SAPP’NI‘ Table 1 List of Ethnographic Data Categories Name of group Location of group Number of settlements (known/date) Population per community (specific/average) Composition of the community Number of dwellings per village (specific to village/average) People per dwelling (range/average) Dwelling composition (e.g., nuclear, extended family, mixed composition) Size of dwelling (range/average) . Presence/Absence of internal partitioning . Presence/Absence of out dwellings (e.g., ramada) . Site Size (specific/average) . Dwelling arrangement (e.g., clustered, linear, solitary, community house) . Defensive position (Yes/No) . Presence/Absence of Storage . If present, location of storage (within residence, external to residence, both) . Degree of mobility (e.g., sedentary, seasonal movement) . Presence/Absence of plaza/cleared space . Presence/Absence of communal house (e.g., men’s house) . Estimate of food production . Primary produced crops . Division of labor in economic subsistence . Kinship system . Lineality . Locality . Subsistence unit (e.g., family, household, village, clan) 25 behaviors of hunter-gatherers, Whitelaw focused on one end member within the food procurement-food production continuum. His research provides the foundation from which to explore farther out along the economic subsistence continuum, into the ‘middle ground’ (sensu Smith 2001) of low-level food production between hunter-gatherer- forager and agriculturist. Smith proposes using the term ‘low-level producers’ for all middle ground groups that obtain between 30 — 50% of their caloric intake from produced, domesticated foods. In recognizing this ‘middle ground’, Smith (2001) underscores the clinal nature of the transitional boundary that exists between hunter- gatherers on one end, and agriculturalists on the other. Some hunter-gatherers cultures will engage in the broadcast of seeds or the intentional clearing of forests to encourage greater foraging pasture for wild animals. Likewise, some large-scale agriculturalists, such as the Rhade of Vietnam, will occasionally engage in gathering wild foods to supplement produced crops (Hickey 1993). For this research, I focus on middle-range size horticultural communities that obtain between 20% and 65% of their food from gardening and agricultural activities. This overlap with the two end points of ‘hunter-gatherers’ and ‘agriculturalists’ provides enough flexibility so that any group engaged in a transient shift between subsistence strategies will be included in the study. As with hunter-gatherers, horticulturalists rely on wild game and plants as a substantial part of their diet (e.g., Weltfish 1965; Schroeder 1979). Consequently, horticultural communities may be either seasonally mobile or completely sedentary, engage in logistical hunts for large or small game, and make necessary trips to procure necessary material resources for the manufacture of tools (e.g., Kent 1992). Murdock’s Ethnographic Atlas was used to identify middle range, relatively 26 unstratified horticultural culture groups to be included within the sample. Groups who depended on horticulture for at least 20%, but not more than 65% of their subsistence were included. Pastoralists were excluded, as were those groups that raise large animals (such as cattle or goats) for everyday food consumption. Pastoralism is considered a distinctive subsistence practice from horticultural, in that groups engage in seasonal migration to different areas to provide water and fodder to animals. For pastoral nomads, there are no permanent settlements and little to no associated horticulture. For transhumance pastoralists, there is limited horticulture in summer encampments, but subsistence is primarily based on animal use and trade. Therefore, the social organization and behaviors of pastoralists, and resulting spatial patterns are distinctive from those of horticultural groups. Alternatively, groups that raise chickens and pigs typically do so to supplement horticultural products, and therefore are included in this study. Also eliminated were groups that had an average local community population of greater than 1000 people. Although horticulture can be a semi-intensive form of agriculture, it is generally limited to vegetable gardens and small fields, with yields primary consumed by the producing family or community. Irrigation and fertilization are generally small-scale, not requiring animals or industrial techniques for implementation. Therefore, those groups that practiced large-scale intensive agriculture and that produced high yields for commercial markets were excluded from the study. Groups were also eliminated from the study if there was the presence of strong class stratification, significant crafi specialization, hereditary or nonhereditary succession through wealth or appointment from a higher authority, and the use of animals or goods as a measure of wealth. 27 Using these criteria, 95 horticulturally-based cultural groups were identified for inclusion in the study. Unfortunately, comprehensive ethnographic data are not readily accessible for all culture groups, so that full information on only 50 groups and partial information available on another 31 groups was ultimately available for review. This is a small number from which to make a statistical assessment. However, many cultural groups are composed of different horticultural communities. While these communities may share a common language or together be loosely categorized as a ‘tribe’, they are not considered as corporate political bodies; instead, each community makes decisions based on their unique circumstances and situations. Ethnographic studies are available for many of these horticultural communities. Moreover, there are some communities that contain sub-groups, which are self-contained social units with their own spatial, political, and economic integrity separate from the larger community. These are treated as individual horticultural communities within the ethnographic database. This increases the database to 122 horticultural communities from which to identify and interpret spatial patterning consistent with the social organization and behaviors (Appendices 1 and 2; Figure 2). Implicit within this study are considerations of scale: i.e., ‘household’, ‘community’, ‘settlement/village’, and/or ‘regional’ levels of social relations and their effects on spatial organization. Clearly, the internal mechanisms promoting social integration, and the manifestation of these on the landscape, are affected by the size of the group(s) studied, their inherent internal social organization, and the extent and nature of external relations (Clarke 1978). For this study, ‘household’ refers to a spatially bound, often kin-related group that represents an economic unit (e.g., David 1971). ‘Domestic group’ refers to individuals, usually kin-related, that live within the same residential 28 32.5w— oEQF—Moufim 5 comb 2.59.9 obs—=0 Kai—5:3: .3 .533?— wfikogm ma: .8. .8. .8 b .8 .8— N PEME 29 dwelling. This term incorporates the designations of ‘nuclear family’ (parents plus offspring), ‘extended family’ (two or more nuclear families), and ‘mixed residential group’ (two or more unrelated, or distantly related families). ‘Community’ follows the definition outlined in Kolb and Snead (1997:611) as “a minimal, spatially defined locus of human activity that incorporates social reproduction, subsistence production, and self- identification,” but with the caveat that these social, political and economic activities occur within a limited temporal window (e.g., Hayden, et a1., 1996). Unless otherwise noted, the term ‘group’ is used interchangeably with ‘community’. The terms ‘settlement’ and ‘village’ are used synonymously to indicate the physical village location in which a community lives. While many researchers are interested in large scale or regional interactions among different communities, this study focuses on intra-site spatial patterning and variability. Scale is therefore limited to the ‘micro-regional’, defined by Snead (2008) as an area a few kilometers across, and which encompasses the community’s interactions on the landscape. Data Collection Data were collected from a combination of ethnographies, historical documentation, and site excavation of historic structures. In addition to published ethnographies, data from the electronic Human Area Resource Files (eHRAF) were also reviewed. All data were collected as being representative of the ethnographic present: data on any particular culture group were compiled from sources written during the same time frame. If data were available over a long time span, then these were treated as separate categories in the database. 30 Over the past century, group identity and social behaviors have been transformed due to forced displacement onto reservations, assimilation into European and Euro- American cultures, imposition of outside religious values and norms, and/or decimation of population numbers/’extinction’ of the group due to disease, warfare, and changing economic conditions. For example, the extant U.S. indigenous groups, such as the Pawnee, Omaha, Wichita, Mandan, Hidatsa, Arikara, Osage, Ioway, Winnebago, and Ponca, currently live on reservations or are dispersed among multiple cities and towns. The subsistence economy and residential patterning, as practiced by these groups as late as the early 20th century, no longer exists. Consequently, ethnohistorical surveys, coupled with more recent excavations of historically documented villages, were used to provide adequate cultural and site-specific data, including dwelling size, site size and configuration, and number of dwellings. It is not the purpose of this dissertation to track the significant acculturative changes that have been experienced by horticultural groups. Therefore, some groups were dropped from the data list (e.g., Amahuaca; post-reservation Native American communities), if the current settlement pattern reflects the influence of outside agencies (e.g., settlers, missionaries) in terms of dwelling layout and composition. Alternatively, I did include the ethnographic data on Southwest groups living in pueblo communities. These groups continue to live in villages that are similar in layout and design to pre- contact sites. Where possible, data were collected on a cultural group living within a specific geographic area (see Figure 2). Often, more than one ethnographic study was undertaken on a culture group living within different geographic regions, e.g., the Yanoarno. The 31 majority of these groups have undergone significant acculturation over the past 50 years; therefore, each cultural group may have more than one data set, recorded with report dates, that tracks changes in a group’s organizational, economic and material culture over time. Table 1 lists the data categories collected for this study. Not all data are available for each category; this is designated with the notation ‘999’. Comments regarding data ‘ availability and exceptions are reviewed below. 1. Name of group: the currently used designation for a particular culture group. While in the majority of cases this has remained unchanged over time, there are a few notable exceptions. For example, the Tohono O’odharn were formerly designated as the Papago; the Ye’cuana were formerly called the Makiritare. 2. Location of culture group: listed in Appendix 3. 3. Number of settlements: this figure is taken from ethnographic studies, but can vary depending on the date of fieldwork. For example, Nimuendajt't (1967) noted that there were 9 Sérente villages in 1930, but reduced this number to 7 upon his return in 1937. For some of the Upper Xingu culture groups, such as the Mehinacu, Trumai, or Kalapalo, there is only one village per tribal group (Gregor 1977). In a few instances, residents of a larger culture group were dispersed across the landscape, so that no actual ‘village’ was identified. Instead, residential dwellings werevclustered together, with those residents acting as self-sufficient economic and political units independent from their neighbors. For instance, the Barama Carib ‘villages’ were composed of consanguineally-related family members who worked independently to clear land, grow crops, and expand holdings relative to nearby Carib landholders. 32 4. Population per community: This was frequently reported as an average number of residents within a community, although some researchers reported changes in population over the course of several decades. In those cases, the population figure most closely corresponding to the date of the ethnographic study was used. 5. Composition of the community: this refers to the general kin relationships among the entire community. While a few smaller groups were comprised of a mixture of consanguineally and affinally related kin, larger communities were composed of related and unrelated families. 1 = nuclear family; 2 = extended family (consanguineal and affinal relations); and 3 = mixed group (both related and unrelated residents). 6. Number of dwellings per settlement: this refers to the number of residential dwellings at a settlement within a particular time period. In the case of the Plains cultures, the number of dwellings refers to the summer earth lodges, which are semi- perrnanent structures, rather than the tipis at the winter camps. 7. People per dwelling: typically given as a range for the residents within a village. When calculating the square meter of floor space per person, the range was averaged. 8. Dwelling composition: the general relationships among residents of a dwelling are designated. For this study, ‘domestic group composition’ is a broadly applied term that refers to general categorical references of ‘nuclear’ family, ‘extended’ family and ‘rnixed’ household (used in the context of this study, household means those living in the same residential dwelling). The terms ‘nuclear’ and ‘extended’ imply that there is a consanguineal and/or affinal relationship among household members. In ethnographic studies, these types of relationships are often identified and discussed within the context of a group. A ‘mixed’ household may contain both biologically related and unrelated 33 members. 1 = nuclear family; 2 = extended family (consanguineal and affinal relations); and 3 = mixed group (both related and unrelated residents). 9. Size of dwelling: typically given as a range for the size of residential dwellings and reported in square meters. When calculating the floor space per community, I followed Naroll’s method of using the largest residential areal size. In some cases, the ethnographic data only recorded average residential dwelling size. Dwelling size is not always reported; therefore, I used photographs (when available) to estimate residential dwelling size under these circumstances. It). Presence or absence of internal partitioning: records whether is a physical internal wall or mat separating rooms within a residential structure. Partial screens are considered a form of physical partition. 1 = presence of partition, 2 = absence of partition. 11. Presence or absence of out-dwellings: records whether there are structures other than residential dwellings present at a settlement. These may include ramadas, menstruation huts, mealing sheds, and other similar structures. Community integrative facilities, such as council houses, men’s houses, and plazas, are listed under a separate category. 12. Site Size: given in hectares. The site refers only to the actually residential community site and does not include gardens or distant fields. This figure was not always reported; therefore, I used photographs (when available) to estimate site size. For this study, occupational density, or persons/hectare, represents the density of people living at a particular site, with site size referring to the actual residential (lived) space. It gives an indication of the potential for interactions among a community’s membership (Whitelaw 1991). Lived space includes residential buildings, plazas, 34 communal houses, and specific work areas (e.g., cooking area), but excludes gardens and fields. There are several reasons for this omission. First, specific garden or field sizes for households are rarely documented in ethnographic reports. Second, areas set aside for gardens and fields may change in size from year to year, depending on the size of the household and productive yield of the field. Third, the garden and field size for different groups varies greatly based on soil fertility, topographic relief, precipitation amounts, and encroachment from other parties. Finally, interactions while working in gardens and fields are usually among a few community members and are likely to be task—related, rather than being major decisions that will affect the well-being of the larger group. 13. Dwelling arrangement: refers to how residential buildings are spatially arranged on the landscape. This gives an indirect measure of the potential for interaction among community members. 1 = longhouse (solitary structure); 2 = clustered residential dwellings around a central plaza or communally — used clearing or communal structure; 3 = clustered in smaller subgroups, but with no apparent plaza or communally — used clearing or communal structure; and 4 = dispersed residential structures on the landscape. For the purposes of this dissertation, ‘clustered’ dwellings refer to those residential . dwellings that, taken together as a group, are more closely spaced together with less distance between each adjoining dwelling within the group, when compared to the distance to other residential dwellings outside of the group. 14. Presence or absence of defensive measures: refers to the presence or absence of defensive measures, including physical structures such as ditches, palisades, and/or earthworks, and defensive positioning, such as a hilltop or ridge location for the community. The location of community on high ground does not necessarily signify its 35 location is for defensive reasons; other information must be present to designate a community as defensively positioned. 1 = presence of defensive measures, 2 = absence of defensive measures. 15. Presence or absence of food storage: food storage is an indirect measure of the residential longevity at a site, and is typically (though not always) found within horticultural communities. For this study, presence of food storage refers to storage facilities that will contain harvest surplus. It does not refer to minor food storage facilities that are used on a daily basis. 1 = presence of storage, 2 = absence of storage. The lack of storage facilities for this study primarily refers to South American manioc users who keep the starchy manioc tubers in the ground, and only harvest these on an as-needed basis. 16. If present, location of storage: refers to the physical location of food storage facilities. 1 = 85+% of food is stored in an interior cache; 2 = 85+% of food is stored in an exterior cache; 3 = food storage is distributed between interior and exterior food storage bins/cists; 4 = no storage; or in situations where manioc is the primary staple, manioc is left in the ground until ready to harvest. 17. Degree of residential sedentism: this refers to the length of time in which community residents will remain at a particular location. Horticultural groups, like hunter-gatherers, will engage in logistical forays to hunt or gather food resources. However, the number of community residents engaged in these activities, and the length of stay at a locality, can vary radically among groups. For this study, groups are classified as follows. Sedentary = 1: remaining at one location for multiple years, with ‘permanent’ residential structures; hunting and collecting expeditions undertaken by small groups, but 36 with the larger residential community remaining behind. Semi-sedentary = 2: remaining at one location for three to eight years, with fairly well-constructed residential structures; hunting and collecting expeditions undertaken by small groups from the site, with larger residential community remaining behind; moves will typically occur to clear new land for agriculture. Seasonally mobile = 3: moving from one location to another seasonally, but with a ‘permanent’ summer residence consisting of semi-permanent structures (such as an earthlodge) and a winter residence consisting of tipis or other temporary residential structures. Most residents will move to engage in winter and summer hunts, but some members of the community will remain behind to tend for crops planted in the spring. 18: Presence or absence of a plaza/communally-used cleared space: this denotes the presence or absence of a communally used plaza or cleared space for secular and/or sacred functions. These are often used as community integrative spaces. Often, residential dwellings are found surrounding plazas, although this is not a universal condition. 1 = presence of plaza/cleared space, 2 = absence of plaza/cleared space. 19: Presence or absence of a communal house: refers to the presence or absence of a community integrative facility, including a council house, men’s house, kiva, or other structure used for sacred and/or secular purposes. Human behavior in private spaces, such as one’s dwelling, may be different than that displayed in public spaces (Goffman 1963). The approved norms of public behavior may be reinforced by the placement of structures, icons, and open areas. For instance, the Barafiri Yanoamo will not enter another’s residence unless specifically invited, but are free to tease, harass, or engage that same individual within any part of the central shabono, right up to the residence doorway (Wilbert 1972). Alternatively, members of a Ye’cuana village live in a single communal 37 house where rooms are partitioned between nuclear families, but the group interacts within the interior, centrally located common space (Frenchione 1990). Ethnographically, it is important to distinguish among spaces that are identified as public and private to determine how social interactions may vary within a community. Thus, data were recorded for each group as to the presence or absence of communal houses, men’s houses, cleared spaces, plazas, and central ceremonial areas, compared with the occupational density and composition, size and arrangement of residential dwellings. 1 = presence of communal structure, 2 = absence of communal structure. 20. Estimate of food production: refers to the degree in which a community relies on horticulture as a food resource. Modeled after Smith’s (2001) designation of low-level food production. 1 = 20 —- 35%; 2 = 36- 50%; 3 = 51 — 65%. A ‘.5’ designation indicates that the group is in the high percentage range for that number designation; thus ‘1.5’ means that a group obtains almost 35% of its food resources from horticulture. 21. Primary produced crops: listed as the primary subsistence crop(s) produced by a group. 22. Division of labor in economic subsistence: refers to the general horticultural tasks undertaken by females and males. Clr = clearing fields; plt = planting; cult = weeding/cultivation; harv = harvesting; pro = processing of food product. 23. Kinship system (if reported): as listed in the ethnographic literature, e. g., Omaha, Crow, etc. This designation is not universally reported. 24. Lineality: 1 = matrilineal; 2 = patrilineal; 3 = ambilineal. These designations are those most generally reported for a group. However, recent ethnographic research 38 suggests that these designations are not ‘hard and fast’ rules, but instead will vary depending on an individual’s or family’s situation. 25. Locality: 1 = matrilocal; 2 = patrilocal; 3 = ambilocal/neolocal. These designations are those most generally reported for a group. However, recent ethnographic research suggests that these designations are not ‘hard and fast’ residence rules, but instead will vary depending on an individual’s or family’s situation. 26. Subsistence unit: refers to the unit that behaves as an economic entity, and will engage in certain group tasks related to food production and sharing. In the next chapter, I will discuss the significance of correlations among these data categories, and how these relate to specific interaction dimensions shared by horticultural communities, and to factors that can cause variation in spatial patterning among communities. 39 CHAPTER 4 ETHNOGRAPHIC ANALYSIS: RESULTS AND DISCUSSION “Settlements are spatial and temporal discontinuities in a visible world that is, in a sense, contingent on an invisible reality. ” (Riviére 1995) Social space is both a physical and cultural construct, a real as well as imagined area in which individuals have the potential to interact with any other member of a group. In horticultural communities, interaction among group members involves residential, work-related, ceremonial, and ritual activities within the group social space. In this chapter, I review the ethnographic literature on horticultural groups to determine how behaviors that exemplify ‘interaction’ are expressed spatially on the landscape. I follow Whitelaw’s approach for hunter-gatherers and assess the correlation among the coded variables listed earlier. Horticultural groups, like hunter-gatherer groups, rely to a certain degree on intra-group communication and cooperation when engaging in various subsistence activities. All group members ‘interact’ with one another, in that they have the potential to talk, argue, share, exchange ideas/food/resources, and engage in individual and community work projects and ritual. Despite differences in subsistence economy, the basic premise underlying Whitelaw’s study on hunter-gatherer spatial organization — that perception depends on cultural filters and sensory inputs, and physical distance is one factor that can regulate sensory input -— should also be true for horticultural groups. Therefore, I expected that many of Whitelaw’s findings on hunter- gatherers would hold true for horticultural communities. 40 However, an analysis of the horticultural ethnographic database shows that there are some significant differences, as well as similarities, with Whitelaw’s findings. Moreover, there are certain factors that appear to influence the frequency and nature of contact among group members. Whitelaw identified four such factors for hunter-gatherer groups: kinship; occupational density with respect to group size; occupational density with respect to ecological context; and degree of residential sedentism. Below, I examine the role these same factors have in affecting the interaction dimensions associated with horticultural groups. I then identify the resulting spatial patterns from the use of social space, comparing these with the possible intra-site patterns listed in Figure 1. Because I will use the results from the ethnographic review to identify certain m archaeological correlates, I am not interested in artifactual data except as a means of corroborating initial conclusions based on spatial patterning. Horticultural Communities and Occupational Density Patterns Fundamentally, the frequency of interaction depends on the number of people living within the residential space of the community. This measure, termed ‘occupational density’, is measured as persons per hectare, and can be considered a ‘packing factor’ for how closely spaced people are within the lived space of a community. It gives a sense of the relative potential for interaction among community members. This should not be confused with the clustering of dwellings (discussed in a later section), which refers to how closely dwellings are spaced relative to other dwellings within a community. 41 Whitelaw’s finding for hunter-gatherers showed a negative correlation between occupational density (person per hectare) and group size. Communities with more than 50 residents, and which relied on a mixed cash-based and hunting-gathering economy, typically had lower occupational densities. He suggested that the densest communities relied on cooperative efforts among all its members while engaged in a hunting-gathering subsistence economy. I found an opposite trend for horticultural groups. A plot of horticultural community population against community site size (in hectares) confirms the premise that more people take up more space (Figure 3). However, a logarithmic plot of occupational density with respect to group size shows a positive correlation, in that people are more closely spaced in larger communities than in smaller communities (Figure 4). In my review of the ethnographic literature, there are reasons why group members initially chose to live more closely spaced to others, especially in larger population communities. The primary factors that appear to control group size and spacing are (l) the need for cooperative work efforts to accomplish certain subsistence related tasks; (2) for defensive reasons and for protection against external raids; and/or (3) environmental circumscription, e.g., accessibility to arable land or water resources. I suggest that the closer spacing increases the potential for more frequent contact among horticultural community members. In any event, this finding is counter to Whitelaw’s conclusion that 42 a greater number of people in larger communities will be less likely to be familiar with each other, and therefore will tend to be more widely spaced on the landscape. The plot scatter observed on Figure 3 suggests that there are external factors that can produce variability in the occupational density manifested within a community. Whitelaw documented similar data scatter in the occupational density for hunter- gatherers, and identified the four factors mentioned above that produced this scatter. Initially, I attempted to establish a correlation between each of these factors and occupational density for horticultural groups, using the data categories identified in Chapter 3. As shown below, a regression analysis of these factors showed that domestic group composition, ecological context, degree of residential sedentism and need for defensive measures were most significant in affecting occupational density. In fact kinship relationships and ecological context produce the greatest variation in occupational density (Table 2). Regression analysis can be used to determine the strength of correlation between other variables, as listed in Table 2. These are discussed in the following sections. While the derived R2 values in Table 2 seem low, it must be remembered that more than one factor may be influencing occupational density. As Kent (1992) explains, “The reason [for lower R2 values in human behavior predictive models] is that there is less variation possible in physical forces than in human behavior, which is known to be variable.” (659) Considered another way, each horticultural group will modify its own behavior — 43 Figure 3 ; Community Population with respect to Community Area 10000 .5 E i 1000 g; j a j 100 g. I s 3 10 l ° 5 . 1 5 0.01 0.1 1 10 100 1000 Community Area in Hectares Community Population with respect to Community Area. Figure 3 illustrates that a higher community population inhabits a larger community area (in hectares). Line represents least squares fit for data. 44 Figure 4 Occupational Density Trend for Mixed Subsistence-Horticultural Groups 1000 1 C) 3 O i r... E 8. 2 g '0 .. - .._ L L 3 - . , i 9 . a. 1 I 1 . l 10 100 1000 10000 Community Population Occupational Density Trend for Mixed Subsistence-Horticultural Groups. Figure 4 represents the occupational density trend for mixed subsistence-horticultural groups. Data points are based on extant ethnographic groups. Line represents least squares fit for data. Note that occupational density increases with increasing community population. 45 Table 2 Regression Analysis Summary between Coded Variables Variables Occupational Densitj Dwelling Arrangement Floor Space Dwelling Composition Ecological Context Mobility Defensive Measures Dwelling Composition Floor Space Dwelling Arrangement Ecological Context Storage Location Dwelling Arrangement R2 0.277 0.192 0.187 0.1499 0.003 0.405 0.365 0.252 0.4289 0.223 46 and hence spatial patterning — to meet its needs when facing a unique set of circumstances. It is the trend that is established, and the comparative differences between characteristics, that provide the insight into behavioral differences when comparing cultural groups. The following sections discuss how occupational density can be affected by each of Whitelaw’s factors, and also explore if the factors can be identified using spatial evidence. Correlation between Coded Spatial Variables and Domestic Group Composition. Many anthropologists have recognized that socialization processes within smaller- scale communities is based in part on domestic group composition (e.g., Service 1971). The domestic group may encompass consanguineal and affinal relationships, but can also define appropriate interpersonal attitudes and behaviors among group members. Therefore, it is likely that the general domestic group relationships among group members can affect the proximity, orientation, and general layout of residential structures on the landscape. Whitelaw found that domestic group composition had a very strong effect on hutlter-gatherer spatial patterning. Residential structures of more closely related kin were 1 Ocated adjacent to one another, while unrelated individuals were located farther away. Furthermore, the greater organization or patterning in community layout led to an i “Crease in the social scale of communication; for example, the members of the same San E111d cluster their houses in an open circular plan, which allows for greater cohesion and 47 cooperation as a unit. He did not investigate if floor size is an indicator of household composition in hunter-gatherer groups. Similarly, I am able to document that domestic group composition affects the spatial patterning within a horticultural community. There are three variables that are indicators of domestic group composition that can be derived from the ethnographic data: total floor space used per residential dwelling, dwelling arrangement (longhouse, clustered around plaza, clustered with no plaza, and dispersed homesteads) as a function of occupational density, and dwelling composition (nuclear, extended, and mixed residential group). Dwelling arrangement has the strongest correlation with occupational densi ty (27.7%), followed by floor space (19.2%) and dwelling composition (18.7%). However, dwelling composition also shows a correlation with floor space area (36.5%) and dwelling arrangement (25.2%), suggesting that these three factors are mutually dependent. As explained below, dwelling composition within a residential structure can be inferred from floor size data, while the residential makeup within a community can be interpreted based on occupational density of the site. More closely related kin, or members of the same clan or moiety, will have structures that are clustered more closely, 01' are located nearer to one another than to community members who are more distantly r e1ated. This is seen in the dwelling arrangement of residential structures. 1 ‘ Domestic Group Composition: Floor Size Area. General dwelling composition — nuclear family, extended family, and mixed residential household — is differentiated on the basis of floor size area. The average residential dwelling floor size is statistically & i gnificant (based on t-test) among all three categories — 39.9 square meters for nuclear F amines, 88.9 square meters for extended families, and 181.9 square meters for mixed 48 families (Figure 5 and Table 3). This is also borne out when comparing average floor space per person (square meters per person per dwelling). Nuclear family members take up more space per person on average (6.4 square meters per person) than either extended (5.5 square meters per person) or mixed residential grouping (5.7 per person) square meters). Although there is overlap in the range of dwelling size between nuclear family and extended family dwellings, there is only minor overlap in the dwelling size range between nuclear families and mixed residential groups. Floor size can be used as an indicator of dwelling composition when considering archaeological site data, but should be corroborated with additional spatial evidence. 2. Domestic Group Composition: Dwelling Arrangement. Residential dwelling arrangement often mirrors intra-community domestic group relationships. Whitelaw (199 1) found that for hunter-gatherers, the spatial distance between residential structure entl‘a.nces is the least when the kinship distance — the number of primary relationships betVVeen pairs of adults — is the least. In other words, closely related kin live closer to one arlOther than more distantly related kin or unrelated individuals. Whitelaw noted that the Clvvellings of hunter-gatherers are spaced nearer together when the residents are closely IGel-netted kin. Furthermore, he noted that open circle pattern or clustered residences ITelbresent greater social organization, usually at the extended family levels. Similar patterns are noted for horticultural communities, although not as well S i milar patterns are noted for horticultural communities, although not as well defined as 49 Figure 5 Floor Area as a Function of Dwelling Composition 350 E 300 ‘ 250 200 ~ 150 -. 100 1 Us 0 —-o o “no. O Floor Area (square meters) O h—d 2 3 4 Dwelling Composition ». F loor Area as a Function of Dwelling Composition. Figure 5 illustrates the relationship between residential floor size (in square meters) and residential dwelling composition. Key : l = nuclear family; 2 = extended family; 3 = mixed residential group 50 Table 3 Comparison of Residential Floor Size as a Function of Dwelling Composition I, Nuclear Family Extended Family Mixed Residential Composition Average Residential 39.9 88.9 181.9 Floor Size (sq. m) Range, Residential 11.2 — 83.2 17.7 — 260.1 55.7 — 304.0 Floor Size (sq. m) N =44 cultural groups 51 for hunter-gatherer groups. Figure 6 shows the occupational density with respect to dwelling spatial arrangement, and Table 4 shows the frequency of a particular dwelling arrangement with respect to dwelling composition. The clustering of dwellings containing extended and nuclear families around a central clearing or plaza shows a high occupational density. Alternatively, dispersed homesteads are almost exclusively composed of nuclear families rather than extended family households, and have a very low occupational density. The type of ecological setting may influence where dispersed homesteads are situated, however (see following section). One striking aspect of this study was the community-wide conformity of residential dwelling location and orientation. Residential structures may be organized around a plaza or square to face one another, or have their doorways opening in a Cons istent geographical direction. Village houses are often placed to reinforce certain ideO l ogical aspects regarding the cosmos (e.g., Mehinaku settlement plan have the chiefs hOLISe adjacent to trails that follow the ‘path of the sun’; Gregor 1977); in many cases, the phy Sical residential dwelling is considered a microcosm of the larger universe (e. g., PaVVnee earthlodges). Therefore, regular or consistent settlement patterning is considered indicative of shared ideology within a community. I concur with Whitelaw’s conclusion that the greater organization in community lay out promotes an increase in the scale of social communication and cooperation. Often, more closely spaced residences act as an economic tmit. This is borne out from $3'Carrlples using the ethnographic data. For instance, the Canela, an Eastern Timbira tribe in Brazil, live in matrilaterally arranged ‘longhouses’ around the circumference of a large 13 laza, facing toward its center. Members of the same longhouse tend to place their fields 52 Figure 6 Occupational Density with respect to Dwelling Arrangement 2 800 B . g 600 i :3 I . I Q 400 l 8 , 8 l E 200 i I a ‘ f 8. 0 ‘ 3 3 L I j 0 1 2 3 4 5 I Dwelling Arrangement I Occupational Density with respect to Dwelling Arrangement. Figure 6 illustrates the relat ionship between occupational density and residential dwelling arrangement within a Community. Key: 1 = longhouse; 2 = clustered around a plaza or communal house; 3 = 01118 tered, but lacking a plaza or communal house; 4 = dispersed houses with no apparent Pattern. 53 Table 4 Frequency of Dwelling Arrangement with respect to Dwelling Composition Longhouse Clustered, Clustered, Dispersed with plaza without Residential or square plaza or Dwellings square Nuclear 0 8.5% 3.7% 12.2% fFamily / Extended 7.3% 42.7% 4.9% 4.9% Family Mixed 9.8% 3.7% 2.4% 0 Composition (kin + unrelated) LTotal 17.1% 54.9% 11% 17.1% N=5 O cultural groups 54 next to one another, and together constitute the basic economic unit (Crocker, 1990). Hidatsa women from the same earthlodge household collectively farmed, and would assist each other in the harvest and storage of grain crops (Hanson 1983). As shown in Table 4, the correlations between household composition and dwelling arrangement are inconclusive for longhouse dwellings, and when dwellings are not clustered around a central facility. As examples, longhouse compartments of the Ki wai can contain nuclear families, extended families, and mixed residential groups; Pawnee earthlodge residential composition can change each year after the summer hunts. Th us, while the occupational density decreases overall as dwelling arrangement becomes less pronounced (compare the higher occupational density of longhouses with the lower occupational density associated with dispersed settlements), one cannot predict dwelling composition based solely on dwelling arrangement. Therefore, dwelling arrangement as an indicator of dwelling composition may not be useful when interpreting archaeological Spatial data. 3- Domestic Group Composition: Dwelling Composition. A plot of occupational CleIlsity against the dwelling composition (Figure 7) for various horticultural groups ShOws that the occupational density for nuclear households is less than that for extended I\"5‘1‘1111y or mixed (kin and non-kin) households. Whitelaw made a similar finding for l‘lllnter-gatherer communities. For horticultural communities, the mean occupational tiensity for nuclear households is 82.1 persons per hectare; for extended households is 55 Figure 7 Occupational Density with respect to Dwelling Composition 800 700 0 600 4- 500 i“ 400 4 300 - 200 *- 100 ~— f persons per hectare O .0 >4! -- “0.- 0 -.~00 O N DJ A Dwelling Composition Occupational Density with respect to Dwelling Composition. Figure 7 illustrates the relationship between occupational density (persons per hectare) and residential dwelling composition. Key: 1 = nuclear family; 2 = extended family; 3 = mixed residential group 56 192.6 persons per hectare; and for mixed-resident dwelling is 303.7 persons per hectare. Interestingly, Flannery (2002) suggests a similar occupational density range for Tell Hassuna residents in Iraq. By examining changes in architectural form and size over time, F lannery is able to track the shift from nuclear to extended family households as the relative importance in agriculture increased. He calculates a village density of >200 persons per hectare for nuclear families, rising to 250 to 400 persons per hectare for extended families. Therefore, the correlation of occupational density with dwelling composition as a general indicator of domestic group composition (nuclear versus extended families) appears to be useful measure to consider archaeologically. 4. Discussion: In the above sections, I have divided ‘domestic group composition’ into the three general categories of ‘nuclear families’, ‘extended families’, and ‘mixed residential groups’. Based on the above research, dwelling size can be used to infer possible general domestic group composition within a dwelling, and occupational density can be used to infer the possible composition within a community. These spatial patterns can be used in the interpretation of archaeological data. The proximity and dwelling arrangement of houses is not as useful for defining kin relationships at archaeological sites, but at the very least, the concept of co-residency and cooperation are implied among dwellings that are more closely spaced. My review of the ethnographic data also shows how ‘kinship’, as inferred from the domestic group composition, can become a construct, at least for the purposes of 57 deciphering spatial patterning produced by household and intra-community behaviors. Numerous ethnographic examples support Levi-Strauss’ argument that kinship is not necessarily a ‘natural’ biological system based on consanguinity, but instead can be a symbolic representation of relationships that may transcend direct descent or blood ties (see also Schneider, 1984). As noted above, specific spatial corollaries tied to kinship relationships are not necessarily visible on the landscape, nor interpretable in the absence of ethnographic data. Rather, as this results from this research show, it is the close spatial association of living quarters, shared activities including food acquisition, and ritual and ceremony that provide insight into the means by which different groups ease soCial tensions and maintain group coherency. Such systems of exchange are forms of social communication (see also Wobst 1977), with social actions having spatial corollaries. While the majority of horticultural households are composed of extended kin members, 1 suggest that the higher average occupational density for mixed households over extended families indicates the importance of co-residence as an organizational principle. For some horticultural groups, the classification of households as containing ‘co-residents’ may be similar to ‘kinship’ with regard to those daily interactions that are the basis of the community. As an example, the Tukanoan-Bara of Brazil or the Ye’cuana of Guiana, co-residency is as important as kin relationships in the ordering of the settlement (Jackson 1983; Riviére 1995). In part, this is from the lack of any social grouping outside of the settlement. People living within the same settlement tend to be linked not only by descent, but also by common experiences and shared bonds of 58 friendship and communal life. Similarly, for the Pawnee, the village constituted the one fixed, stable component of their social and political organization. Lodge units were far more fluid in composition, as lodge households would disband during the summer and winter buffalo hunts, and could regroup with different families when people reunited afterwards. While kin groups were the most fundamental and potent form of relationship between individuals, these ties were not always rigid, but could dissolve if the relationships were not acknowledged on various levels. Archaeologically, then, closely spaced houses may have contained consanguineally- or affinally-related individuals, or may have contained group members (co-residents) that recognized a relationship that transcends ‘kinship’ for the survival of the larger group. Whether considered as kin or co-residents, four fundamental attitudes — mutuality, reciprocity, group/individual rights and obligations — can be expressed by co- residency or kinship, and together convey the relationships and responsibilities among individuals within the larger group social organization, and ease tensions within small- scale societies. It is also apparent from my review of the ethnographic data that community interactions may move beyond consanguineal relationships to reflect society or moiety structure instead, thereby affecting occupational density. As mentioned previously, the Canela live in contiguous, matrilaterally-arranged houses situated around a large plaza (Figure 8). Each contiguous group of dwellings consists of two to five active female kin, which together constitute a ‘longhouse’. Residence is uxorilocal: a man will marry into 59 Figure 8 Settlement Plan of Ramko’kamekra Village. Canella “ring village”. Afier Nimuendajt'r and Lowie (1937). Scale bar = 20 meters. Arrow points north. 60 other longhouses that lie on the opposite side of the plaza, thereby forming patrilateral relationships between different longhouses. (Crocker 1990). Moiety divisions and/or clan groups are also noted for the Bororo (N imuendaju 1946), Quapaw (Young and Hoffman 2001), Ioway (Skinner 1926), various Pueblo groups (e.g., White 1962; Parsons 1928; Ortiz 1969), Apinaye (N imuendaju 1967), Wanano (Chemela 1993), among others. Ecological Setting and Subsistence-Related Behaviors I also investigated whether the ecological setting in which a community lives can affect its subsistence practices, and consequently impact group social behavior and resulting space use. Whitelaw (1991) found that the ecological setting of an area could affect spatial patterning produced by hunter-gatherers, depending on the level of cooperation in subsistence-related behavior. He posited that where there is cooperation in subsistence- related practices, there is more likely to be higher occupational densities and more closely spaced residences. Alternatively, where there is little advantage in collective foraging, occupational density is lower, with more widely spaced residences. His study results verified this premise: there are lower occupational densities for desert, subarctic, and arctic groups, as there are limited food resources and therefore limited opportunities to cooperatively hunt and forage. Since climate impacts the types of crops grown (Tables 5 and 6), as well as the availability of foraged and hunted food, I anticipated that the subsistence-related behaviors for horticultural groups should also be affected. I consider occupational density and dwelling arrangement separately. 61 Table 5 General Description of Climate Zones temp range = 20° C Ecological Precipitation Temperature Other Comments Context Raw Arid Average total ppt. per Average annual Low humidity, (1) year = 80 mm temp = 23° C. irregular rainfall, Average annual high percentage of temp range = 20° sunshine. Water C resources intermittent to scarce. Semi-Arid Average total ppt per Average annual May include ‘high (2) year = 200 - 400 mm temp = 6 - 10° C desert’. Winter per year; variable Average annual snows and summer temp range = 35° thunderstorms are C primary form of precipitation. Frost limits growing season. Island Average total ppt per Average annual Tropical maritime, (3) year = 2000 — 2400 temp = 20 - 25° C but with lack of mm Average annual fresh water. Salt water and prevailing winds can affect crop type. Temperate / Average total ppt. per Average annual Seasonal frost and Plains year = 500- 800 mm temp = 10° C snow expected. (4) Average annual Elevation may range temp range = 29° from a few hundred C feet to over 5000’ above sea level. Tropical Bi- In tropical bi- Average annual Includes semi- seasonal seasonal setting, have temp. = 26° C tropical, seasonal (5); Tropical distinct rainy season Average annual rainforest, and Rainforest and dry season; temp. range = 15° tropical rainforest (6) average total ppt. per C biomes year = 2600 — 2900 mm in TRF Tropical Moist Distinct dry (My- Average Also called Deciduous Sept) season and wet temperature range ‘cerrado’; includes Forest/Savannah season; 800-2000 mm = 20 - 25° C dry and wet (7) rainfall savannah These data are based on information from the Global Ecological Zones for the Global Forest Resources. Website: www.fao.org 62 Table 6 Major Produced Foods for Culture Groups Used in Study Climate Cultural Group Produced Crops Arid Akimel O’doham Maize Arid Apache (Western) Maize, Melon Arid Chemehuevi Maize, gourds, winter wheat Arid Cocopa Maize, beans, melons Arid Havasupai Maize Arid Kumeyaay Maize, mesquite pods Arid Maricopa Maize, wheat, beans, melon Arid Mohave Maize, wheat, beans, squash Arid Quechan Maize, melons, beans, wheat Arid Tohono O’odham Maize Arid Yavapai Maize Semi-Arid Acoma Maize, melons Semi-Arid Hopi Maize Semi-Arid Jemez (Rio Grande Maize pueblos) Semi-Arid Tepehuan Maize, wheat, beans, squash Semi- Arid Tewa Maize, beans, melons Semi-Arid Zuni Maize, wheat Island Aua Taro, cocoanut Island Cuna (island) Plantain, fruit crops Island Manganian Taro, cocoanut, plantain, bananas Island Tokelau Cocoanut, pandanus fruit Temperate Plains Arikara Maize, squash, beans Temperate Plains Hidatsa Maize Temperate Plains Ioway Maize, beans, pumpkins Temperate Plains Kansa Maize Temperate Plains Mandan Maize Temperate Plains Omaha Maize, beans, squash, melon Temperate Plains Osage Maize, beans, squash, pumpkins Temperate Plains Oto Maize, beans, melon, squash, Temperate Plains Pawnee Maize, beans, squash Temperate Plains Ponca Maize, beans, squash, pumpkin Temperate Plains Quapaw Maize, beans, squash Temperate Plains Wichita Maize, tobacco, melons Temperate Plains Winnebago Maize, beans, squash Temperate/Semi-Tropical Baiga Cereal grains, especially maize Tropical Forest, bi-seasonal Amahuaca Maize, manioc Tropical Forest, bi-seasonal Barama Carib Manioc 63 Table 6 (cont.) Trgiical Forest, bi-seasonal Cubeo Manioc Tromal Forest, bi-seasonal Kiwai Yams, taro, bananas Tropical Forest, bi-seasonal Maroni Carib Bitter manioc, sugar cane, fruit trees Tropical Forest, bi-seasonal Senoi Semai Cereal crops Trggical Forest, bi-seasonal Senoi Temiar Manioc, rice, maize Tropical Forest, bi-seasonal Tenetehara Manioc, maize, squash, beans Tropical Forest, bi-seasonal Trio Manioc, sweet potato, yams, maize Tropical Forest, bi-seasonal Tupinamba Manioc, yams, gourds Tropical Forest, bi-seasonal Waiwai Manioc, bananas Tropical Forest, bi-seasonal Yagua Manioc, bananas, sugar cane Tropical Rainforest Bribri Plantain, cacao Tropical Rainforest Jivaro Sweet manioc Tropical Rainforest Nandeva Manioc, maize, sweet potato Tropical Rainforest Piro Plantain, banana, maguey Tropical Rainforest Trumai Manioc Tropical Rainforest Uitote/Witoto Manioc Trgpical Rainforest Wanano Manioc Tropical Rainforest Wayapi Manioc, bananas, yams, maize Tropical Rainforest Ye’cuana Bitter manioc Tropical/Savannah Apinaye Manioc, maize, sweet potato Tropical/ Savannah Bororo Maize, manioc, gourds Tropical/ Savannah Campa Sweet manioc, maize, squash Tropical/ Savannah Canela Manioc, maize, sweet potato Tropical/ Savannah CaLamura Manioc Tropical/Savannah Cayua Manioc, sweet potato, maize Tropical/Savannah Kalapalo Manioc, piqui Tropical/Savannah Kre’pu’mkateye Maize, melons Tropical/Savannah Mehinaku Manioc, sweet potatoes, maize Trggical/ Savannah Mekranoti Sweet potatoes, manioc, maize Tropical/ Savannah Mundurucu Manioc, sweet potato Tropical/ Savannah Nambicuara Bitter manioc, maize Tropical/Savannah Panare Manioc, maize Tropical/Savannah Piaroa Manioc, maize, bananas, sweet pot. Tropical/ Savannah Akwe-Shavante Maize, beans, pumpkins Tropical/ Savannah Serente Yam, sweet manioc, sweet potato Tropical/ Savannah Shipibo/Conibo Manioc, plantain, maize Tropical/ Savannah Tapirape Manioc Tropical/ Savannah Terena Maize, Sweet and bitter manioc Tropical/ Savannah Yanoamo Plantain, bananas, yams, manioc 64 1. Occupational Density and Ecological Setting. If a horticultural community lives in an ecologically marginal setting (temperature ranges are extreme and/or rainfall ranges are low or unpredictable), the risk of having a lower overall food production yield is more likely. This risk could be managed in one of two ways: either fewer people would live within a set area (lower occupational density); and/or certain agricultural management practices, such as irrigation, would take place to mitigate climatic uncertainty. In this latter instance, I would expect that the occupational density should be higher than in communities that did not adopt more labor-intensive agricultural practices. A comparison of arid and semi-arid communities show that while the ecological setting impacts the overall food yield within both general areas, communities respond spatially in different ways (Figure 9). The data show that there is a low occupational density (2-14.2 persons per hectare) for groups living in arid settings. Most communities are composed of dispersed homesteads over a large area, rather than clustered dwellings in a more ‘typical’ village-type setting. High average annual temperatures and scarce rainfall negatively affect overall crop yield. Several dispersed homesteads will group together and supplement produced foods by engaging in hunting game and gathering wild foods that are available only during very restricted time periods. The Tohono O’odham, for example, hunted and foraged for foods as well as practiced limited agriculture. A few homestead groups move together within a circumscribed region to take advantage of limited water resources, wild foods, and larger game animals (Underhill 1939). On the other hand, semi-arid groups, such as the Pueblo communities, have occupational densities ranging between 218 — 393 persons per hectare. Of the Pueblo groups examined for this research, most engage in agriculture supplemented by limited 65 Figure 9 I Occupational Density with respect to Ecological Setting 800 . 700 ~~ . I a 600 ; i 500 I 400 ° 2 300 ' . 3 8. ' I . 200 T’ . . . . I 100 .4: D ‘ 3 | 3 0 . i i 2* fii E I 0 1 2 3 4 5 6 7 Ecological Setting Occupational Density with respect to Ecological Setting. Figure 9 illustrates the relationship between occupational density (persons per hectare) and five major ecological zones. Key: 1 = arid; 2 = semi-arid; 3 = island; 4 = temperate/plains; 5 = tropical bi- seasonal (dry and wet); 6 = tropical rain forest; 7 = tropical moist deciduous forest/savannah mix 66 wage earning. Annual rainfall amounts, while low, are still two to three times that occurring in arid regions (Table 5). Temperature extremes are not as pronounced, so that a wider variety of plants and game are available for foraging. These communities practice dry land farming, and collaboratively construct check dams, reservoirs and terraces as water and soil control systems to intensify crop production (Hack 1942). In a sense, an arid climate imposes an ‘ecological circumscription’ on communities. Water resources are limited both seasonally and geographically; consequently, there is often limited diversity in the types of available wild and produced foods. Consequently, the carrying capacity of an area in these climates will be reduced when compared to more temperate climates or areas with richer soils. Therefore, it is not surprising that the occupational density numbers should be lower, especially in the absence of sufficient water or arable land resources. In a similar way, island communities live in severely circumscribed circumstances. Availability of land, fresh water, and fresh food are limited. Unlike arid communities, the physical boundaries of an island inhibits the free movement of groups from one area to another. Consequently, the occupational density of island horticultural communities on Aua, Mangaia, and Tokelau islands falls between that of arid and semi-arid communities (72-130 persons per hectare). It is not surprising that these physical limits pose a unique situation to island communities and the resulting occupational density. Communities are sedentary; they are bounded by the natural boundaries of the island and the cultural boundaries of other groups. Furthermore, typical island produce — fruit orchards, cocoanut palms, and taro — are planted and tended over many years to decades by members of the same community. 67 These orchards act as a ‘buffer’ between different communities; only those with usufruct rights can share in the produce from these crops (Buck 1934; Pitt-Rivers 1925). There is a wider range in occupational density values for groups in temperate climates, and especially tropical rainforest groups, when compared to arid, semi-arid, and island settings. I suggest that the variance in occupational values is due to at least two factors. First, the categories of ‘temperate’ and ‘tropical rainforest’ may be too broadly defined. Soil variations in these regions can greatly affect overall crop yield, especially within the rainforest. Second, there may be other factors in these two environmental settings that have an added impact on occupational density than does ecological context. For example, the Mandan and Hidatsa populations were drastically reduced because of small pox infection. As a consequence, different villages merged together so as to mitigate risk associated with food procurement and external raids. The correlation between occupational density and temperate and tropical rainforest settings is not as pronounced. The occupational density of communities in temperate settings (150 — 420 person per hectare) brackets the range for groups in semi-arid settings. The ethnographic data show that horticultural communities in temperate settings usually clustered together near agriculturally suitable lands. For example, Plains Indian villages were located near riverbeds, which provided ready access to water and rich bottomland soils for crops (Weltfish 1965). The correlations between ecological context and occupational density for horticultural groups in bi-seasonal, tropical rainforest, and tropical moist deciduous forests/savannah environments are fair to poor; occupational density values vary greatly, 68 from 52 to 700 people per hectare. For the bi-seasonal and tropical rain forest settings, I noted that there is a bimodal distribution of occupational density values in Figure 8, with one tighter cluster averaging 100 persons per hectare (52-150 persons per hectare range), and a second, looser cluster averaging 364 persons per hectare (200-700 persons per hectare range). The occupational density spread is much wider for the savannah culture groups. After reviewing the ethnographic data for the various culture groups included in these clusters, I do not believe that the ecological setting is the primary factor affecting the occupation density for tropical rainforest groups. Despite the relative consistency in produced crop type (bitter manioc), there is enormous variation in how villages are arranged on the landscape: communities are found in closed rainforest settings, on open savanna ranges, and along river tributaries. Communities move every three to eight years in response to reduced crop yields, although this general pattern can be disrupted by the death of one or more group members. Hunting and fishing provide the majority of protein in these communities’ diets, yet the relative status associated with these activities also varies among groups. Nonetheless, it has been instructive to see which of the tropical forest communities were included in each of the clusters. It appears that the majority of groups with higher occupational densities clustered in response to threats and raids from other communities. This will be discussed in a later section. 2. Dwelling Arrangement and Ecological Setting. I agree with Whitelaw’s premise that closer proximity among community members can increase the scale of social communication. Dwelling arrangement, in the context of the ecological setting, can 69 reinforce potential communication and cooperation among residents of neighboring dwellings. By this I mean that cooperation may be needed for labor-intensive, subsistence-related tasks, such as clearing or food preparation. In some environments, the presence of shared hearths, storage facilities, or work areas support an interpretation of joint community ventures. Food and other resources may then be shared among participating group members. I am not arguing that more widely dispersed dwellings have less opportunity for cooperation and communication, but that such an activity will occur on a more formal and less frequent basis than when houses are more closely spaced. For example, the Akimel O’odham (Gila River Pima) of southern Arizona live in smaller rancherias composed of clusters of 2 to 4 households, rather than in aggregated villages. These groups will congregate on a periodic basis to participate in the construction and maintenance of irrigation facilities. Together, smaller rancherias work as a village unit to clean and maintain irrigation ditches that supply water for crops (Darling, Ravesloot, and Waters 2004; Winter 1973). Pima elders would meet in the community council house to schedule collective work parties. There is some cooperation among the dispersed homesteads in constructing and cleaning irrigation ditches, but this is generally formally arranged in a village council house. Consequently, produced food is more often shared among members of a specific homestead, rather than communally among the larger village. Related nuclear family households may also cluster together as smaller rancherias or groupings, effectively acting as an extended family work unit to fulfill certain tasks. On the other hand, Pueblo groups commonly live in larger plaza-centered 70 communities (Figure 10). This arrangement of domestic structures facing into a shared public area may encourage both informal exchanges as well as formal, more ritually- based interactions. In these societies, household composition is typically a nuclear family; extended family members often live in neighboring houses. As noted earlier, family groups cooperatively engage in joint labor projects such as constructing irrigation facilities, including check dams and wells. Food is typically shared among related households, but sometimes with other families who have experienced crop shortfalls (Hegmon 1991). For island ecological settings, the dwelling arrangement is affected more directly by topography. Households are either loosely grouped around fruit orchards where the island topography is relatively flat (e.g., Aua Island), or located along the shoreline of the island when there are inland mountains (e.g., Mangaia). Each community works together to tend to the fruit tree orchards and cocoanut pahns, although taro fields may be family- owned (Buck 1934). On the other hand, fishing, the primary protein source for islanders, is often done individually or as a household, and usually shared with the dwelling inhabitants, rather than the larger community. For communities in temperate settings, I suggest that the strong division of labor impacted not only people’s choices made with regard to earthlodge dwelling composition but influenced its proximity to neighboring earthlodges. Usually, extended families lived in the same earthlodge. Typically, the women of an earthlodge undertook the planting, harvesting, and storage of produced foods, while the men hunted. Women in the same earthlodge often helped one another in subsistence-related chores, especially during the harvest and later storage of crops (Weltfish 1965). After planting, the larger community 71 Figure 10 Settlement Plan of Mishongnovi Village. The general outline of the Hopi village is presented, with detail shown for one pueblo roomblock complex. Plazas are apparent between the various pueblo roomblocks. Scale bar = 20 m. Arrow points north. Adapted from McIntire (1971). 72 dispersed during the summer and winter hunts, with little effort expended on weeding and cultivating fields. In this case, therefore, while closer clustering of earthlodges may increase the likelihood of communication among adjacent earthlodge residents, members of the same earthlodge are available to assist with many subsistence-related tasks. I suggest that there are other factors, such as the need for defense, that influence intra-community dwelling spacing and orientation within temperate settings. One factor affecting most tropical rainforest communities is their location adjacent to cleared swidden fields or along river tributaries. Most residential structures are single extended-family dwellings (e.g., Bororo), longhouses (e.g., Senoi Temiar), or clustered dwellings arranged in plaza-centered ‘ring villages’ (e.g., Canela or Yanoamo). Especially for the ring villages, overall dwelling orientation and location can mirror a group’s conception of the universe (e.g., Mehinaku; Gregor 1977). However, ethnographic accounts also provide numerous examples of large-scale community cooperation for slash and burn cultivation or for other subsistence-related activities. For example, Murphy (1960) describes the circular settlement organization of the Mundurucu. Larger extended families live together in houses that are loosely arranged around a plaza. Extended family members jointly clear fields for planting manioc. Field preparation involves clearing away brush, cutting down trees, and burning fallen trees and shrubs, and can take several men up to two weeks depending on the size of the area cleared. Food preparation is also frequently performed jointly, especially when the task is both tedious and time consuming. For instance, Tukanoan-Bara females work together 73 within communal kitchens to prepare manioc for community consumption (Jackson 1983) Based on the above data, I suggest that the ecological setting does affect the subsistence-related behavior of some horticultural groups, especially with regard to the placement of residential dwellings in relation to other community members and to agricultural fields. While in some cases kinship is the most significant factor affecting intra-community dwelling arrangement and spacing, it is also true that the level of cooperation needed for subsistence-related tasks, defense, or for other activities can impact occupational density and overall residential dwelling configuration. As such, ecological context is another factor that can indirectly affect the frequency and scale of communication within a group. These examples show that additional spatial and artifactual evidence must be evaluated before drawing any final conclusion regarding space use and orientation of residences. Impact of Residential Sedentism on Spatial Patterning 1. Residential Sedentism and Occupational Density. Whitelaw (1981) demonstrated that lower occupational densities are more likely associated with longer periods of residence for hunter-gatherers. I expected a similar result for horticultural communities. However, a plot of occupational density with respect to the degree of residential sedentism for horticultural groups (Figure 11) does not show any correlation, contrary to what was observed from Whitelaw’s data. Sedentary groups have a slightly lower average predicted occupational density (162.3 persons per hectare) than those groups with some degree of mobility. Furthermore, the range of occupational density values for 74 Figure 11 Occupational Density with respect to Residential Sedentism ii 800 E o | l: 600 ‘1” I 3 o a. 400 g i w : I I g 200 l § 0 I . g ' D. O N La) .5 Degree of Residential Sedentism Occupational Density with respect to Residential Sedentism. Figure 11 illustrates the relative lack of correlation between occupational density (persons per hectare) and degree of residential sedentism. Key: 1 = fully sedentary; only small groups engage in logistical trips; 2 = moderately sedentary, moving every 3 to 8 years; 3 = seasonally mobile, returning to the same general area each year. 75 sedentary groups is less than that for groups with some degree of mobility. However, the significant degree of overlap in the data range among the mobility categories erases its usefulness as a predictive tool. Another observation from the ethnographic record is an apparent lack of correlation between occupational density mobility. Seasonally mobile groups share much the same characteristics as do groups that move every 3 to 8 years. While the average occupational density is greater for the most mobile groups, the average predicted difference is very small (187.5 persons per hectare for seasonally mobile groups as compared with 174.9 persons per hectare for groups that move every few years). I suggest there are several reasons for this basic similarity. In many cases, residential dwellings of seasonally mobile groups are reoccupied rather than rebuilt in a different location. The structures themselves are thus more substantial, and last for multiple years. In many of these groups, seasonal movements often involve migration of nuclear families rather than entire residence households. Different family groups can decide to reside in different households upon their return, dividing and coalescing in a variety of ways, which provides a great deal of occupational flexibility and also alleviates a potential source of conflict with one’s neighbors 2. Residential Sedentism and Ecological Setting. In contrast, I observe a fairly good correlation between degree of residential sedentism and ecological context, as shown in Table 7. It is important to recall that sedentism has only a loose connection with 76 Table 7 . Comparison between Ecological Context and Residential Sedentism Completely Move every Move seasonally, return Sedentary 3-8 years to same location Arid 12.5%* 0 87.5% Semi-Arid 100% 0 0 Island 100%* * 0 0 Temperate 0 8.3% 91.7% Tropical, bi-seasonal 0% 100% 0% Tropical Rainforest 16.7% 66.7% 16.7% Tropical/Savannah 4.8%* * * 85.7% 9.5%* * * * N=61 cultural groups *While today most Western Apache live in sedentary villages, historically, they were seasonally mobile, traveling in small extended family groups. This cell only refers to the Akimel O’odham, and not the Western Apache. MWhile island villages are now completely sedentary, during the late 1800’s, inhabitants of Aua would abandon villages and flee inland to escape outside raiders. ***The Kalapalo, placed on a reservation, are now completely sedentary; traditionally, this group engaged in slash and burn agriculture, and would moved every few years to clear new areas when crop yield declined. ****Historically, the Piaroa engaged in seasonal hunts, but now live in ‘semi- sedentary’ settlements, moving only to clear additional areas when crop yields decline. 77 farming per se; many horticultural communities rely on hunted game, fish, and foraged foods in addition produced crops. In some other communities, wage earnings from sale of surplus grains or part-time work in outside industries provide necessary income to offset uncertainty associated with crop yields (e.g., Spier 1928;Kloos 1971; Reed 1995)). As Yellen (1977) has suggested, the seasonal availability, abundance, and distribution of food resources is thought to condition the mobility strategies employed by various horticultural groups. The residential sedentism designation is assigned based on the most frequent practice; variations in mobility are expected not only among cultural groups but also with different communities representative of a particular cultural group. To some degree, I am able to differentiate the degree of residential sedentism among groups living in different ecological settings. Sedentism is more likely in those groups where water shortages or topographic circumscription prevents access to available arable land. For example, many sedentary groups in semi-arid climates live along rivers or in areas with longer growing seasons and access to irrigation. Alternatively, island communities and coastal area horticultural groups are prevented from easily moving by the presence of the ocean. Horticultural groups that rely on a mixed subsistence base are usually seasonally mobile. This is especially true for most of the groups located in temperate environments. For example, the Plains Indians engage in seasonal mobility to hunt or forage, retuning in the late summer to participate in the harvest and storing of produced grains. 78 Most striking is the high percentage for seasonal and tropical rainforest communities who show a strong preference for mobility every 3 to 8 years. Meggers (1971) argues that swidden agriculture on terrafirme soils of the Amazon Basin leads to the rapid depletion of soil nutrients through leaching and erosion within a few years of the original slash and burn cultivation (but see counter-argument by Heckenberger, Petersen and Neves 1999). Ethnographic case studies show that most groups cycle back to previously occupied locations every 20 years or so. 3. Degree of Residential Sedentism and Storage. Based on the ethnographic database, the presence or absence, and location of storage facilities is a good indicator of group mobility when considered in the context of the ecological setting of a group. These data (Table 8) show that sedentary horticultural communities will usually have storage facilities located within residential structures. Intramural storage allows dwelling residents to control access to private food stores and maintain a degree of privacy regarding the amount of stored food. This is particularly true when dwelling composition is the nuclear family. In this situation, food is most often shared among family members, but can be occasionally distributed to the extended family. When dwelling composition incorporates extended family, the degree of privacy is compromised, as more people know how much is stored, and there is greater likelihood of a higher number of people with whom one can interact. In these situations, food may be stored both within the household, and/or immediately adjacent to the residential dwelling. It is important to realize that even seasonally mobile groups do not fully abandon a residential site when engaging in hunting or foraging expeditions. Instead, some 79 Table 8 Comparison between Storage and Degree of Residential Sedentism Degree of Interior Storage Exterior Both Little to No Residential Storage Interior and Storage Sedentism Exterior Storage Fully Sedentary 83.3% 16.7%* 0 0% Mobile every 3 — 9.7 - 29%** 6.4% 3.2%” 64.5- 8 years 83.9%“ Seasonally 0% 35 — 40%*** 60% '5%*** sedentary N= 60 cultural groups Percentages are calculated by degree of residential sedentism. Each row adds up to 100%. * storage immediately adjacent to residential dwelling MSeveral culture groups used different storage strategies. For example, some culture groups store ground manioc flour within the interior of the house, but also keep tubers in the ground until these are ready for use. ***See above. At least one culture group has exterior storage, but also keep tubers in the ground until these are ready for use. 80 members of the community remain at the summer residential site to take care of planted crops. In these situations, both extramural and interior storage caches are present. The large, external storage caches are stocked and left by the mobile community members for later access. These larger cache pits are often dug some distance from the community, and contain the bulk of the harvested grain. Caches are carefully hidden to prevent theft by other foraging groups. Smaller caches are also placed in the interior of the lodge for ready access, especially for those remaining within the village. For seasonal and tropical rainforest settings, there is an almost universal lack of significant storage. In part, this is due to the extremely humid climate and presence of insects and rodents that will infest food that is stored for long periods. As importantly, the staple manioc can remain in the ground for over a year after it matures. The lack of storage in tropical settings does not mean that foods are not shared communally, but instead is a byproduct of the type of food grown and the susceptibility to food loss to rotting and vermin. 4. The Role of Mobility in Alleviating Community Stress. Where large groups of people live closely together for extended periods of time, intra-community tension can rise to the level where the group no longer can adequately function as a community. Cultural mechanisms for physically or socially separating individuals and groups provide different ways to reduce this kind of stress. For example, in large sedentary villages, seasonal migration of smaller community groups can help to alleviate tension by temporarily removing a portion of the population. Under some circumstances, smaller groups may decide to leave the larger 81 community and establish residency elsewhere (F owles, 2004), which may alleviate larger group stress, at least temporarily, by separating different social factions. As noted by Riviere (1984), “The larger the village, the more frequent the disputes will be and the less easy to resolve. This is because political relationships are embedded in social relationships, and the density of the latter will be greater in small villages than in large ones. Large villages inevitably contain relationships that are intrinsically fragile, and this structural weakness manifests itself in disputes about a range of problems. . .and ends in fission” (27, 28). More importantly, the aspect of ‘sedentism’ and ‘mobility’ are not absolute conditions associated with horticultural groups. In fact, the degree of mobility may shift back and forth over time, depending on the regional ecological situation and social organization of a group. Such waxing and waning may be necessary to incorporate such groups into more encompassing social systems (Eder 1984). The advent of sedentism does not mean that mobility declined; rather, it means that the degree and extent of mobility may have changed. As an example, most of the Yanoamo community remained at the larger shabono location. However, small hunting parties were frequently absent from the primary settlement. The freedom to actively move on a regular, short-term basis was an important facet of the Yanoamo culture. Defensive Spatial Patterns Since I wished to better understand the factors controlling intra-site organization within horticultural communities, I tried to separate out the spatial patterns that can be attributed to factors affecting interaction dimensions from those that can be attributed to 82 the factors behind community aggregation. Horticultural community aggregation may occur for reasons including the need for defensive protection; need for large labor pools to accomplish large scale and time-consuming subsistence-related tasks; to maximize available arable land for horticulture; and/or to mitigate risk associated with food and resource shortfalls through communal sharing. Of these reasons, only a group’s need for defense leaves a distinctive spatial pattern on the landscape. The regression analysis (Table 2) shows that there is a strong correlation between high occupational density (manifested as closely spaced communities) and the presence of defensive structures (Figure 12). While the correlation seems obvious, high occupational density in and of itself does not necessarily always signify the need for defense. Other defensive spatial features, such as ditches, earthenworks, or palisades, should also be present to substantiate this conclusion, as illustrated by several ethnographic examples. For instance, more closely spaced communities are found among most of the Plains Indian groups; e. g., the Mandan and Hidatsa banded together in the early 18005 after smallpox nearly decimated their population (Woods and Irvin 2001). While the higher occupational density may have been due to other factors, Wood and Irvin argue that the large palisades and ditches around village earthlodges served as protective measures against the nomadic Plains groups. Similarly, some of the Amazonian rainforest horticultural groups also aggregated for protection. The Jivaro construct large, fortified residential dwellings in defensible high-ground areas. The spacious interior is used for ceremonies and entertaining guests, rather than place guests at risk from attack by holding events outdoors (Hamer 1972). 83 Figure 12 Occupational Density with respect to Presence or Absence of Defensive Structures 800 700 0 600 - - 500 400 300 4— 200 100 ~- 0 - l 0 I persons per hectare N D... 00 Defensive Structures Occupational Density with respect to the Presence or Absence of Defensive Structures. Figure 12 illustrates the relationship between occupational density (persons per hectare) and the presence or absence of defensive structures/measures. Key: 1 = presence of defensive measures; 2 = absence of defensive measures. Arrows point to two groups (Yagua and Wayapi) that lack defensive structures, but are threatened by raiding. 84 TILC combination of a high occupational density value and evidence for fortifications, ditches, earthenworks, or other protective features supports the interpretation of aggregation for defensive reasons. However, not all communities facing the threat of raiding or warfare respond by congregating behind defensive walls or structures. In those instances where a community group relies less heavily on horticulture for its primary subsistence base, its members may decide to disperse into smaller factions, scatter, and temporarily flee from invaders, rather than take a defensive stand. This is particularly true for the Yagua (F ej os, 1943) and the Wayapi (Campbell 1995), who often respond to external raids by escaping into the surrounding forests (these groups are represented by the two designated data points in Figure 10). Additionally, for many dispersed communities in the arid Southwest, defensive structures are surprisingly lacking. Historically, these communities were often in conflict with neighboring groups; for example, the Maricopa would temporarily join forces with the Tohono O’odham to retaliate against other warring Yuman tribes (Spier 1933). However, these coalitions were brief, and allied cultural groups would disperse once hostilities had ceased. The lack of adequate water resources for irrigating fields probably affected the decision to remain together for the long term. Group Size and Stability As I have demonstrated in earlier sections, the spatial organization of structures and features at a site result from the interactions experienced within and by a community. Certain factors internal to a community, such as general kinship relationships, can affect the proximity and location of residential dwellings. The orientation and arrangement of 85 he uses may support or discourage communication among community members. Other external factors, such as the threat of raiding from outside groups, may compel communities to at least temporarily congregate. The ethnographic data show that horticultural groups with larger populations also have greater occupational densities compared to smaller population horticultural groups. That is, the spatial extend of villages correlates with more domestic structures, and with higher density of domestic structures within the village. While closer quarters among residents can raise the likelihood of more frequent communication, this arrangement also creates a greater potential for more stressful interactions and disagreements among individuals or smaller subgroups. Consequently, this may cause the community to become unstable, with dissenting members leaving the larger group. These actions can place the remaining community members at risk, especially if large group cooperation is required to accomplish labor-intensive agricultural chores, such as clearing fields for planting, during the harvest, and when preparing certain produced foods for consumption. The data show that three factors can impact spatial patterning as it relates to group stability: 1) the role of kinship and co-residency as a means to organize and facilitate community interactions, including dwelling arrangement and occupational density; 2) the role of mobility as a means to alleviate immediate intra-group tension; and 86 3) the role of communal structures, including plazas, council houses, and communal residences as a venue for shared activities, ceremonies, and ritual. The roles of kinship and mobility in modifying spatial patterning within communities have been considered earlier in this chapter. In the following section, I will discuss the distinctive spatial patterns produced by communal structures, and the possible role these play in community maintenance. Role of Communal Structures Based on the ethnographic literature review, communal space can provide individuals with an opportunity to interact in both informal and formal settings, whether through shared work activities, gossip, or formal ritual and ceremonies. Generally speaking, communal spaces are readily observable as centrally-located physical structures and shared spaces, such as men’s houses, plazas and dance areas, as well as temporarily- designated areas for community functions. Anthropologists and archaeologists have often argued about the underlying purpose of communal spaces, often attributing to these an integrative function to help maintain community coherency and identity. For example, Adler (1989) and Adler and Wilhusen (1990) divide communal structures as either ‘low-level integrative facilities’ or ‘high- level integrative facilities’; both may be present within a community. As defined by Adler, a high-level integrative facility is generally used by the entire community for specific ritual and ceremonial functions only. These high level integrative facilities are 87 Er. ' Ti’. I10 7‘7 11: 111: he 8I more typical in large population communities (300+ individuals), and tend to be large, between 90 — 250+ m2 (Adler 1989). Adler posits that high-level integrative structure creates a sacred venue for reaffirming group identity and common purpose, and for disseminating what Adler terms a ‘liturgical order’ to the entire community. Alternatively, Adler defines a low-level integrative facility as used for both ritual an_d secular functions, and/or may only be used by one segment of a community’s population. While men’s houses and longhouses can act as integrative facilities, these are considered low-level integrative structures since everyday activities, such as cooking and sleeping, occur there. Similarly, men’s houses are also classified as low-level structures as only a limited user-group makes use of the facility. Using Adler’s definitions, I find that over 90% of the reviewed. ethnographic groups have low-level integrative facilities, such as a plaza, men’s house, longhouse centers, and/or council lodge. However, less than 20% contained the more formal, high-level integrative structures as defined by Adler (1989). Nonetheless, the presence of either type of facility, whether a plaza or sacred communal structure does not mean that the sole firnction was to provide a venue for ‘community-building’, nor does it demonstrate that political or religious egalitarianism was promoted within a group. As demonstrated by Fowles (2005), the decision to remain together as a community might as easily arise from the concern that certain types of group knowledge, such as sacred rituals, are typically held by a very few people, and as such are a precious commodity that cannot not be replaced should the community dissolve into smaller factions. Remaining together might 88 produce a subtle, but inevitable hierocracy separating the ritual knowledge ‘haves’ from the ‘have-nots’. I propose that Adler’s ‘low-Ievel integrative’ facilities play as critical a role in maintaining overall community stability as do the larger, ‘high-level integrative’ structures. A central plaza or communal structure can be used for more general activities such as gossip, meal preparation, bartering, or public discussion, as well as ritual, thereby acting as a venue for group interaction. This is exemplified by the Mehinacu of Brazil, who use the village and its central plaza as “a theater for the enactment of everyday social relationships” (Gregor 1977:33). The central plaza is enclosed by houses that are oriented to symbolize the Mehinacu’s conception of the cosmos. However, the plaza is subdivided into places where certain formal decisions, as well as informal activities, take place. All paths lead into and from the plaza. As such, public spaces are venues from which to monitor the actions of others, and if needed, to sanction individuals for inappropriate activities. In this sense, the plaza layout dictates how information is transmitted and received by others (Gregor, 1977). Furthermore, I suggest that some high-level integrative facilities used for ceremonial functions are temporary buildings or designated spaces not readily discemable from the spatial evidence. For instance, the Apache construct temporary structures to cover areas for dancing, and then dismantle these after the ceremony is concluded. The space is considered sacred, although no permanent structure exists (Brandt 1996). 89 As Kent (1987) notes, an understanding of how people use and organize space, variables affecting that use of space, and the interrelationships between the use of space and cultural material and culture systems are needed to develop theories and predictive models for the use of space, both in the past as well as present and future. The results of the ethnographic analysis are summarized in Table 9. Occupational density plays a significant role in how people behave, including with whom they are likely to interact, and consequently how intra-community relationships are strengthened or strained. Not surprisingly, more closely-related community members will live nearer to one another, and therefore have more frequent and sustained interactions. While other factors can create closer proximity to one’s neighbors, kinship is significant in affecting interaction among community members, and can be interpreted based on spatial evidence. Archaeologically, spatial behaviors are imposed on the landscape, and are ‘read’ from the material remains of structures and activity spaces. Using the size, location, and positioning of residential dwellings, communal structures, and storage features, in conjunction with areas used for specific and general activities, gives a snapshot of the general interactions in space and time for a site. Unfortunately, in the absence of fine- grained dating and artifact preservation and/or recovery, only the broader perspectives of a site’s interactions are usually interpretable. With this in mind, the next section will explore some of the typical archaeological correlates that can be linked to certain spatial patterns, and their possible spatial context. 90 Table 9 Summary of Ethnographic Findings and Significance Condition/ Ethnographic Prediction Possible Significance Faetor/ Spatial Expectation Evidence Large High Closely spaced Greater labor pool for population occupational residential dwellings subsistence-related tasks; group density potential for sharing of produced foods, resources; greater potential for tension, stress; protection against external raids Small Low Dispersed residential Reliance on nuclear family population occupational dwellings for labor; limited potential group density for sharing food, resources with those outside of family; greater potential for groups to accomplish significant tasks Kinship: Floor Size Nuclear: 34.9 av. Can differentiate general dwelling (square meters) Extended: 99.14 av. dwelling composition composition Mixed: 163.8 av. based on floor size. Kinship: Dwelling Nuclear: dispersed, Residents in closely village: spatial arrangement clustered clustered dwellings, layout Extended: longhouse, longhouses, have greater clustered w/ plaza potential for increased Mixed: longhouse, communication, sharing of clustered resources. Kinship: Occupational Nuclear: 82.] av. Can discern shift from village Density Extended: 192.6 av. nuclear to mixed families at composition (persons per Mixed: 303.7 av. a site by examining hectare) changes in occupational density. Ecological Occupational Arid: 2-14.2 Lower occupational density Setting Density Semi-arid: 218-393 in some groups indicate (persons per Island: 72-130 possible limits on arable hectare) Temperate: 150-420 land, resources; agricultural Tropical: 52-700 techniques can influence crop yield, overall population. 91 Table 9 (cont.) Ecological Dwelling Arid: small nuclear Increased scale of Setting Arrangement family clusters communication; increased Semi-arid: plaza- potential for sharing centered dwellings resources. Topography can Island: topography influence location of influenced dwellings to maximize use Temperate: larger of potentially arable land, dwellings; adjacent to water resources. river bottoms Tropical: longhouse, ring-villages Degree of Occupational Sedentary: 162.3 av. Occupational density poor Sedentism Density (person Seasonal indicator of degree of per hectare) sedentism: 187.5 sedentism. Other factors Multi—year have greater influence on sedentism: 174.9 spacing of group members. Degree of Ecological Arid: mainly seasonal Seasonal mobility more Sedentism Setting Semi-arid: sedentary likely in groups with inc. Island: sedentary reliance on h/g; sedentary Temperate: seasonal groups either circumscribed Tropical: multi-year and/or have mixed sedentism subsistence economy (incl. wage em) Degree of Location of Sedentary: interior Sedentary groups retain Sedentism Storage Seasonal food for household, minor sedentism: exterior, extramural stores shared interior storage with group; seasonal Multi-year groups have hidden sedentism: v. limited extramural caches; multi- storage year sedentism harvest crops when needed. Need for Earthworks, Higher occupational Reason for aggregation; defense ditches, density in groups external raiding threats palisades, high threatened by external ground location raidinL P/ Communal Plazas, Present in almost all Formal decisions, rituals Structures communal horticultural groups impacting group made in houses, council houses, men’s houses for informal, formal use. communal structures; informal sharing, activities reinforce ‘good will’ among group members. 92 CHAPTER 5 ARCHAEOLOGICAL APPROACHES TO INTRASITE SPATIAL PATTERNING “Archaeologists can rarely avoid generalizing, because so much of the particular in the past left no material trace or has vanished with time. Yet to avoid reducing ancient lives to numbing essentials, some comprehension of context must be achieved. ” (Snead 2008) The behaviors of horticultural groups within a particular ecological context leave distinctive spatial patterns that can be used to infer the frequency and nature of interactions among community members. Based on the ethnographic analysis, I have listed specific ethnographic conditions and the possible corresponding archaeological correlates associated with each (Table 10; compare with Table 9). I have also included the archaeological correlates for possible factors that have driven overall group aggregation for a community; and correlates for strategies that help to maintain group coherency and stability. A suite of archaeological correlates must be used from which to interpret the general spatial behaviors of a community. With few exceptions, equifinality can become a problem if the spatial patterns produced by horticultural groups are interpreted out of context. Instead, multiple factors must be considered together within the context of the site and its ecological setting when interpreting spatial organization. For instance, consider a site with high occupational density: as an interpreter, I must ensure that I differentiate between what high occupational density indicates in terms of spatial organization, from what may be the impetus driving higher occupational density. As importantly, spatial proximity, as indicated by higher occupational density numbers, may affect intra—group tension and conflict. Occupational density is not a static state, but 93 Table 10 Possible Archaeological Correlates for Various Ethnographic Conditions Ethnographic Condition Possible Archaeological Correlate(s) High occupational density More closely spaced dwellings per hectare (3250 person/ha) Low occupational density Less closely spaced dwelling per hectare (< 250 person/ha) Presence of nuclear families L Size of dwelling; less closely spaced dwelling per hectare (<150 person/ha; av. =81 person/ha) I Presence of extended families Size of dwelling; more closely spaced dwelling per hectare (>150 person/ha; av. =l96 person/ha) Greater degree of residential sedentism Presence of significant interior storage compared with exterior storage; size of midden; location of midden; ecological context; catchment analysis; artifact (e.g., tool workings) Community aggregation: Importance of cooperative labor Shared storage; shared food preparation areas; shared hearths; larger population per hectare; evidence of supra-household cooperation (similar dwelling floor plan, consistent dwelling orientation, communal area/dwelling) Community aggregation: Importance of defense Location on high ground; earthworks; ditches; palisades; contained storage within village; presence of cisterns within village Importance of private space as group strategy More difficult to discern: presence of communal house with indications of restricted access; interior storage rather than exterior storage; several hearths within lg. common dwellings; presence of partitioned walls; presence of smaller field structures Importance of public reaffinnation as group strategy Presence of plazas, kivas or communal houses with no or few restrictions for access; similar configuration/orientation of dwellings; external storage; shared mealing bins; shared hearths; common totems/symbols 94 varies with changing group membership, shifts in settlement location, leadership, and/or external pressures on the community. As noted earlier, high occupational density at a site may indicate that extended family members comprise the village population. If the floor space of the dwelling is large (including, but not limited to a longhouse), I can feel more confident in interpreting an extended family dwelling composition. If these same residential structures are clustered closely together, and/or around a plaza, I can interpret an extended family composition for the village as well. The presence of intramural storage features and shared food preparation areas also supports a large, likely extended family composition for a residential dwelling. The reasons for the aggregation of the community are still unknown, but I now have a reasonable interpretation of the residential composition of households. With a higher occupational density, there is also increased potential for communication and interaction among group members, especially those clustered closer to one another. Different social institutions, such as food and resource sharing and/or ceremonial and ritual functions can further modify or direct the nature of these interactions, resulting in a distinctive suite of spatial patterns that is manifested as identifiable archaeological correlates. The factor(s) that may cause higher occupational density are varied. This condition may have been created when smaller groups congregated as protection against outsider raiders. Alternatively, high occupational density could mean that a large labor force is needed to accomplish subsistence related tasks, such as extensive clearing or digging of ditches. High occupational density is also expected when available arable land 95 is limited, so that group members live closer together to maximize the amount of land that can be cultivated. Each of these possibilities are equally likely interpretations if using high occupational density as the only spatial criteria. Therefore, other spatial patterns (Tables 9 and 10) must be used in conjunction with occupational density to preclude the potential of equifinality in this interpretation. 1 can now begin to examine other spatial features and decide what may have been contributing factors in the grouping of these houses. My next step is assessing the dwelling arrangement of houses. In the absence of defensive features, I still may not be able to assume that the community aggregated for subsistence reasons, although other factors may help in making that interpretation. I would determine if any relationship exists between dwelling arrangement and topography; if so, is arable land immediately adjacent to, or some distance from, a community? If immediately adjacent to a community, then dwelling arrangement may facilitate the cultivation of arable land. Determining the degree of residential mobility from archaeological correlates can also be challenging. As noted in Chapter 4, the presence of storage facilities is due in part to the ecological setting in which a group is located. In tropical settings, grown food is not harvested until it is ready to be eaten. Manioc, one of the primary crops grown in tropical settings, can remain in the ground for up to two years before losing its nutritional value. Minor internal storage facilities exist, but most food is produced and eaten within a few days of harvesting. This includes animal and fish products, which are consumed with one or two days after being acquired. The absence of storage facilities in tropical ecological settings does not give us any additional information from which to interpret social organization. 96 However, storage can be an indicator of the degree of sedentism for sedentary or seasonal mobile groups in temperate, semi-arid and arid climates. Based on the ethnographic analysis, groups that are sedentary tend to have intramural storage facilities. This is especially true for households composed of extended families. For nuclear families living in dispersed settlements, storage may be intramural or immediately adjacent to the residence. Thus, if we only find intramural storage at a site, it suggests that a group is sedentary; furthermore, we can infer that there is very limited sharing of food resources among others outside of the household. I can begin to examine other factors, such as midden size and building construction quality to verify or amend my interpretation of sedentism. If extramural storage is uncovered as well as intramural storage, this may indicate that a community was sedentary, but that food resources were shared among several households. It may also indicate that some, or all of the households were at least seasonally mobile. If some households have intramural facilities, and others do not, but extramural facilities are present in between various households, then the ethnographic data suggest that those without internal storage probably were mobile to some degree. For communities in which the majority of residents are seasonally mobile, extramural facilities often hidden caches located at some distance from the village site. Internal storage is also available, but hidden storage protects produced food resources from raiding groups. In summary, each of these strategies leave spatial patterns that can be used to infer back to the nature of interactions among community members. I will first review how occupational density is assessed, and some of the challenges and uncertainties associated with its calculation, is discussed in detail below. I will then briefly review how 97 '1'] v‘ ELI. 5 0m archaeologists have used spatial patterns to interpret intra-site data; and finally focus on which correlates might be most useful for interpreting horticultural community spatial organization. Occupational Density Calculations Estimating occupational density from archaeological data — the number of people living within a community divided by the residential interaction space in hectares — is not a straightforward calculation. First, the boundaries of the residential interaction .space of a community must be determined from archaeological evidence. This is the spatial area in which community members have an equal opportunity to meet, communicate, and engage in social and ritual activities with one another on a regular basis. For this research, the area coincides with the physical village boundaries, but excludes gardens and remote field structures. However, as most sites are only partially excavated, several other questions need to be addressed: Are there dispersed homesteads that may be part of a larger community, but are physically scattered on the landscape? Are there multiple periods of occupancy manifested at the site, and if so, can the structures associated with each period be differentiated? Is there any external reason influencing the physical boundaries of the community, such as defensive structures or physical features? Each of these factors will affect the final spatial perimeter assigned to a community. Second, assigning population estimates to a site can be particularly challenging (e.g., Naroll 1962; LeBlanc 1971; Cook 1972; Ember 1973; Casselberry1974; Schialli and Stojanowski 2002). As summarized by Zorn (1994), population estimates are either 98 based on natural resource availability or on a floor space coefficient. The natural resource availability method is based on assessing the carrying capacity of the water, crop yield and grazing land availability on a per person per day basis. For floor space coefficient estimates, ethnographic data for extant groups is used to provide floor area used per capita or average household size per residential dwelling. This may be reasonable if habitation patterns have not changed over time (e. g., De Roche 1983). However, as discussed by both Kolb (1985) and Zorn (1994), the formulae derived by various researchers do not take into account differences in subsistence mode, family type, residence dwelling type, or defensive pressures. Additionally, both Kolb and Zorn argue that only the ‘living space’ within a community should be used to assess the overall population, rather than total living and non-living area (e.g., Naroll 1962). Wall area, ritual structures, non-living space such as workshops or porches, should be excluded, or calculated population estimates are likely to be too low, especially for smaller settlements. The total roofed living space is taken to represent the lived floor space, with ethnographic analogs providing information as to typical floor space coefficients for an area. There are some problems with this assumption, however. Not all dwellings at a site are contemporaneous structures, or inhabited at the same time. For example, Ferguson (1996) tracked occupation changes over time of Zuni pueblos, using ethnographic reports and photographs to infer pueblo population. Roofed rooms were one measure for determining occupation. Based on these data, Ferguson demonstrated that that despite 99 ongoing room block construction, between 63-78% of rooms were occupied at any one time. Many authors acknowledge problems with determining floor area (e.g., Cook 1972; Ember 1973; Casselberry 1974; Schialli and Stojanowski 2002). Remodeling of dwellings, use of exterior and/or roof space as living area, and reuse of previously abandoned dwellings may not be recognized, thereby inaccurately lowering overall population estimates. Inaccuracy may also be introduced by assuming a generic household size for nuclear or extended families. For example, Cook suggests that average family ranges between 4 to 6 people with an average of 5. However, Kolb (1985) lists household size estimates from various studies, and shows that averages may vary between 3.3 to 5.67 persons per household for a nuclear family, and up to 10 persons per household for an extended family. Milner (1986), using Cook’s formula, estimates that single family residences housed 6.1 people per dwelling for American Bottom Mississippian families in southwestern Illinois. Casselberry (1974) argues that population estimates are dependent upon dwelling type. He devised a formula that approximates population for multi-family dwellings, and compared his results against actual population sizes for several North and South American multifamily dwelling groups. LeBlanc (1971) argues that using the total roofed space of a dwelling may unnecessarily include areas that were not used for living space, e.g., animal sheds, communal buildings/churches, and large storage facilities. Using ethnographic data from three groups (located in Peru, Iran, and Samoa), LeBlanc estimated population using total 100 roofed area with estimates made using total living space, and compared these results to actual family size. He suggests that only the ‘living area’ be considered in population estimates. For archaeologists, total floor space (that can reasonably be considered ‘lived space’) is available for population estimates. For this study, I constructed a scatter plot and regression analysis of total living floor area per horticultural community against total community population (Figure 13). I excluded several culture groups that have been impacted by severe population reduction and/or aggregation with other culture groups. For example, the Mehinaku in the 1970s were at their lowest known population, but still lived in the large residential dwellings that had originally housed many more individuals. Therefore, I only included floor area and population data for the 2007 Mehinaku. Similarly, the available data I had on Hidatsa floor area and population is from Fishhook Village, when this group had joined with the Mandan after both groups had suffered significant population decimation from smallpox. I did not include floor area or population figures from these groups from this village. Once these data were plotted, a best-fit regression line was applied and resulting regression equation derived: (y = 9.6081x — 458.78). Based on the regression statistics, the Pearson’s r correlation coefficient is 0.898; therefore 80.6% of the variation in floor area in a community is explained by the number of people who live within that community. This equation provides a reasonable estimate for populations that are greater than 50 people but less than 350- 400 people. For instance, the Bororo at Kejari has a 101 Figure 13 Population Trends, Horticulture Groups I 12000 10000 MM~MMM .-+fifflfi ,N h 5' 3' ’E 0 E “'5 6000 Q) U) :3 4000 - a. 8 a 2000 1:. m S 0 . . . '2 0_ 300 400 (00 800 1.. I . L“ -2000 Population Population Trends, Horticultural Groups 100000 ..................5... WW ...-.-....H-._- _- .. _ Mew N- _...M._c z ...._--._-_.-.v, 5 . . E 10000 . . . ..... . - :5 0 '0; .. . if 1000 e t—i—«r o O ‘0 o 0 a. . e 0. ° 8 100 .. . .o.. N a. m 2 u. 1 - 1 I l 10 100 1000 10000 Population Population Trends, Horticulture Groups. Figure 13 illustrates the relationship between floor space (m3) and the total population per settlement for horticultural groups. Upper graph is linear scale,-lower graph is logarithmic scale. Based on ethnographic data from mixed-horticultural groups. Line represents least squares fit for data points. N=52 horticultural groups. 102 total floor space of 725.4 square meters; the regression equation gives a population estimate of 123, which matches very closely with the actual population of 120. As another example, one Cocopa village has a total floor space of 334 square meters. Using the equation, I derive a population of 87, which is fairly close to the actual population of 70. Based on these results, I will use this regression equation to estimate community population for archaeological sites (Chapter 6). One cautionary note: for populations that live in large communal dwellings or longhouses, or for small-population communities consisting of one or two households, the equation does not yield accurate numbers. Results are either underestimated for very large populations, or overestimated for small population groups. For communal dwellings, especially longhouses, residence is comparable to an apartment building: the structure is divided into numerous compartments, with each compartment holding a nuclear family (e.g., Kiwai). Space is efficiently used to maximize the number of people that can live within a particular residence. For low population communities, the choice to build one or two larger dwellings can skew the total floor area, resulting in an overestimate of population. More accurate estimates may be obtained using values that reflect the average floor space per individual for a particular ecological setting or area. Interpreting Archaeological Correlates: Kinship Kinship can modify intra-site occupational density. Based on my analysis of ethnographic data, close spatial association of living quarters, size of dwelling space, and 103 evidence for joint activities including food acquisition and sharing, provide indirect evidence for identifying broad kinship categories of ‘nuclear family’ and ‘extended family’. My review of the data shows that nuclear families have smaller houses (less floor space) on average than extended families. Similar relationships are reported in the archaeological literature. For example, Faust (2000) compared Israeli Iron Age 11 dwelling size in rural settlements, which typically housed extended families, with dwellings in urban settlements that typically housed nuclear families. Among other differences, he found that dwellings in rural areas are almost twice as large as urban dwellings, averaging 135 m2. F lannery (2002), Roney (1996) and Milner (1986), among others, also link dwelling size to household composition. The observation that more people will live in a larger house seems self-evident; what is less apparent is that individuals within a nuclear family household use more space than members of an extended family household. As seen from my ethnographic data analysis, extended family kin have a higher occupational density than nuclear family kin relations. Furthermore, within a particular village, extended families are more closely spaced than nuclear families. F lannery (2002) notes that extended family houses are more densely packed on the landscape when compared to nuclear families. Closer proximity encourages sharing of information and resources. Membership in a clan, moiety, or other kin-related group may also influence house placement and spacing. I was unable to substantiate if residential dwelling size is also linked to residence patterns. There is not universal agreement among ethnographers, either. Ember’s (1973) 104 cross-cultural comparison of extant groups suggests that matrilocality is indicated when the living floor area is greater than 550-600 ft2 (51.12-55.77 m2). Alternatively, Allen and Richardson (1971) point out that actual residence patterns do not always follow residence rules. Residence pattern variation among extant groups is affected by economic, geographical, political, and environmental factors; in particular, the economic base can significantly influence a couple’s choice of residence. Thus, individuals may choose residential patterns for non-kinship motives. Consequently, the assumed corollary that kinship descent is indicated by residence patterns merits caution. A review of the archaeological literature shows similar ambiguity. These opposing positions are illustrated by two recent studies done by Peregrine (2001) and Schillaci and Stojanowski (2002) on the presumed residence pattern for Chaco Canyon. Peregrine used Ember’s 1973 guidelines to conclude that matrilocality was established at Chaco between AD 900-1100, and argued that the increase in production of turquoise ornaments was a corporate strategy fostered by the development of matrilocal residence. Schillaci and Stojanowski countered that while residential living space did increase during the pithouse to pueblo transition, the architectural data at Chaco did not support the conclusion that Chaco Canyon was a matrilocal society. In fact, they note that the living floor space of the rooms averages 41.92 m2, which is consistent with patrilocal residence. These studies illustrate that multiple sets of data, including spatial patterns and arti fact assemblages, are required to infer possible kinship relationships archaeologically. 105 Nonetheless, the close proximity of residential dwellings strongly suggests a corporate relationship at the very least among the resident members. Additionally, using floor space densities to determine general kinship groups of ‘nuclear’ and ‘extended’ family for horticultural groups appears reasonable as a first pass, but should be verified by assessing other artifact data sets. Interpreting Archaeological Correlates: Mobility As concluded in Chapter 4, the degree of residential sedentism cannot be correlated with occupational density, but is correlated with the presence and location of storage. Archaeologists have also identified other spatial and artifactual data that are indicative of relative group mobility and sedentism (e.g., Kelly 1992). Size of midden deposits, space differentiation of residential and activity use, presence of significant storage, and site size increase are all indicators of decreased mobility of a group. In particular, Kelly cautions against assuming sedentism solely by the presence of a house. As is true for some of the extant horticultural groups included in this study, structures may be built and temporarily abandoned on a seasonal basis while the group engages in other activities (e.g., seasonal hunts of the Pawnee). My review of the ethnographic literature confirms that mobility becomes a mechanism for maintaining the larger group coherency. Tensions that may arise from close quarters with others can be temporarily alleviated when a group divides into smaller units to engage in seasonal hunts or foraging. Longer-term mobility, when the entire gro up will move every few years to access new land for clearing and farming, allows 106 village members to build dwellings next to neighbors for which there may be no disagreement. If the group’s rules of social organization direct the general location of house construction (and who lives where), there is still some flexibility with whom one has as a neighbor. Both these types of tension relievers appear to be necessary when a larger labor pool is required for more intensive, farm-related tasks. If the larger group fissions off into smaller units, then it could compromise the horticultural success of all involved. The ethnographic data show that the degree to which a community engages in temporary or seasonal mobility may be inferred from the presence and location of storage facilities. Large extramural storage caches indicate seasonal residence at a locality; similarly, interior storage facilities within a house imply longer-term residence, as stored food is readily available to its inhabitants. Other researchers have also recognized this phenomenon (e.g., Wills and Windes 1989). Kent (1992) developed an ethnoarchaeological model to differentiate between seasonal and longer-term occupations at five Pueblo 11 Mesa Verde sites. She argues that an increase in site size, number and size of huts, number of features, and the presence of formal storage facilities, are more likely for groups that expected to remain for longer periods at one site. Kent noted that larger-sized sites have significant midden deposits, formal storage pits, nonlocal ceramic types and nonlocal lithic raw materials, all implying anticipated long duration of occupation. Smaller-sized sites did not have formal storage facilities, lacked nonlocal ceramics and exotic lithic raw materials, but had a higher percentage of tools in flaked lithic assemblages, implying that it had a specific function as a short-term site. 107 Within the Pueblo 1 period, evidence for sedentary horticultural communities in the Black Mesa area near Kayenta and the Dolores area near Mesa Verde includes the presence of private storage space for food that is usually attached to habitation rooms, favorable location of the settlement adjacent to a wash, the presence of internal and external hearths (summer and winter use), and the presence of a significant midden deposit. Hegmon (1994) suggests that residents at both sites faced subsistence risk. The storage architecture and exchange of ceramics, found at both sites, suggest the implementation of strategies for reducing subsistence risk at these areas. The presence of the kiva at Dolores may be indicative of a strategy to reduce increased social stress. Interpreting Archaeological Correlates: Cooperative Labor While co-residence in the same dwelling does not necessarily indicate the existence of a corporate family group, my review of the ethnographic data show that horticultural households can be composed of at least one nuclear family, with extended family and mixed family groups common. In rare instances, one household within a settlement may be composed of two or three unrelated people. Occupational density figures for mixed group communities are slightly higher than for extended families. However, residential dwellings of related kin tend to cluster more closely together within a settlement than to the dwellings of unrelated people. Pasternak, Ember and Ember (1976) note that there is a strong correlation between the existence of extended family households and sharing of some activities, but do not consider co-residency cooperation. 108 C01 IO it "ill it I suggest that it is reasonable to assume that prehistoric communities would consist of individuals, whether as kin or as co-residents, who pooled their labor resources to accomplish certain tasks. If this is so, I would expect to see archaeological evidence that indicates greater supra-household cooperation and organization. From the analysis results presented in Chapter 4, I argued that closely-spaced residential houses, either clustered or oriented facing one other, encourages an increased scale of communication among those dwellings. Residential dwellings that are larger (Scarborough (1989) concludes that the spatial layout of architectural components of Meyer Pithouse Village in New Mexico indicate greater community structure and cooperation. This interpretation is suggested by: (1) the repeated floor plans of four quadrilateral pithouse structures, (2) consistent intrasite orientation of pithouses, (3) presence of a very large pithouse separating two halves of the community, and (4) communal activity/use areas based on artifact density distribution. Interpreting Archaeological Correlates: Defensive Measures There is a correlation between higher occupational density and the need for defensive measures, as illustrated in the previous chapter. The ethnographic data show that dwellings tend be more closely spaced, and the community can be encircled by earthenworks, palisades or ditches to deter incoming enemies. Larger food storage facilities and cisterns are often located within community boundaries. 109 llf‘x 11:1 IO Archaeological correlates indicating the need for defensive measures are well- documented in the literature. Around Fort Clark historic site, a Mandan-Arikara nineteenth century earthlodge village, Wood (1993) observed that the settlement core area was surrounded by a fortification ditch, and included most of the residential dwellings and plaza. Large cache pits were located inside the fortified area as well. However, a few lodges, corrals, gardens and fields lay outside the enclosure. Grygiel and Bogucki (1997) describe a fortification ditch along the west side of the Early Neolithic Oslonki site in Poland. The man-made V-shaped ditch connects with two natural features, a bog system on the south and a lake basin to the north, thereby protecting the settlement from possible incursions to the west. Kenzle (1997) examined architectural data from 88 Anasazi pueblo sites in the Northern San Juan Basin for evidence of defensive positioning. She notes that fortifications share certain characteristics: these are obstacles, either natural or artificial, to incoming enemies, and provide cover for the defenders while forcing the enemy to expose themselves. Kenzle describes walled sites, some with towers, enclosing settlements; defined pathways within and external to the settlements; and closer spacing of dwellings. While clearly having a defensive function, Kenzle also suggests that the Wall can carry social implications such as inclusion or exclusion (social cohesion), desire f0r social contact, regulate flow of people into an area, provide privacy, or mark out zones of territorial control. 110 Integrative Structures and Archaeological Evidence for Activities As noted in Chapter 4, the presence of communal structures and spaces are present within most horticultural communities. These facilities, including men’s houses and plazas, are used for both formal ceremonies and informal activities. The identification of a communal structure or space can be relatively straightforward: a communal structure is often larger than residential dwellings, while a communal space may be clear of residential or outbuildings. Typically these features are prominently located within the community, and may contain artifactual evidence of both mundane and ritual activities. Private space can be indicated by the presence of partitions between rooms and/or the presence of smaller houses and internal storage. Archaeologically, it appears that the development of plazas is an important part of a larger study of regional population aggregation and the development of early pueblos. For instance, in the Salinas area of central New Mexico, early pueblos (ca. AD. 1100 — 1400) exhibit a uniform site layout with four roomblocks clustered around a central plaza. A recent survey of earlierjacal period sites indicates that plazas were used well before the pueblo period. Ethnographic evidence demonstrates that central plazas structure social interactions above the household level, and provides shared public space for group activities and rituals (e.g., Low, 2000). As population within a community increases, site structure and space use will alter as a result of more intensive interactions. Crown and Kohler (1990) document this phenomenon at Pot Creek Pueblo (AD1260-1320). They observed structural changes 111 including construction of planned two-story structures, increased spatial differentiation of common use/activity areas, limited physical access to communal and plaza areas, and size increase of residential rooms. The authors suggest that gradual population growth created the need to begin to differentiate ritual and functional space. The change from consensual into a nonconsensual hierarchy or sequential hierarchy was accompanied by other site spatial changes, such as the decrease in outside doorways, construction of communal rooms, and increased restriction to public sphere areas. Ethnographic Spatial Patterns and Archaeological Correlates: A Summary The above paragraphs present examples of how archaeologists have used spatial data to interpret the social organization of a site. It is equally important to note that other artifact and feature data provide additional and finer detail on a site. Based on the ethnographic analysis, a spatial pattern can be produced by different factors; consequently, more than one interpretation can be made when interpreting the spatial patterning at a site. Using the archaeological correlates derived from the ethnographic database, certain spatial patterns can be used to infer group behavior for horticultural groups: 1) Larger population horticultural groups tend to have higher occupational densities. A site’s population can be estimated if sufficient data are available on the n umber of contemporaneously occupied dwellings and floor space at a site. Figure 10 provides a reasonable basis for determining population using the derived regression 112 equation. Site size, in hectares, should include contemporaneously occupied residential dwellings, communal structures, and appropriate outbuildings. The resulting occupational density estimate can be used to infer kinship relationships. 2) Kinship relations can be inferred on the basis of occupational density of the site; overall residential dwelling size; and dwelling spatial arrangement and building proximity. As indicated from the ethnographic data, the mean occupational density for nuclear households is 82.1 persons per hectare; for extended households is 192.6 persons per hectare; and for mixed dwelling is 303.7 persons per hectare. These data, used in conjunction with overall dwelling size and dwelling spatial arrangement, can be used to infer kinship relationships. Generally speaking, nuclear families live in smaller dwellings (range: 1 1.2 — 83.2) when compared to extended families (range: 17.7 — 260.1) or mixed residential groups (range: 55.7 — 304.0). Typically, tightly clustered residences indicate closer kinship relationships. Relative dwelling placement around a plaza or communal house may indicate broader moiety or clan relationships, but in the absence of additional data, these inferences are tenuous at best. Importantly, those dwellings clustered more closely together suggest regular and repeated interactions among its residents. 3) Other spatial patterns can support the interpretation of kinship relationships. In larger-sized dwellings, interior postholes may indicate the presence of internal partitions subdividing space into smaller rooms. In this case, each compartment may house related Unclear family groups under the same roof. The presence of separate hearths within the interior compartments can also support this interpretation, with or without the physical 113 presence of walls. Alternatively, if there is no evidence for internal partitioning, and only one hearth is found within a larger dwelling, then it is likely that extended family or mixed residential group lives within the structure, and may engage in communal food preparation and distribution. Common mealing bins also indicate a predilection toward communal food sharing. 4) The relative degree of mobility may be more difficult to ascertain, although Kent’s (1992) criteria for interpreting length of occupation/anticipated mobility should be used. From the available ethnographic data, the presence and location of larger storage facilities is a good indicator of length of occupation. Shallower, unlined extramural storage pits imply a shorter length of occupation, while the presence of both interior and exterior larger storage pits are typical of seasonally mobile groups in which some community members remain in one location. Kent argues that more homogeneous artifact assemblages, fewer artifacts, limited storage areas, limited midden, and absence of remodeling of structures, and smaller structure size indicate shorter length of occupation. 5) The presence of a cleared communal structure or plaza is anticipated at most horticultural community sites. Adler’s suggests that high-level integrative structures should be large (90 — 240 m2) and found at high population (>300) communities. While this is true for some ethnographic groups, sacred ceremonies and ritual also occur within smaller structures or areas. Archaeologically, the clustering of dwellings around a cleared space or architectural feature indicates its possible use as an integrative facility. For physical buildings, a ritual emphasis rather than secular function may be inferred by the 114 absence of posts for sleeping platforms, presence of ritual artifacts such as foot drums or certain exotic lithic materials, evidence for larger ceramic vessels and platters for serving food but the absence of smaller containers, and the presence of architectural features such as benches. Cleared spaces or plazas may be used for religious functions, but as these are often kept cleared of debris, it is unlikely whether one can differentiate between its uses for sacred or secular functions. The following chapter will explore how effective the use of these archaeological correlates are for understanding the spatial organization of two different archaeological sites within the American Southwest. 115 CHAPTER 6 APPLICATION OF OBSERVATIONS TO SITE DATA [there houses are concerned, economy, wider social interaction and ritual are not always easily disentangled. ” (Carsten and Hugh-Jones I 995) In the previous two chapters, I identified variables that impact the spatial organization of extant horticultural communities, and then considered the possible archaeological correlates associated with each of those variables. The next step is to determine if these correlates are useful in interpreting the spatial organization of excavated sites. In this chapter, I evaluate the interpretation of the extensively studied Shabik’eschee site (LA-530) with regard to how excavators have used data to infer behavior, organization, and activities. In particular, I will review Wills and Windes (1989) interpretation of demographic estimates, kinship, sedentism, degree of intrasite cooperation and stability. I assess how well my variables and correlates compare with these researchers’ conclusions, and discuss the limitations of these spatial correlates when interpreting intra—site data. As will be shown, there is reasonable agreement between my results and Wills and Windes’ conclusions for Shabik’eschee. I then interpret the spatial information from a less well-known site, Wheatley Ridge (LA-4424). Despite the limited information available on Wheatley Ridge, 1 am able to draw reasonable inferences regarding the demographic and social organization of the site using the spatial archaeological correlates derived in Chapter 5. I also assess the limitations of using these correlates in the interpretation of the site, and suggest follow-up excavation work that will address specific questions related to the site’s spatial organization. 116 Shabik’eschee and Wheatley Ridge are two pithouse sites of different ages located near Chaco Canyon and Reserve New Mexico, respectively. These sites were chosen as evaluative case studies for several reasons. First, both sites are documented in the literature, with maps available from which to calculate occupational density, dwelling size, and spatial arrangement of structures. However, there are significant artifact and spatial data available for Shabik’eschee, while artifact recovery and preservation for Wheatley Ridge is quite limited. The case for using Shabik’eschee, then, seems self- evident: I can readily compare my interpretative results using spatial data with those conclusions drawn by other researchers using other databases. While not at first apparent, the reason for using Wheatley Ridge is equally as compelling. There are adequate maps and site description data available for the site, similar to what would be mapped out during the initial fieldwork season at a site. By analyzing these data through the lens of spatial patterning and its correlates, I can make some tentative conclusions regarding the site, and identify areas for future fieldwork. This approach is useful when excavating a site; the researcher can draw initial conclusions based on the first season of fieldwork, and plan out the following field season’s excavation goals to evaluate those conclusions. Second, the level of structural and artifact preservation for sites in the Southwest is generally excellent. Dwelling type, configuration, and size can be described and measured, making for more accurate comparisons with ethnographic data. Any interpretations relating to dwelling or area function can be checked against preserved material record. This is not usually the case for sites located in more humid climates, where material preservation can be spotty. Finally, there has been extensive research on pithouses in general, including the 117 attendant changes in social, economic and political organization during the ‘pithouse to pueblo transition’. Within the Southwest, pithouse dwellers practiced horticulture to supplement foraged foods (e.g., Gilman 1987; Rocek 1995, Stokes and Roth 1999; Diehl 1997). Gilman (1987) argues that the many groups worldwide that used pit structures were dependent on produced stored food in both winter and summer habitations. Reliance on storage in cold season pit structures indicates that foods were accumulated in storage for months when food was not generally available. Therefore, it is reasonable to expect that if cross-cultural regularities exist for recent horticultural groups, then pithouse settlements should exhibit spatial organization indicative of mixed horticulture-foraging subsistence. Additionally, pithouses were used as residential dwellings at many sites, both within the Southwest as well as in the Plains and Plateau provinces (e.g., Gilman 1987; Diehl 1997; Wills and Windes 1989; Carmichael 1990; Weltfish 1965). Differences in spatial behavior as manifested in the spatial configuration of a pithouse village have been interpreted as due to changes in social context of residential groups including decision- making systems (Lightfoot and F einman 1982), social organization structure (Wills 1991), or as mechanisms for social integration (Varien and Lightfoot 1989). Often, formal and informal integrative structures, including kivas and plazas, are found at pithouse sites. These parallels with extant horticultural communities further reinforce the use of pithouse settlements as appropriate archaeological case studies for this research. Shabik’eschee Site The Shabik’eschee site is a Basketmaker III-Pueblo I site in the Chaco Canyon 118 area, New Mexico. Roberts (1929) undertook the initial excavations of Shabik’eschee in 1926 and 1927, and uncovered 19 pithouse dwellings, two presumed communal structures, and 45 storage cists (Figure 14). Later excavations by the National Park Service in the 19705 identified a minimum of 49 additional structures in the area north of Roberts’s work. Additional survey work in 1983 was conducted over the entire area, verified the presence of additional pithouse dwellings (68 confirmed, 77 possible) and storage bins, and provided approximate size estimates for many of the unexcavated structures. Pithouse and storage bin size are listed in Table 11. 1. Wills and Windes Interpretation of Shabik’eschee. The following paragraphs summarize the interpretation of Wills and Windes (1989) on Shabik’eschee. The authors provide an excellent discussion on Shabik’eschee site, and reinterpret some of Roberts’ original data. Since I am comparing their interpretation with what might be inferred using the ethnographically-based spatial pattern results, I focus on four major areas: population estimates; residential dwelling composition; degree of residential sedentism; and the types of intra-site interaction strategies, including communication, cooperation, and decision-making, as well as strategies to enhance overall community stability and coherence. As emphasized in Chapter 4, occupational density is one significant measure that can be used to assess the potential for community interactions. Since occupational density is the number of people per hectare, I will first review how Wills and Windes population figures were derived. 119 Figure 14 O :' *5) if" Q <3 0‘.0 o; 9 Q . ° (59. 233 :0. . '0 0 . . . 0 .Q (3 Site Map for Shabik’eschee Village Site, New Mexico. Open circles represent pithouse structures; filled in circles represent storage bins. Full scale = 10 meters. Arrow points north. After Roberts (1929). 120 Pithouse Areas at Shabik’eschee Site 1. Roberts’ excavation Table 11 Pithouse Area (m2) Pithouse Area (m2) Pithouse Comments Designation + Antechamber less Area Antechamber A 27.40 20.86 Antechamber; mano/metate noted B 25.91 Mealing bin noted C 5.89 Small comer storage; mealing bin noted D 16.17 Evidence of antechamber, but destrged; metate found E 14.31 F 13.49 12.76 Overlain by F -1; antechamber F -1 35.14 38.93 Antechamber; metate noted G 17.78 12.26 H 10.7 I 6.94 Recessed storage bin (1.52 m3) .1 1 0.72 8.68 Antechamber; mano/metate noted K 19.36 15.46 Antechamber L 11.12 M 28.26 N 16.84 Corner storage bin 0 10.52 P 7.78 Q 18.66 X 29.74 Comer storage bin; mano/metate 121 Table 11 (cont.) 2. Pithouse verified by 1983 field crew Pithouse Designation Estimated Area (m2) Pithouse l 22 3 7 4 12.16 5 11.9 6 41.25 8 7.07 9 7.07 10 20.68 11 12.56 12 8.04 13 13.02 14 10.8 15 7.07 16 8.55 17 4.15 ?-l 28.26 ?-2 19.5 ?-3 36.0 ?-4 11.52 ?-5 28.26 ?-6 22.30 ?-7 14.00 ?-8 19.80 Pithouse Area: Roberts: average pithouse dwelling area: 17.19 m2 Roberts: average antechamber area: 4.79 m2 Entire Site, average pithouse area: 16.65 m2 Exterior Storage Cists: Roberts: average volume 1.42 m3 (excludes bench areas) Max: 3.78 m3 Min: 0.61 m3 Other storage areas“ (estimated, not excavated): 3.5 m2 *does not include all storage areas noted at site, but only those with approximated area measure. 122 As discussed in Chapter 5, population estimates are based on the in-use floor space of residential buildings occupied during the same time span. Therefore, one must first decide on the occupation span of a site. Wills and Windes recognize that the dating associated with Shabik’eschee is limited. They review existing tree ring dates from Shabik’eschee, as well as consider ceramic material and suggest that the occupation span ranged sometime between AD 500-750. Some Basketmaker III construction took place during the mid-5005, although the lack of chronometric data precludes any firmer conclusion. Pithouse structure and form is remarkably consistent throughout the site, suggesting that there were no significant time lapses in between pithouse construction times. However, there was clearly a minor Pueblo 1 contribution, based on the presence of limited Pueblo I ceramics on the surface of the site, as well as in three of the pithouses. Wills and Windes suggest that the site had an occupation span of approximately 100 years, although perhaps not continuously. Based on the superposition of some structures with others, there is also evidence for periodic dismantling and rebuilding at the site. Unfortunately, there are no additional data to help determine the number of pithouses occupied at any one time within the site; nor is it likely that all pithouses associated with the site have been identified. Therefore, Wills and Windes make several assumptions regarding the number of dwellings in use at any one time. They cite Ahlstrom’s findings that pithouses were probably used for no more than a 15-year period, and estimate a 100-year occupation span for Shabik’eschee. Population is calculated by first dividing the total number of Basketmaker pithouses (68) by Roberts’ ratio of 1.6 intact pithouses for every dismantled pithouse (Appendix 4). 123 Based on their estimate of average pithouse floor space, a total village floor space estimate of 765 m2 is derived. This number is divided by the more general population estimate of 10 m2 per person as submitted by Naroll and estimate that Shabik’eschee may have had as many as 76.5 people at any one time. Wills and Windes also briefly consider the residential dwelling composition at Shabik’eschee. They acknowledge other researchers’ contention that modal family size for pithouses average 5 persons, but question whether ethnographic data support this conclusion. They suggest that smaller numbers of people may have inhabited each pithouse, and that several clustered pithouses together may have contained a single nuclear family. Using their demographic estimate of 76.5 people and a nuclear family size of five (two adults and three non-adults), they propose that 15.3 families occupied Shabik’eschee site at any one time. The degree of residential sedentism is also considered by Wills and Windes. They posit that only some residents remained year-round at the Shabik’eschee site based on location and size of storage facilities. These ‘resident families lived in those pithouses that had private, interior-located storage bins. The presence of carbonized corn in at least one antechamber indicates that these structures served a dual role as entryway and storage facility for the associated pithouses. Each antechamber has an average of 1.7 m3 of storage volume. This is sufficient area to act as a storage facility for bowls or jars of shelled corn that would meet a family’s annual calorie needs. There are also large, extramural storage granaries prevalent throughout the site, often located adjacent to a cluster of pithouses. Wills and Windes suggest that the extramural storage is a public facility that is both accessible to, and monitored by, 124 adjoining pithouse residents. Dismantling of the sealed storage bins is not easily disguised, so that residents could not remove group-owned food without their neighbor’s knowledge. More sedentary Shabik’eschee residents would have no need to monitor group-owned resources when the site was fully occupied, but could watch over extramural bins when other group members moved away. Wills and Windes conclude that the mobile Shabik’eschee families would reassemble at the site periodically as permitted by the local environmental conditions and food availability. The question of why some families had larger pithouses with antechamber storage while others did not is unanswerable with the available data. Wills and Windes speculate that the presence of private interior storage facilities signals a shift from the communal sharing patterns associated with hunter-gatherers to more private use practices for specific households, at least on a seasonal basis. Wills and Windes argue that group-level decision-making occurred among the residents of Shabik’eschee. Many residential dwellings are arranged into loose groups consisting of several pithouses; the structures within each small group are closer to one another than they are to dwellings in adjacent cluster. The extramural granaries are scattered among these clusters, with some located closer to one cluster than to others. From this arrangement, they infer that the residents in those dwellings closest to one another are related and reached consensus among related households. Additionally, the presence of a communal house (kiva) at the site may have been used for group coordination of certain tasks and information transmittal, as well as serving a more sacred function. Finally, Wills and Windes conclude that the extended occupation by some families may have conferred usufruct rights to use of the site, but that community for 125 membership may have remained fluid, especially since other households appear to leave extended time periods. 2. Interpretation of Shabik’eschee Data using Ethnographically-Derived Correlates The conclusions that can drawn using archaeological correlates derived from the ethnographic data is generally compatible with Wills and Windes (1989) interpretation, with the exception of the demographic estimates. Since the meaning associated with the archaeological correlates is often based on the occupational density, I have arrived at a population range first for the site. Based on the findings from my ethnographic review, I have revised the upper population range calculated for Shabik’eschee. The ethnographic data presented earlier shows that floor space requirements vary significantly based on the predominant subsistence practiced by a community as well as the ecological context. Therefore, I suggest that it is not appropriate to use Naroll’s constant to arrive at population figures for horticultural groups, as he derived his constant using input from groups with widely varying subsistence bases, Instead, I estimate population for Shaibk’eschee using the regression equation derived in Chapter 5: y = 9.6081x — 458.78, where x = settlement population and y = floor area in square meters (Figure 13). I also reviewed Roberts’ pithouse data, and arrive at a slightly lower total floor space of 730.6 m2 for the site (Appendix 4). Using these data gives an upper population figure of 123.8 individuals or 24.8 “families” of five individuals, compared with Wills and Windes high- end population estimate of 76.5 individuals for the site. I also arrived at the lower population range estimate for Shabik’eschee, In this instance, I assumed there were 10.2 houses in use at any one time at Shabik’eschee, using 126 the same assumptions for occupational time span and turnover rate for pithouse dwellings as proposed by Wills and Windes (Appendix 4). Using an average dwelling floor space for excavated pithouses at Shabik’eschee of 17.19 m2, a total of 175.34 In2 of total floor space is in use at any one time. Using the above regression equation, this gives a population figure of approximately 66 people. This figure may be too high; consequently, 1 derived an average floor area factor from for ethnographic data from small, mixed- subsistence groups such as the Apache, Cocopa, and Havasupai. These data shows that comparably sized residential dwellings for these extant groups commonly contain between 4 to 5 people (Table 12). Multiplying an average 4.5 residents per pithouse by the presumed 10.2 in-use residential dwellings for Shabik’eschee yields an average population of 46 individuals for the site. The actual population number probably falls somewhere between the high and low estimates of 123 and 46 individuals. These population estimates permit an estimate of the occupational density for Shabik’eschee. Using the 1983 survey map as a general guide to pithouse location and distribution, the total area for the site is measured as approximately 2.55 ha. However, as not all pithouse structures were inhabited at the same time, the total area in use is much smaller. Dividing the total area by 6.7 factor derived earlier gives an in-use area of 0.38 ha. Using the lower population estimate of 46 gives an occupational density of 121.1 person per hectare. A higher population will obviously live in a larger area. Thus, dividing the total site area of 2.55 ha by Roberts’ constant of 1.6 gives a total in-use area of 1.59 ha. When the higher population figure of 123 individuals is used, the occupational density is 127 Table 12 Resident Population per Floor Space Area for some Culture Groups in Arid to Semi-Arid Climates Culture Average Floor Average number of Average floor house Group house area (m2) residents per dwelling area per person (mg) Akimel 21.6 5-6 2.7 O’odham Apache 11.2 3 — 4 2.8-3.73 Cocopa 9.3-27.9 3 — 12 233-31 Havasupai 1 8.6 5 3 .72 Tohono 17.7-23 .2 8 2.9-3.54 O’odham . 128 calculated as 77.4 persons per hectare. These figures bracket values that are compatible with the average occupational density range for arid to semi-arid climates (Figure 9). Occupational density can also be used to speculate on residential dwelling composition. The derived person per hectare estimate is approximately the same as the calculated average for nuclear families. Average floor size of 17.19 m2 for pithouse dwellings is also consistent with a ‘nuclear family’ composition of approximately 4 to 5 persons each. If each pithouse contains a ‘nuclear family’ then the clustered dwelling arrangement of some pithouses may indicate that these residents were extended family members. Most Shabik’eschee residents were at least seasonally mobile, with a few families remaining at the site year-round. As discussed in Chapters 4 and 5, the primary archaeological correlate that can be used to indicate degree of residential sedentism is the location and size of storage facilities. A few pithouses have internal storage granaries, while the majority of storage facilities are extramural cists clustered in groups of two or more between pithouses (Roberts; Wills and Windes 1989). Storage bins are large, averaging 1.42 m3 and are lined with stone slabs that inhibit vermin infestation. There is no evidence that the storage bins were designed as hidden caches, as would be expected if community members left the area abandoned for longer periods of time. Instead, the extramural cists are readily visible to any community member. Furthermore, despite the presence of separate hearths in each dwelling, exterior fire pits are located immediately adjacent to some of the storage bins. This indicates communal preparation and sharing of some produced food. However, six pithouses contained antechambers that may have doubled as both 129 entryways and storage facilities. Several other pithouses also contained small comer bins, and in one case a recessed storage area (Figure 15). Often, manos and metates and/or mealing areas are located in these dwellings, indicating that food processing occurred within the pithouse. This suggests that only residents within these pithouses had access to the intramural stored food resources, while possibly having access to the exterior food stores as well. These results present different mobility scenarios for the site. If most extramural storage bins were filled with shelled corn, then it appears that community members had the necessary food reserves to remain on the site year-round (see Appendix 5). If most storage bins were filled with ears of corn, then families would be more mobile, gathering wild foods and hunting to make up a calorie shortfall. Only those residents living within pithouses with antechambers might possibly have the necessary food reserves to remain sedentary. I agree with Wills and Windes suggestion that a few ‘core’ families remained at Shabik’eschee while others were only short-term residents is likely, although perhaps not to the degree implied in their discussion. Pithouses are well constructed and usually covered with plaster. Extramural bins are stone lined for long-term use, rather than left dirt-faced for temporary storage. It is possible that most mobile families returned from summer hunt and gathering trips to harvest and store corn, and participated in shorter logistical forays to gather pinyon nuts or other wild foods from different localities in the fall. The entire village may have wintered over at the site, with some families temporarily leaving after planting crops in the spring. Given the variable climate conditions attendant with this part of the Southwest, the struggle for food resources can become a time-consuming and stressful activity. The 130 Figure 15 1 2.2.11 Examples of Pithouses at Shabik’eschee Site. Note antechambers in upper and lower Pithouse examples, and recessed storage facility in middle pithouse example. Open cll‘Cles represent posts; filled circles represent sipapu; stippled pattern represents central firepits. Scale: 1 em = 1 meter. 131 seasonal mobility of some community members provides a ‘safety-valve’ in which smaller factions can temporarily leave to engage in other food-procuring activities, but still return to the larger group to share in produced foods, as well as to distribute foraged food resources. At least two formal, potentially high-integrative structures (the protokiva and large kiva) are present at Shabik’eschee. The presence of the large kiva (116.6 m2) suggests that it is a more formal structure. Stone slabs lined the interior periphery of the kiva, and were used to form the base and seat of the bench that encircled the kiva wall. Walls, benches, and the floor were then plastered. Large support posts, approximately 38 cm in diameter, were used to support the roof. A rectangular fire pit was placed near the center of the structure, with a stone deflector placed approximately 2.7 meters distant away. The kiva’s large size and associated features are typical of other kivas found throughout the Southwest. The kiva was likely used as a socially integrative facility when the larger Shabik’eschee community periodically reassembled for Shabik’eschee. This function would be particularly important if the higher population estimate of 123 individuals is accurate. In this scenario, the facility could be used to communicate information and reduce some of the ambiguity inherent in the decision-making processes within the larger group. The similarity in pithouse construction, closer spatial arrangement of residences, extramural location of storage bins, presence of communal fire pits adjacent to the storage, and the presence of a large communal structure suggest that the community behaved as a cooperative economic unit, and lacked a centralized authority structure. The 132 architectural features of the pithouses are similar, regardless of dwelling size differences. The walls of all pithouses are plastered, and often lined with stone slabs. Each pithouse contains centrally located hearths that may have been used for both heating and cooking. A small hole, possibly representing a sipapu, is found in almost all structures. Grouped into smaller clusters, most pithouses have their entryways opening to the south or southeast. The presence of informal communal spaces, identified as dance plazas by Roberts (1929:75), provides a setting in which everyday activities and frequent interactions among community members take place. Finally, the consistent orientation and placement of dwellings may indicate a shared community identity or set of beliefs. The above discussion demonstrates that the conclusions generated using the archaeological correlates generally agree with Wills and Windes (1989) interpretation for Shabik’eschee site. The most significant differences are the expanded population range estimated using the ethnographically-derived floor-space regression equation; and the contention that most pithouses likely contained a ‘nuclear’ family of three to five people, rather than one or two individuals. The next section will use these archaeological correlates to interpret spatial data from the less well-studied Wheatley Ridge site. Wheatley Ridge Site Wheatley Ridge (LA-4424) is a lesser-known pithouse site approximately four miles west of Reserve, in Catron County, New Mexico (Figure 16). The site is located on a low ridge surrounded by small flat area that was probably used for farming. Paul Nesbitt excavated 9 pithouses in 1938 and 1939 for the Logan Museum at Beloit College, Wisconsin. Rowe (1947) described the remains of the pithouses using data and collection 133 Figure 16 Site Map for Wheatley Ridge, New Mexico. Scale bar = 3 meters. Pithouse designation (from left to right): pithouse 9; pithouse 8; pithouse 7 (presumed communal structure); pithouse 4; pithouse 6; pithouse 5; pithouse 3, 3A; pithouse 2; pithouse 1, 1A. Rowe (1947) 134 material from Nesbitt. Unfortunately, the original field notes are missing, and the Museum has only the artifacts, original accession catalog entries, and Rowe’s thesis draft. A copy of Rowe’s finished master thesis with maps was also available at the Laboratory of Anthropology in Santa Fe. Therefore, much of the following discussion is based on incomplete data. However, pithouse descriptions and maps are available from which to assess some aspects of the general spatial organization of its inhabitants using the derived archaeological correlates. In this sense, Wheatley Ridge is similar to the early excavation phase of a site in which the features and arrangement of architecture are mapped and some artifactual data are available for evaluation. Spatial analysis can be used to make an initial interpretation of the site, thereby informing future excavation goals and objectives. 1. Background Information on Wheatley Ridge. Early dendrochronological dating of the Wheatley Ridge site assigned late San Francisco and Three Circle phase ages to the pithouse structures, with the primary construction activity occurring between AD 850- 900. Architectural design for most pithouses is typical of San Francisco phase dwellings (AD 650-750), although Three Circles ceramics are found near the floors of most dwellings. Based on dendrochronological dating, artifact assemblages, stratigraphic sequencing, and pithouse architecture, it appears that there is evidence for three periods of occupation at the site: Georgetown phase (AD 550 — 650); late San Francisco to Three Circles phase (AD 650 — 900), and a later Pueblo phase. Table 13 lists relative pithouse dates and areas. The average size for all pithouses (excluding pithouses 3A and 7) is 20.0 m2, comparable to Shabik’eschee. 135 Table 13 Pithouses at the Wheatley Ridge Site Pithouse Area Age Dates Predominant Comments Designation (m2) Ceramic Content . 1 16.9 San Francisco- Three Circle R/W, Evidence of plaster on Three Circles textured plainware floor, walls 1A 25.13 San F rancisco- none Possible antechamber; Three Circles no plaster or masonry 2 19.55 San F rancisco- Three Circle R/W, Some plaster on west Three Circles Mogollon Red on wall, floor Brown, intrusive sherds 3 22.85 San F rancisco- Alma Plain, Three Plaster on floor, none Three Circles Circle R/W, on walls intrusive sherds 3A 9.15 Georgetown Mogollon Red on Plaster on walls; oldest phase based on Brown, Three pithouse structure at form and Circles R/W site. ceramics” 4 20.16 San Francisco- Mogollon Red on No plaster Three Circles Brown, Ahna Plain, plainware, intrusive sherds 5 NIA San Francisco- Three Circles Contemporaneous Three Circles IUW, Tularosa with house 3 W/R, later B/ W sherds 6 15.35 San Francisco- Mogollon Red on Minor plaster Three Circles Brown, Three Circle R/W, plainware 8 20.03 San Francisco- Continuous Masonry in patches; Three Circles sequence of pottery 8A NIA Later Plainware, later Later occupancy occupancy B/W sherds, possibly latest Three based on intrusives Circles Phase. Round ‘ ceramics storage facility 7 104 San Francisco- Three Circle R/W, Ceremonial structure; Three Circles texture plainware. stone masonry Intrusive sherds * Wooden beam found as debris in the pithouse is dated to AD 800 Average size of pithouses, excluding 3A and 7: 20.0 m2 136 Figure 16 shows the location and orientation of the site’s pithouses. All but pithouse 6 opens toward the east. Pithouses are arranged along an east-west trending ridge, with the slightly older pithouses located in the eastern part of the settlement. Total site size is estimated as 0.663 hectares. Most pithouses are rectangular, although pithouse 3A is round. All contain fire pits, and many are plastered on the floor and walls. Small interior cache pits are located in most of the pithouse dwellings. Dimensions are not given for these storage pits; therefore no volumes can be estimated. Rowe may have neglected to obtain these data from the primary excavator. Only pithouse 1A has an antechamber-like structure; the rest have inclined entryways into the pithouse. There is limited evidence for diversity in artifact assemblages. The presence of manos and metates, and ceramic vessels indicate that com and other food resources were processed at the site. In addition to pottery, stone mauls, bone awls, beads, bracelets, and projectile points are noted. Intrusive sherds are described in the ceramic assemblages within four pithouses. Finely worked shell beads, bracelets, and pendants crafied are present in the debris of several pithouses; turquoise and quartz are both shaped into pendants; and non-local obsidian and felsite projectile points are also present. One human effigy fragment from Casa Grande was uncovered in pithouse 8. Although the amount ofexotic material at the site is not abundant, its presence indicates an anticipated longer residential stay at the site. Fourteen sub-floor burials were also found, with four of these associated with specific pithouse dwellings. In addition to the four burials beneath pithouse floors, others are located in shallow pits beneath the subsoil. Bodies are flexed or semi-flexed. In one 137 location, four of the six burials were oriented with the skull to the east; in three other burials, materials were buried with the bodies. 2. Spatial Analysis of Wheatley Ridge Data. Population estimates for Wheatley Ridge are for six pithouses dated during the San Francisco-Three Circles phase occupation period. Pithouses l and 3 overlie earlier pithouses 1A and 3A. Based on these relationships and the age dating for the site, 3A is the oldest structure, and is excluded from population calculations provided below. Pithouse 1A is overlain by pithouse l and is therefore older than pithouse 1. No ceramics were found in the site. It is also excluded from population figures. Pithouse 7 is significantly larger than any other contemporary structures on the site, with a total area of 104 m2. It is not considered a residential dwelling for purposes of population estimates. All other pithouses are probably part of a longer occupation period. Total floor area is 114.8 square meters for the 6 pithouses with documented floor space. Using the regression equation derived earlier, the higher-end population for Wheatley Ridge is calculated as 59.7 people or 13 families for the San Francisco phase group. This figure does not include occupants of pithouses 5 or 8A. A lower-end figure of 27 people (6 families) is estimated assuming that each pithouse contains between 4 — 5 people (using the data presented in Table 12). The site was not completely excavated, so these figures should be considered a minimum range for the site. The occupational density for Wheatley Ridge is slightly less than that determined for Shabik’eschee. Using the above range in population figures, a minimum occupational 138 density of 40.7 - 90 persons/hectare is calculated. As with Shabik’eschee, this is typical of communities found within arid to semi-arid climates. Pithouse structure size indicates that nuclear families, rather than an extended family group, inhabited each pithouse dwellings. The low occupational density for the site also supports this finding. Unlike Shabik’eschee, there is a general absence of pithouse clustering which could indicate that houses were occupied by unrelated kin. However, given the small number of structures, the entire site may be considered a cluster. This question could be addressed in a second excavation phase; other pithouse structures from the same occupation period may exist in the area surrounding the ridge top. House construction is similar among excavated pithouses. With the exception of Pithouse 7, all structures are approximately the same size, contain interior fire pits, and most have partially plastered walls and intramural storage facilities. If each pithouse does contain a nuclear family, then family members together likely comprise an economic work unit. What is not known is if there was intra-community sharing of food resources and communal food preparation based on the available data. Interior storage bin dimensions were not provided at Wheatley Ridge, nor were there any mention if extramural storage facilities were present. Additional fieldwork could focus on identifying and evaluating the presence of extramural storage, exterior-located cooking hearths, and/or communal mealing bins to better address these questions. The presence, size, and location of storage facilities are one good indicator of degree of sedentism at a site. The presence of intramural storage cache within most pithouses indicates that residents were likely sedentary for at least part of the year. It is unknown if 139 there is a formal midden deposit at the site, although Rowe does comment that debris is secondarily deposited in some of the older pithouses. The consistent spatial orientation of dwellings over time suggests some architectural continuity during the occupation of the site, which indicates longer-term sedentism. With one exception (pithouse 3A), pithouses are rectangular in shape, and contain adobe-lined fire pits. Except for pithouse 3A, pithouse area is fairly consistent, averaging 19.99 m2 with a standard deviation of 1.56 m2. Secondary supports and/or wall plaster are used to add strength to the superstructure. Floors are often adobe covered. These latter two factors especially point to an intention of building more substantial residential structures rather than temporary dwellings. Additionally, the interment of multiple bodies at a site is more likely to occur in longer- residence communities, as its presence establishes an affiliation between the living and deceased residents. The consistent orientation of residential pithouses indicates that there may have been some level of shared ideology. All but one dwelling opening oriented toward the east. F ollow-up work could determine if the houses were similarly oriented for aesthetic or comfort reasons instead. Based on the anecdotal ethnographic evidence, it is suggested that pithouse 7 may have served as a council house or ceremonial center for Wheatley Ridge inhabitants. First, the pithouse is centrally located with respect to other residential pithouses, indicating that it was physically accessible to all Wheatley Ridge inhabitants. It is a large (~104 m2) structure capable of containing all community members. Rowe describes the pithouse as partly subterranean, approximately 1.2 — 1.4 meters below the ground surface. A 9 meter long, 2 meter wide inclined entryway leads into a masonry faced structure. The 140 floor is plastered with adobe, with a large, ringed fireplace located in front of the entryway. Unlike Pueblo kivas, no interior benches or deflector stone were found, nor was any sipapu hole noted. Based on this description, I suggest that Pithouse 7 was a low-level integrative facility in which both secular and ritual activities occurred. This supposition can be borne out using artifactual data. There was an abundance of pottery contained in context within the structure, including Three Circles R/W, textured plainware, and more finely drawn black on white ceramics. While no specific floral or faunal data are available, the abundance of pottery may indicate that feasting occurred within the dwelling. Several pieces of jewelry, including incised shell bracelets, beads, a turquoise pendant and a clear quartz crystal pendant were found in the structure. Two examples of stone fetishes were also noted. In addition, more commonplace lithic artifacts, including projectile points and a stone maul, were recovered. The diversity in the stone artifact assemblage suggests that the pithouse may have been used for both ritual and everyday functions. In summary, an initial interpretation of the Wheatley Ridge spatial organization shows that at least four to eight nuclear families lived at the site at any one time. Each family may have acted as a separate economic unit, although the community as a whole may have periodically shared food and other resources. At least some of the community members were sedentary. There is some indication of a shared ideology, given the consistency in pithouse orientation and the presence of a larger communal structure. The lack of apparent defensive structures suggests that the group did not aggregate for protection. Additional fieldwork could focus on (1) identifying the presence of any additional pithouses on the ridge; (2) locate, identify, and assess the presence of 141 extramural storage facilities, especially as compared to interior storage; (3) determine if communal food preparation areas, including external hearths and mealing bins, are present; (4) locate and evaluate formal midden sites to support interpretation of sedentism and occupancy; and (5) locate (if any) defensive structures enclosing the pithouse community. Evaluating Archaeological Evidence of Site Spatial Organization Despite the differences in population size, time period and occupation length, the social behaviors and organization at each site can be surmised from the arrangement of structures, space, and artifacts. Not surprisingly, the household was the fundamental unit at both sites in which the daily decisions surrounding the sharing of food resources, division of labor, and more social family activities were made. Although there were some differences in the spatial patterning associated with both sites, there were also some notable similarities. Pithouse dwellings were large enough to a household of 3-5+ people both at Shabik’eschee and Wheatley Ridge. There was likely some intra-community communication regarding certain food-production related tasks; spatially, this is manifested in the regular arrangement of houses throughout both settlements, and the presence of communal facility. While internal storage was apparently more prevalent at Wheatley Ridge, some of the pithouses at Shabik’eschee had interior antechambers used for storage. In these situations, I would argue that each household made economic decisions that would benefit the immediate family, but perhaps not necessarily the larger community. When smaller, independent households make decisions that benefit only that 142 (I) A? in unit, the larger community is at risk for rising tensions and possibly disbandment. This may be circumvented if a venue is available for engaging households in community-wide activities and reaffirmation of relatedness, a sense of purpose and belonging. While the community house at Wheatley Ridge does not seem to be necessary to facilitate information sharing and decision-making ala Johnson (1982), it is important in promoting a common goal and identity to settlement inhabitants. Shabik’eschee’s communal structures and apparent dance plazas could serve a similar purpose. Differences between the two sites are expected, given the higher population at Shabik’eschee. More significant sharing of food and material resources among more community members is expected, and in fact, is indicated from spatial evidence. Although pithouse size at Shabik’eschee likely housed a ‘family’, the slight clustering of residential structures into small, slightly separated groups implies that the economic household was expanded from a single residence to include residents of nearby dwellings, perhaps extended family members. The incorporation of more household members into the decision-making unit meant that information, food and material resources could be shared and exchanged among related household members. However, the larger community may not have been able to adequately communicate or reach consensus with all of its members. In this case, the central community house — the kiva — was necessary to provide the setting for more formal reaffirmation of the community beliefs, interconnectedness, and identity. The function of a communal house may be slightly different among communities, but ultimately achieve similar ends. This does not mean that tension, disagreements, and even dispersal of community inhabitants did not occur. In the absence of a strong hierarchical superstructure, the 143 hi all th' Fu pr [00 flexibility of community members to engage in seasonal, or even longer-term mobility away from the core settlement site is an effective way for temporarily easing growing dissension among different households. When done in the context of necessary logistical gathering or hunting forays, all community members benefit, both directly from the gathered resources, and indirectly from the temporary separation of offending parties. While the larger database available at Shabik’eschee allows for a more thorough interpretation of the spatial behaviors of its inhabitants, reasonable inferences can be made in cases where there is less information, such as Wheatley Ridge. The forgoing discussion shows that the spatial organization of a site can be broadly interpreted using archaeological correlates derived from ethnographic analysis. Questions generated from the evaluation can be used to plan out excavation goals for subsequent seasons. Furthermore, it must be stressed that these spatially-based archaeological correlates only provide an initial perspective on a site. Especially in a multi-phase excavation, being able to readily identify areas that would benefit from finer-grained analysis proves a useful tool to the researcher. I have shown how spatial data can be used to infer the general nature of interactions among a community’s residents, be these extant groups or at archaeological sites. There are clearly some limitations to this application, however. In the next chapter, I will further explore the implications of these results to the broader social aspects of mixed-horticultural groups. 144 01'! [as m: pl; CHAPTER 7 DISCUSSION “...the question of influence in the design of the built environment is part of the larger question of what a place means, and how a place represents a people, and re-presents a people to themselves ” (Low 2000) Archaeologists have often used ethnographic data in the interpretation of site organization. In particular, the hunter-gatherer literature has provided a wealth of ethnographic research that has been used extensively in the interpretation of small-scale societies. By systematically reviewing the hunter-gatherer ethnographic literature, Whitelaw was able to recognize how real behavior is manifested spatially, and in turn affects spatial organization of sites. In addition, he was also able to identify certain factors, such as domestic group composition and degree of sedentism, the cause variation in spatial patterning. This study has expanded on Whitelaw’s research on spatial patterning produced by hunter-gatherers by undertaking a similar review of the spatial patterns produced by horticultural groups. A major focus of this study has been to determine if the spatial patterning identified from ethnographic literature can be used to make an initial interpretation of an archaeological site; and if so, to use these results to plan out follow-up evaluative work. I discuss the similarities and differences between the spatial behaviors of hunter- gatherers and horticulturalists in the next section. Ethnographic Explanations of Horticultural Space Use When I undertook this research, one of my objectives was to determine if 145 Whitelaw’s findings on spatial patterning for hunter-gatherers would apply to horticultural groups. There is some overlap in horticultural/hunting-gathering subsistence economies, in that horticulturalists may hunt and gather, while hunter—gatherers may engage in incipient agriculture. Both horticultural and hunter-gatherer societies can have smaller group sizes; both may engage in seasonal mobility; and both tend toward more egalitarian decision-making, rather than having a strong hierarchically-oriented governing body. I suspected that the general nature of interactions among horticultural groups would be fundamentally the same as those between hunter-gatherers — both subsistence types require communication and cooperation among members; and disagreements will inevitably arise between individuals. However, I did not know if the spatial patterns associated with horticultural interactions would be the same as hunter- gatherers. Based on the findings of this study, I have been able to establish the following: 1) Horticultural groups produce spatial patterns that can be linked to general interaction behaviors of communication, cooperation, and sharing. These patterns will vary between different culture groups, depending on the social and economic context of the group. 2) Horticultural groups use space as a means to manipulate social interaction among group members. Whitelaw made a similar finding for hunter-gatherers. For both subsistence groups, closer proximity of residential dwellings means an increased frequency in social communication between adjacent household residents. 3) Several factors cause variation in space use. My findings show that domestic group composition and ecological context are the most significant variables 146 affecting spatial organization in horticultural groups. For example, extended family members will live closer to related kin and farther from unrelated people. A relative measure of domestic group composition with respect to the community is manifested by the physical dwelling arrangement of houses, with clustered or circular arrangement of houses indicating greater social organization and closer ‘kin’ relationships. This is significant with regard to intra-group interaction. The domestic group can direct the socialization process within a culture group, in the sense that individuals learn from those people closest to them. In addition to these two factors, Whitelaw found that the degree of residential sedentism also impacted hunter-gatherer spatial organization. I found this factor had very little impact on the spatial organization of horticultural groups. I suggest that the requirements associated with monitoring, weeding and irrigating of crops within a particular ecological setting deter frequent mobility for certain horticultural communities. Groups that live in temperate climates are seasonally mobile since cultivation needs do not require full-time crop maintenance. Soil is fertile, there is ready availability of water, and communities return in time to harvest cr0ps. Those culture groups that live in settings in which there is a large investment of field preparation time, and/or plant crops take longer times to mature, such as fruit trees in island settings or manioc in tropical settings, are sedentary for at least several years. Finally, those groups that invest time and energy into planting, weeding and irrigating crops on a regular basis are more likely to be sedentary, with occasional logistical forays to hunt or forage for wild foods. This is more typical of groups living in semi-arid climates. 147 4) The occupational density trends for horticultural groups and for hunter-gatherer groups are different. Larger population horticultural communities have a higher occupational density, while larger population hunter-gatherer communities have a lower occupational density. This was an unexpected finding; in his study on hunter-gatherers, Whitelaw had posited that the lower occupational density for larger hunter-gatherer communities allowed group members to put more space between those with whom they were less familiar. Instead, there is an increased frequency for contact with other group members within a large horticultural community. This finding, then, produces a different question: under what conditions will the need for closer spacing arise among horticultural community members? This finding is significant for its implications regarding interaction dimensions and horticultural aggregation. Occupational density influences the social behaviors, stability, and information exchange employed by horticultural communities. If people are more tightly spaced within a given area, they will have an increased likelihood of communicating and having contact with others in the community, especially those closest to them. As I have previously established, most households are composed of related family members; fiirthermore, residences containing related kin are more likely to cluster more closely together. In the case of longhouse dwellings, related kin will often live in adjacent compartments. Such proximity encourages frequent contact; readily available kin can assist with familial as well as economic activities. Furthermore, the ethnographic data show that sharing is facilitated when Q Ommunity members are in closer proximity to one another. I have established that the 148 household is usually the fundamental economic unit in horticultural groups. People living within the same dwelling or longhouse often prepare and share meals since they are located under one roof. Storage facilities are generally located immediately adjacent to, or within a residential structure. Access to these facilities is unrestricted. The physical indicators of sharing, therefore, include the size and location of storage facilities, physical size of residential dwellings structures, and the physical distance between different residential dwellings. However, food can be shared with another household if its members are faced with reduced crop yields (see also Hegmon 1991). The occupational density trend I have observed for horticultural groups is significant for its implications regarding aggregation. There are several possible reasons that horticultural groups may choose to live more closely with others, as outlined in the ethnographic literature: 1) The need for defensive protection against raiding or external threats is a strong motivator for larger group aggregation. Based on this study, defensive features, such as earthenworks, palisades, and defensive walls, are usually present in a community when defensive measures are required. In the absence of these types of features, the location of a high occupational density community atop a ridge does not necessarily mean that it is threatened by outside factions. 2) The need for cooperative work parties to tackle labor-intensive projects is typically required in horticultural economies. There are numerous examples in the literature regarding communal work parties, including the Maroni Carib who used kin groups to clear field and thatch houses, (Kloos 1971); the Baciri, who organize community members to participate in slash and burn activites (Oberg 149 1948); Waiwai families that engage in both production and distribution activities including cassava bread making, field clearing, and hunting (Siegel 1990); and the rancherias population of the Gila River Pima, who were collectively responsible for clearing the irrigation ditches of brush and silt (Winter 1973). 3) The need to maximize available arable land for planting can also be a factor for group aggregation. Land can become depleted in nutrients with successive plantings, reducing yields; new fields are gradually located farther fromthe primary community residence. When the one-way travel time to fields exceeds two to three hours, a community will ofien move and re—establish itself closer to the planted fields. By aggregating more closely together, a community can maximize closer land availability for planting (e.g., Riviere 1995; Russell 1908; White 1962). As I have outlined above, each of these factors can create a spatial behavior — high occupational density — for very different social reasons. With the exception of defensive requirements motivating group aggregation, these other factors do not leave a distinctive spatial pattern on the landscape. Therefore, one cannot rely only on spatial patterns to infer factors driving group aggregation. This study has also established the importance of communal spaces, such as council houses, plazas, or men’s houses, for the coordination of activities within horticultural communities. As I have stated earlier, approximately 80% of horticultural Communities have some form of shared space that can be either public or private, and may have both formal and informal integrative functions. The presence of these Structures clearly signals a venue for some form of communication among community 150 members. As I have earlier noted, either sacred and/or informal activities may occur within these spaces; for many horticultural groups, the communal structure is the fundamental space for sharing ideas and gossip, preparing communally-shared food, engaging in ritual or ceremonies, or publicly airing grievances or complaints. The ubiquitous presence of communal structures, such as plazas, suggests that these facilities were not necessarily created as a means of controlling and organizing individuals for defensive purposes (e. g., LeBlanc 1999). This has particularly implications for Southwestern U.S. archeologists investigating Pueblo III aggregation. While there is strong evidence that many horticultural groups aggregated for protection against hostile outsiders, the presence of a plaza cannot be equated with defensive tactics in the absence of other supporting data. It is as likely that the plaza site plan is useful for organizing community members to engage in everyday activities, both public and private (see Rautman 2000). The concept of ‘public’ and ‘private’ could not be discerned from the spatial record, except in a very broad sense. Private space can be inferred when large residential dwellings are partitioned, although the houses of extended kin are often unpartitioned permitting residents a clear view of the community at large. House walls can be constructed of grasses, leaves, or other materials that do not inhibit sound transmission, making it easy to overhear conversations among community members. For many horticultural groups, the concept of privacy does not necessarily mean that one is free from the prying eyes of neighbors. Indeed, one might expect that the higher occupational density for residential structures preclude the opportunities for i Individual and small group privacy. Yet these same factors play a dual role: not only does 151 the ‘apparent’ lack of privacy allow community members the opportunity to ‘know each other’s business’, but also lets the community as a whole to oversee and, to a degree, evaluate the actions of its members. I would argue that the concept of private and public are two endpoints along a spectrum of possible conditions. Both endpoints are dependent upon the mutual consent and practice of group members for their meaning. Privacy does not necessarily rely on absolute seclusion from others, although it can be practiced in that way. Instead, privacy is a condition in which an individual, or a group of individuals, may engage in certain activities that can be pointedly ignored, although condoned, by other community members even in their presence (e.g. Gregor 1977). From the perspective of this research, the spatial patterning associated with private and public space is difficult to assess. Yet the functions attendant with each are important to help either alleviate tension among individuals, find common ground for the community, or reaffirm corporate identity. Nonetheless, conflicts do arise among community members and can lead to the disintegration of the larger group. Riviére’s (1984) observation for the Guianian communities can hold true for other horticultural groups: “. . . [T]he larger the village the more frequent the disputes will be and the less easy to resolve. This is because political relationships are embedded in social relationships, and the density of the latter will be greater in small villages than in large ones. Large villages inevitably contain relationships that are intrinsically fragile, and this structural weakness manifests itself in disputes about a range of problems. . .and [can] end in fission.” (27-28) Spatial patterning associated with community disintegration and dispersal was not eVident from the ethnographic record. In part, this is due to the nature of most of the etl‘mographic studies: research focused on extant groups in which membership was fluid, 152 but the overall community was relatively stable for the time period in which the study occurred. Archaeological Explanation of Space Use among Horticultural Populations The recognition of interaction among and between communities within the archaeological record is interpreted from intra- and inter-unit spacing, access patterns, and boundary maintenance, including settlement patterning, ecological adaptation, and the aggregation and dispersal of groups — in short, the recognition of spatial patterns associated with a group. This research has demonstrated that, within limits, it is possible to infer some broader aspects of social behavior based on spatial pattering at archaeological sites using ethnographically-derived correlates. These correlates can be used to infer the association between dwelling size and residential composition; dwelling arrangement and inter-residence relationships; and site configuration (including the presence or absence of communal structures) and degree of intra-community cooperation. Other spatial factors, such as the presence and location of storage facilities, provide indirect evidence for the degree of residential sedentism. In short, spatial patterns as manifested in the archaeological record provide insight into the nature of social interactions among community members by building on what is inferred from the material record. Identifying archaeological correlates from the ethnographic spatial patterns was Challenging: correlates must be recognizable at a site, but distinctive enough to be ascribed to certain spatial patterns (and by extension, to the social behaviors that produced them). Straightforward interpretations can be made from some obvious 153 architectural correlates, such as linking the need for defense with the presence of palisades or earthenworks. Other correlates must be derived indirectly, which introduces uncertainty into any interpretation. For example, in my analysis of population ranges for Shabik’eschee and Wheatley Ridge, it was apparent that the methods used to estimate occupational density are heavily dependent on calculated population numbers for a community. Population estimates are often based on the available floor space divided by some floor space coefficient (e.g., Naroll 1962; LeBlanc 1971; Cook 1972; Ember 1973; Casselberry1974; Schialli and Stojanowski 2002). As I have argued earlier, the floor space coefficient is dependent upon the economic strategy employed by a cultural group. I derived a regression equation for population estimates using ethnographic data from the horticultural groups included in this study. If Naroll’s constant of 10 m2 floor space per person is used instead, population estimates for a site are notably lower and probably unrealistic for horticultural communities, especially since Naroll incorporated data using groups employing multiple subsistence economies. As a practical matter, I calculated a population range from which to determine occupational density for each of the archaeological cases used in this study. Many archaeologists determine kin relationships within residential dwellings based on floor size, number of rooms, number of hearths, and location of storage. For example, F lannery (2002) uses these measures, as well as occupational density, to interpret shifts in residential dwelling composition from nuclear to extended families for houses in the Near East and in Mesoamerica. One interesting point that he makes is how Storage facility location and access can signal whether food is shared among the larger 154 group or only within the family. The privatization of storage — where food is stored within a private storage rooms in nuclear family dwellings — is interpreted for Prepottery Neolithic societies. I agree with his spatial criteria for determining dwelling composition, and find his discussion on the possible implications of storage privatization compelling. However, I caution on using the presence of private storage as the 59]; indicator of nuclear family dwelling composition. Although there are culture groups, such as the Hopi or Tewa, where intramural storage is found in the houses of nuclear families, there are several culture groups, including the Quechan, in which extended family households have internal storage e.g., Parsons 1929; Forbes 1965; Bee 1981). Similarly, there are cultural groups, such as the Pawnee, who have both intramural and extramural storage facilities, and live in extended family group (Weltfish 1965). Food storage location, whether privately stored or communally accessible in extramural granaries, is dependent on the ecological setting of a cultural group, community size, and mobility requirements. However, based on the ethnographic analysis, it is reasonable to assume that intramural storage, in the absence of extramural storage, indicates that food was predominately shared within the household, which would then have also acted as an economic unit. Sharing would occur only if the residents so choose. By having interior storage, it affords a sense of privacy to household residents, who may not wish to have their stored food amount known by other community members. As I have previously argued, the presence and location of storage is a better indicator of overall group mobility. Kent (1992) suggests that the presence or absence of formal storage facilities as one indicator of anticipated mobility; other indicators include site size, number and size of huts, and number of features present at a site. In her review 155 of storage at several Pueblo 11 sites in southwestern Colorado, she notes that formal storage facilities are often deeper and slab-lined. She argues that this indicates an additional investment in construction time, which is indicative of the intent to remain longer at a site. Formal storage facilities do not need to be located within a residential dwelling, however. I propose that extramural storage, such as used by the Pawnee, can also be considered formal storage facilities. These are large, bell-shaped, and lined facilities that have the capacity to contain large volumes of food. While the Pawnee are seasonally mobile, they return to their fields after summer hunts to harvest and store foods for later consumption. Therefore, I would add to Kent’s conclusions that formal extramural storage is indicative of seasonal mobility, with groups returning annually to the same location. This has broader implications when considering land tenure issues. The ethnographic record shows that relative mobility can also be verified based on the construction of household dwellings. Diehl (1997), among others, proposes that groups that move frequently will tend to construct low cost structures that will be abandoned before needing maintenance or repair, while groups that remain in one spot for longer times will have high initial construction costs, but with an eye toward reducing overall maintenance costs later. In his study on Upper Mogollon pithouses, Diehl argues that well-constructed residential dwellings (multiple posts, plastered walls, lined fireplaces) suggest a greater investment of time and energy into constructing a house, and therefore a long-term use of the dwelling. I suggest that these results are valuable when examining data in areas where architecture is well preserved, but that other spatial criteria, including storage facilities and midden size, must be used to interpret relative mobility in areas where structural preservation is poor (see also Wust and Barreto 1999 156 for a discussion on the archaeology of ring villages in South America). Architectural features, such as plazas or communal houses, are often present in ethnographic groups, and have a high likelihood of preservation in the archaeological record. Both sacred and informal activities are often ascribed to these features. On the basis of spatial information alone, it is difficult to determine which of these functions occurred within the confines of these features. Adler’s (1989) asserts that large communal structures (90 m2 + in size) likely had a sacred function, and uses ethnographic data to support his contention. However, I caution that size alone is not a good indicator of function. For example, the ring villages of Brazil surround large plazas that are 100 m or more in diameter (e.g., Crocker 1990). The ethnographic data show that a wide variety of activities occur in the plaza. Some involve ritual ceremonies or dances, while other activities are much more informal, including food preparation, games, or work-related tasks. I suggest that it may be that the public nature of plazas — in which people and activities are visible and accessible to everyone — is what differentiates these type of communal features from large, enclosed structures or courtyards. An enclosed feature is more limited, both in terms of what is visible to others, and who can be admitted. Possession of sacred knowledge can be limited to those who are permitted to enter into the structure, rather than shared with an entire community. Such factionalism could eventually develop into a hierocracy within the community, between those that know the proper songs, chants, and ceremonies associated with particular rituals, and those who are mere participants (F owles 2005). In either case, there are numerous examples documenting the presence communal structures 157 and plazas in moderate to large-population sites, or sites that contain unrelated or distantly related kin as well as extended families. Using Spatial Information to Interpret Archaeological Site Data A major focus of this study was to determine if spatial information could be used to make an initial interpretation of the spatial organization of an archaeological site. In particular, I was interested in assessing the types of interaction dimensions that might occur within a group; and from this information, determine what could be inferred regarding domestic group composition, degree of residential sedentism, and possibly the reasons for aggregation. From the ethnographic analysis, I was able to identify certain spatial patterns associated with three general interaction dimensions: communication, cooperation, and sharing. I identified archaeological correlates corresponding to specific spatial behaviors, and used these correlates to interpret spatial data on two different archaeological sites, Shabik’eschee and Wheatley Ridge. The results of this study have shown the following: 1) Spatial data may be used successfully to make an initial interpretation of a site. This has been demonstrated comparing the previous interpretations made on Shabik’eschee with an interpretation of the spatial data base using ethnographically derived correlates; and then using these archeological correlates to interpret the spatial data on another case study, Wheatley Ridge. A more detailed discussion is given in Chapter 6, with a synopsis presented below. 158 2) The spatial organization of a site can be linked with the general interaction dimensions of communication, cooperation and sharing. First, the ethnographic data show that more closely spaced residences are likely to have an increased potential for communicating with one another. Second, there is a very strong correlation with regard to residence proximity and residence composition. More closely spaced houses are likely to contain related kin members. The ethnographic database demonstrates that related kin are more likely to cooperate with one another in certain tasks, including subsistence related work as well as in socialization processes. Where there is increased cooperation, there is the increased likelihood of sharing food and other resources. Food sharing among community members is indicated by the location and proximity of food storage facilities. 3) A spatial analysis provides a broad overview of the social organization of a group and is especially appropriate to use with survey data or during the early excavation stages at a site. This initial analysis can help identify future fieldwork objectives by identifying where additional artifact and spatial data are needed to more fully interpret the social organization of a group. Since I wanted to determine the utility of the archaeological correlates when interpreting the spatial organization of a site, I chose a well-documented archaeological site, Shabik’eschee. There are significant data available on the site, and has been the subject of several in-depth interpretations over the past few decades (e.g., Wills and Windes 1989). Using the archaeological correlates listed in Chapter 5, I was able to produce a general interpretation of Shabik’eschee’s spatial organization, specifically 159 addressing population size, residential dwelling composition, community composition, and relative degree of sedentism. My interpretation was comparable to Wills and Windes findings for the site. The most significant difference between my interpretation and previous interpretations came in assigning population numbers to Shabik’eschee. Wills and Windes population estimates were slightly lower than those I calculated for Shabik’eschee. This is largely due to the regression equation used in my calculations. The equation was derived using only horticultural community data, rather than mixing floor space per person data from communities that practiced different economic strategies (as is the case for Naroll’s coefficient). I believe this equation is reasonable to use for horticultural groups, as a community’s economic strategy should affect the number of people required to engage in a subsistence activity and who can be sustained by what is produced. The significance of extramural and intramural storage with regard to the interaction dimension of sharing also was raised during my analysis, based on the ethnographic database. Wills and Windes suggest that households with internal storage may have been unwilling to share their food stores with others. However, the ethnographic database has examples showing that when extended families share food resources, the residential houses are more closely spaced. There are pithouse clustered in smaller groups, as shown from the spatial distribution (see also Figure 14). This raises the potential for sharing among nearby dwelling. It does seem likely that the contents of the externally located food storage bins, located between adjacent dwellings were distributed among residents of clustered pithouses, but the analysis raises the question of whether the 160 contents of the intramural facilities were also shared with related families. Finer dating of pithouses within the same cluster might resolve questions concerning contemporaneity of structures and help to address this question. Based on the success of this comparison with Shabik’eschee, I then interpreted the much more meager spatial database from Wheatley Ridge. The interpretation that was derived from this exercise, while limited, presented a broad overview of the social organization of the site. In addition to interpreting a reasonable population range for the site, I was also able to infer that dwellings typically housed nuclear families, that while each household may have acted as an economic unit, the group engaged in at least some community-wide activities and decisions, and that some of the community members were likely sedentary. As importantly, I was able to identify areas for follow-up fieldwork to address specific questions regarding community size, level of cooperation among community members, and the degree of sedentism and length of residence at the site. Therefore, using ethnographically-derived archaeological correlates as a first-pass tool to interpret survey data is reasonable, especially since more refined objectives can be outlined for future excavation work. Having said this, I must stress that using spatial patterning as an interpretative tool is appropriate as a first pass measure. The findings in this study show the potential application in regional and site-specific planning when undertaking field survey work. For example, by using spatial patterning to make an initial interpretation regarding the general social organization of a site, excavators can fine—tune follow-up research design to address specific questions. In doing so, associated excavation costs can be reduced by targeting specific areas for in-depth analysis. One important caveat when using 161 archaeological correlates as interpretative tools is that multiple lines of evidence — or correlates in this case —should be used when interpreting a site’s data. It is important that other artifactual data and spatial evidence be used when making interpretations at a site. Fundamentally, using spatial patterning to interpret intra-community interactions is based on a series of successive assumptions and conclusions regarding population size, dwelling area and household size, kin composition per household, and degree of interaction among adjacent and more distantly located households. Taken together, these conclusions provide a foundation on which other inferences regarding community stability and inter-community relationships can be assessed. Given the success of applying this analysis on data from two sites, it is possible that a similar approach can be used to facilitate interpretation in areas where the artifact record is not as well preserved, such as in more humid or tropical settings. 162 CHAPTER 8 A SUMMARY “1 should have more faith, ” he said; “I ought to know by this time that when a fact appears to be opposed to a long train of deductions, it invariably proves to be capable of bearing some other interpretation. ” (Sherlock Holmes, ‘A Study in Scarlet’) This research has addressed the question: how may one interpret spatial patterning at the site level within the archaeological record of mixed subsistence-horticultural groups? This question concerns some basic issues in anthropological research including the relationships among demographic, ecological, cultural, and social variables. Specifically, archaeological issues involve the problem of recognizing spatial patterning within the static material record, and interpreting the range of possible human behavior and cultural systems that formed those patterns. In this study I begin the process of developing a model that links ethnographic observation with expected archaeological surface remains, focusing primarily on the organization of space within an archaeological site. I hold some basic economic and political variables constant by considering only small-scale horticultural societies. This research, then, builds on previous ethnographic and ethnoarchaeological studies that focus on hunter-gatherer groups. My primary inspiration came from Whitelaw’s study that demonstrated that space use among extant hunter-gatherers produces specific spatial patterns that are interpretable and can be linked to specific social behaviors within a group. Although his focus on the relative importance of domestic group composition and relationships is not a primary consideration for my research, his basic approach and findings provided an excellent baseline from which to begin an assessment of a site’s spatial organization. 163 This modeling process is particularly relevant for archaeologists who are faced with the problem of developing some general guidelines for how to interpret observations from archaeological survey. This study shows that there are some general interpretations that we can make in interpreting the nature of social interactions at hunter-gatherer sites, and also at sites occupied by horticultural groups. The recognition of interaction among and between communities or households within the archaeological record can be interpreted from intra- and inter-unit spacing, access patterns, and boundary maintenance, including settlement patterning, ecological adaptation, and the aggregation and dispersal of groups —— in short, the recognition of spatial patterns associated with a group. Interpreting Spatial Patterns: General Summary One of the most significant findings from the ethnographic data is the positive relationship between population and occupational density for horticultural communities. Larger communities will have people living more closely together, thereby encouraging more frequent contact and interaction among community residents. There are some factors that can cause variation among groups, however. The domestic group composition and relationships within a particular community are one of the two major factors that affect occupational density variation. Such groups may cluster together or place themselves in specific spatial context with respect to other community members, such as moiety or clan placement around a ring plaza. These actions create and reinforce a relationship between domestic group structure and placement, mechanisms and pathways for larger group information exchange, and the manifestation of larger group ceremonies and rituals. Archaeologically, this can be manifested by the regular arrangement and 164 close spacing of houses within a community. The architectural settings of plazas and communal houses may be centrally located, thereby mutually reinforcing and encouraging community interactions, and potentially ameliorating divisive tensions as well as building a common identity and purpose. The ecological setting of a community can also impact its occupational density, although some actions can offset the impact of seasonal or climatic variations. In addition to relevant climatic data, evidence for agricultural intensification and/or extensification techniques, and the location and extent of storage facilities can often provide some indirect evidence as to the impact of climatic on community viability. For example, those horticultural communities that are located in arid climates are dispersed more widely across the landscape in the absence of significant irrigation facilities. The ability to establish irrigation facilities enhances the production capability of an area. Long term storage of produced foods, in tandem with inter-community food sharing, encourages a higher occupational density. Archaeologically, this type of variation may present evidence in the form of irrigation canals, reservoirs or cisterns, in conjunction with the presence of significant food storage facilities, at a site. For groups that are located in more temperate climates, the seasonal availability of produced food and wild plant resources, coupled with large animal hunting, encourages cyclic mobility among agricultural, foraging and hunting areas. Here, large, externally located storage facilities often indicate seasonal mobility. However, as many of these are cached away from camp, it is not likely that these would be uncovered during a site excavation. Finally, communities located in seasonal and tropical rain forests and humid savannas rely on swidden agriculture to maintain higher crop production on a 165 yearly basis. Depletion of soil nutrients and concomitant reduced crop yields requires large work parties to clear forested land every two to three years; eventually nearby land is unable to sustain suitable crop yields, and entire communities will move. Communities located in year-round high humidity climates are less likely to have significant storage facilities, but will keep produced foods in—situ until ready to use. Superimposed on the ecological considerations is that of discerning degree of residential sedentism. The data do not show that the degree of residential sedentism affects the occupational density of the group. This is counterintuitive to what is expected: as noted by Whitelaw for hunter-gatherers, sedentary groups are more likely to have a lower occupational density than more mobile groups. In part, any differentiation in occupational density between the long-term sedentism of some horticultural groups such as the Tewa or Zuni and the shorter-term sedentism of certain South American groups is masked by the greater effect of climate. As well, the distinction between ‘sedentary’ and ‘semi-sedentary’ may be too narrowly defined to produce a significant difference in occupational density. What is notable is that the presence/absence and location of storage correlates fairly well with degree of mobility and with ecological setting. Seasonally mobile groups are more likely to have both extramural and interior-located storage caches, while sedentary groups will generally have only interior-located storage facilities. Communities in more temperate and arid climates are likely to store produced foods for consumption at a later time. As noted above, this is not the case for tropical horticultural communities. The ethnographically-derived archaeological correlates can be used to broadly interpret surface survey data, and refine future excavation objectives. For this study, I 166 was able to make reasonable interpretations of the social organization of two sites, Shabik’eschee and Wheatley Ridge, using spatial patterning data. More importantly, and especially for the Wheatley Ridge site, I proposed follow-up fieldwork to address specific questions regarding community social size and organization, including the degree of intra-community cooperation. As discussed next, the relative success of this approach has significant application potential in cultural resource management. Interpreting Spatial Patterning: Implications 1. Cultural Resource Management and Regional Landscape Planning In practice, the way that archaeologists interpret the spatial patterning of cultural remains on the landscape is crucial to decision-making at a number of different conceptual scales. Archaeologists studying single sites use information regarding site layout to guide excavation; in other contexts, regional land managers use information regarding site layout to assess potential for and possibly the nature of inter-site interaction. In particular, the initial interpretation of the spatial organization of a site using archaeological correlates means an investigator can identify follow-up research questions and target specific areas for excavation, thereby employing a more cost-effective excavation plan in subsequent seasons. For CRM companies, surface evaluation of data can be used to better design the initial Phase II archaeological testing program, as well as fine-tune follow-up objectives and identify areas if Phase III excavation is required. Especially in a multi-phase excavation, being able to readily identify areas that would benefit from finer-grained analysis proves a useful tool to the researcher. 167 2. General Anthropological Considerations A. Implications with respect to Community Aggregation. In addition to practical application of the research results, this study also has broader implications with regard to anthropological theory, especially when considering population aggregation. One of the most significant findings of this research showed that there is a greater occupational density observed for larger horticultural communities, meaning that people are more closely spaced together. As a consequence, face-to-face interactions among community members are more likely, thereby facilitating information sharing and large group communication. Higher occupational density for larger population horticultural groups implies an impetus for this aggregation into larger communities, as well as possible mechanisms to deal with the tensions that inevitably arise when more people live closer together. This begs the larger question: what might be the reasons driving higher occupational density, which results in a larger-group aggregation? While there may be many reasons for higher occupational density, my review of the ethnographic literature presents several likely possibilities. A larger population will share in both productive and distributional labor efforts: clearing fields, planting gardens, food preparation, and overall sharing of produced food resources, as well as large-scale projects including residential dwelling and integrative structure construction and defensive protection. There are multiple examples in ethnographic literature that describe pooling of labor resources. Another reason is for defensive purposes — there really is strength in numbers. As noted by Fowles (2004) and Plog and Solometo (1997), group 168 solidarity is strongest when the threat from outside factions is high. While this is not the only reason driving large community aggregation, it certainly is a compelling motive. Finally, aside from the economic interdependence, there is also a structural relationship among many (although not all) horticultural groups. For example, the ring villages of the Amazon place themselves according to moiety and familial relationships around a large circle. These relative spatial relationships are maintained even when the settlement is moved to a new locality. Thus, spatial arrangement is influenced by inherent organizational structural reasons — including broader kinship effects, such as clan or lineage connections — as well as by economic reasons. B. Implications with respect to Decision-Making. The strategies involved for group decision-making within horticultural communities must also be considered. My review of the ethnographic data show that the household probably has the greatest role in making decisions that directly or indirectly impact the welfare of the larger group (for example, sharing food surplus). As described in this study, households are often clustered around a public facility, or open, public space. This permits households to engage in both informal and more formal decision process (the converse is not necessarily true, however; the dispersed arrangement of houses does not necessarily indicate that households within a community acted independently or without regard to the needs of the greater community). Other ethnographic data support other research that finds communal facilities help structure social interactions above the household level, providing shared public space for group activities and rituals, regardless of overall community population. The development of communal venues within the larger population apparently helps to ensure 169 a more stable transition between smaller logistical camps and larger community aggregations. Furthermore, increases in the social scale of communication lead to greater organization or patterning in community layout. The maintaining and strengthening of social ties to unite the community into a coherent entity may enable the group to make collective decisions regarding inter-community rituals, relationships, work parties, resource exchange, and/or migration. Clearly, this cannot be proven by any specific data set, but only inferred based on ethnographic analog. Rautman (2000) has indicated the presence of plazas was likely an important integrative mechanism that facilitated intra-pueblo communication and alleviated scalar stress attendant with larger populations by providing a built forum for both large and small group gatherings. The apparent rapid ‘success’ of the pueblo format in the face of rapid aggregation over a short time period appears to have been facilitated with the use of shared communal space. The use of a public venue for community gatherings may have had its precursor in pithouse communities, as indicated by the two site examples of Shabik’eschee and Wheatley Ridge. Despite differences in population size and a lower occupational density, both communities contained at least one large structure that could have contained most of a community’s adult population. It may be that once a population threshold is met, some form of community structure enables the members of a group to make collective decisions regarding inter-community relationships, resource exchange, and/or migration. If communal structures and space are used as one forum to disseminate information and to engage in communal activities to ensure group cohesiveness, then it may be possible to infer the development of a community’s overall political and social 170 structure as well. Changes in population size and built space must impact both the formal and informal daily interactions between and among different community members. Increased occupational density may eventually lead to the appearance of hierarchical infrastructure within a community, and indirectly determine its political as well as social structure. C. Implications with respect to Community Dissension and Fission. Larger population communities are subject to dissension and the potential for fissioning, regardless of the presence of communal structures or shared spaces. Although domestic group relationships are clearly significant in maintaining individual household stability, inter-household relationships among more distantly or unrelated groups within the larger community could become strained over time. Differences of opinion and competition between households or individuals can elevate internal divisions within a community. Temporary dissolution or permanent fissioning of a group may be inevitable if intra- group disagreements cannot be resolved, despite the presence of these integrative facilities. The ethnographic literature provides several examples of communities that are in the process of fissioning into separate, smaller factions. The Barama Carib provide one such example, where dissension among three different families has caused each to separately garden their own plots, with little interaction with their neighbors (Gillin 1936). Goldman (1963) comments that the fissioning of a Cubeo community is often driven by unresolved quarrels within the community, rather than by economic factors such as land shortage. What factors, then, work to hold a community together, if at least temporarily? 171 Kracke (1978) suggests that the structural bonds holding Kagwahiv groups together are relatively weak, such that strong leadership provides the basis for the formation of constituent social groups into communities. This premise is more fully explored by F owles (2004) for Prehispanic Southwestern Pueblo communities. F owles notes that group rituals and religious ceremonies do not necessarily work to alleviate internal dissension within a community. Instead, he argues that it is the possession of esoteric ritual knowledge by an elite few that confers prestige and allows these individuals to maintain the decision-making rights for the larger group, thereby holding the community together (see also McGuire and Saitta 1996). As F owles notes, individuals can always make the choice to leave the larger group, but in doing so, lose access to a valuable, if intangible, resource —religious knowledge. In the broadest sense, this research is used to address the question, ‘how do we interpret the archaeological sites that we find?’ I have argued that spatial patterning should be produced based on the social behaviors of a particular community. Interactions between different households within a dwelling, presence of communal space or plazas for larger group integration, and evidence for the relative importance of domestic group composition and occupational density in decision-making may be inferred from the spatial behaviors evident at the site level. The ethnographic data from two economic systems, hunter-gatherers and horticulturalists, has been evaluated with regard to the effect of social organization on consequent spatial patterning. However, based on some of the different findings between Whitelaw’s study and this research, it is proposed that additional research focusing on other subsistence systems should be undertaken. 172 Economic systems can affect how people behave towards others, and with whom they interact. This has far reaching consequences in the stability of any community, and ultimately in the rise of systems and strategies to maintain, or possibly impose, group coherence and function. 173 APPENDICES 174 Appendix 1 Cultural Data Set The cultural data below are used in making the interpretations for this dissertation. Each row lists relevant data categories obtained for each culture group. Information on the abbreviations and key codes used in the categories is listed in Chapter 3, with explanation. The author and date references used are listed in Appendix 2, with a full bibliographical notation in the Reference section. Culture Group Acoma Akimel Amahuaca Western Western O’odham Apache Apache # Villages 3 5-8 999 999 999 Pop/Village 879 200 15-20 20 30-200 Village in Acoma General/ 195 Os White Cibecue/ Database: Pueblo/1948 1904 Mtn./19305 19605 Name/Date Dwelling Info # Dwell/Vill. 387 F ag. M:c1r;F:p,h M/F share = M/F share = Kinship Info. Kinship System 999 Iroquois Dravidian 999 999 Lineality 1 3 2 1 1 Locality 1 2 2 1 1 Economic Unit Nuclear, ext. Nuclear Comm. Family Family family hshld family hshld (ext. fam.) cluster cluster 175 Culture Grog) Apinaye Arikara Arikara Aua Bakairi # Villages 4 3(post- 3(post 19 (33) 4+ 1803) 1803) Pop/Village 14-61 450 av. 2250 65 av. 30-150 (85 av.) Village in General Greenshield Early Tarre, Porrei General Database: 1800 ’ 8 villages Name/Date Dwelling Info # Dwell/VIII. 2-7 40 150 6-7 3-8 Per/Dwelling 7-10 15-20 15-20 4-8 B 12-20 (trad); 4 av. $19905) Dwell. Comp. 2 2 2 2 3 Dwell. Size (m2) 372+ E 17-167 117-263 9.3 av. 51.1 av. (trad.) mZ/Person 4.6 8.5 av. 9.5 av. 1.55 2.1 av. Int. Partitioning 2 3 3 999 3 Out Buildings 2 1 1 Site Info Site Size (ha) 999 1.65 18 0.5 av. 0.2-0.25 Person/ha (OD) 200 E 272 150-200 E 130 400 E Defensive Strux 2 1 1 2 2 P/ Storage 2 1 1 1 1 Loc. Storage 4 3 3 2 1 Res. Sedentism 2 3 3 1 2 (H); 1 (C) Plaza 1 1 l 2 1 Communal 2 1 1 2 1 House Subsistence Estimate Prod. 1+ 2 2 2 2+ DOL M/F = ag. F>M ag. F>M ag.; M>F ag., M: hunt, plt, M: hunt fish; F: sli. harv.; F:plt, fish, house harv, process Kinslm) Info. Kinship System 999 Crow Crow 999 Iroquois Lineality l 1 l 3 Locality 1 1 1 3 3 Economic Unit Maternal Extended Extended 999 Nuclear Family family hshld family family household household 176 Culture Group Baiga Baiga Baiga Barama Barama Carib Carib # Villages 999 999 999 33 33 Pop/Village 20 E 50 E 130 E 27 5 Village in General General General Sawari Sawari Database: village: village: Name/Date Cook hshld Edwin hshld Dwelling Info # DwelWill. 5 10 24 5+ 1-2 Per/Dwelling 4-7 4-7 4-7 3-8 3-4 Dwell. Comp. 2 2 2 1 1 Dwell. Size (m2) 18.6 av. 18.6 aV. 18.6 av. 50.2 18.6 mZ/Person 3.4 av. 3.4 av. 3.4 av. 7.7 5.3 Int. Partitioning 2 2 2 2 2 Out Buildings 1 1 1 1 1 Site Info Site Size (ha) 0.045 E 0.09 E 0.5 E 0.58 0.09 Person/ha (OD) 444 556 260 87 56 Defensive Strux 2 2 2 2 2 P/ Storage 1 1 1 2 2 Loc. Storage 2 2 2 4 4 Res. Sedentism 2 2 2 2 2 Plaza 1 1 1 2 2 Communal 2 2 2 1 1 House Subsistence Estimate Prod. 2 2 2 1.5, 2 1.5, 2 DOL M/F=ag; F: M/F=ag; F: =ag; F: M: s/b; M=F M: s/b; M=F gather; gather; gather; plant; F: plant; F: M:hunt M:hunt M:hunt harvest harvest Kinship Info. Kinship System Iroquois Iroquois Iroquois Iroquois Iroquois Lineality 2 2 2 3 3 Locality 2 2 2 1 then 3 1 then 3 Economic Unit Ext. family Ext. family Ext. family Extended Extended household household household family hshld family hshld 177 Culture Group Barama Bororo Bribri Campa Campa, Carib River # Villages 33 3 clusters of At least 4 9 5 (min) 9 villages Pop/Village 15 55 300 5-35 (12-15 25 E av.) Village in Sawari Tadariana General Gran Campa Database: village: Paj onal area River area Name/Date Miller hshld Dwelling Info # Dwell/Vill. 3 26 l (trad.) 1-5 1-7 (4-5 av.) Per/Dwelling 5 5.8 300 av. 4-6 4-5 Dwell. Comp. 1 2 3 1 l Dwell. Size (m2) 29.7 25.5 116 av. 16.3 av. 13.9 av. mz/Person 5.94 4.4 4.2 3.3 3.1 Int. Partitioning 2 2 3 2 2 Out Buildings 1 2 1 l 1 Site Info Site Size (ha) 0.31 1.54 999 0.1-0.3 01-03 E 150E Person/ha (O.D.) 48 97 999 150 150 Defensive Strux 2 2 1 2 2 P/ Storage 2 1 2 2 2 Loc. Storage 4 1, 4 4 4 4 Res. Sedentism 2 2 1 2 2 Plaza 2 1 2 2 2 Communal Hse. 1 1 2 2 2 Subsistence Estimate Prod. 1.5, 2 1 1.5/2 2 2 DOL M: s/b; M=F M: hunt; F: M:hunt; Mzs/b; WF: 999 plant; F: ag. M/F = ag. plant; F: harvest harvest Kinship Info. Kinship System Iroquois Crow Hawaiian Mod. Iraq 999 Lineality 3 I 1 999 3 Locality 1 then 3 1 1, then 3 1 3 Economic Unit Extended 999 999 Nuclear Nuclear family hshld family hshld family hshld 178 Culture Group Canela, Canela, Canela, Camayura Cayua Ramkokam Ramkokam Apany- (trad) -ekra -ekra ekra # Villages 1 1 1 1 999 Pop/Village 298 514 213 110 25-50 E Village in Ponto Excalvado Proquinhos 19405 Late 18005 Database: (1936) (1970) (1971) Name/Date Dwelling Info # DwelWill. 31 52 31 6 1 Per/Dwelling 12-20 12-20 10 av. 10-16 25-50 Dwell. Comp. 2 2 2 2 2 Dwell. Size (m2) 83.2 11.1-52.0 72.9 130 62.7 mZ/Person 4.9 21.88 7.3 9.3 2.0 E Int. Partitioning 2 2 2 3 2 Out Buildings 1 l 1 2 Site Info Site Size (ha) 2.2 2.2 2.2 E 0.785 0.4 E Person/ha (OD) 135 233 97 140 125 E Defensive Strux 2 2 2 2 999 P/ Storage 2 2 2 1 1 Loc. Storage 4 4 4 1, 4 1 Res. Sedentism 2 2 2 2 2 Plaza 1 1 1 1 1 Communal Hse 2 2 2 2 2 Subsistence Estimate Prod. 2.5/3 2.5/3 2 1.5 2 DOL M:hunt, M:hunt, M:hunt, M: hunt, M:5/b; M/F: clear; F: clear; F: clear; F: fish; M>ag. plant, plant, cult, plant, cult, plant, cult, than F. cultivate, harvest harvest harvest harvest = Kinship Info. Kinship System Crow Crow ?Crow? Iroquois Hawaiian Lineality 1 1 1 3 2 Locality 1 1 1 1, then 2 1, then 2 Economic Unit Extended Extended Extended Extended Extended family hshld family hshld family family hshld family hshld hshld 179 Culture Group Cayua Cheme- Chiripa Chorti Cocopa (19405) huevi # Villages 25-30 B 15-20 E 2 999 17 Pop/Village 60-175 12-20 E 140 7—40 (25 30-100 (65 av.) av.) Village in Taquapiri General Itanarami General 1933 Database: (19405) Name/Date Dwelling Info # Dwell/VIII. 20-40 3-4 26 1-8 (2-3 av.) 10-12 Per/Dwelling 5—6 av. 4-5 4-5 4-5 3-12 (4-5 av.) Dwell. Comp. 1 1 1 2 1 Dwell. Size (m2) 30.7 av. 20.9 av. 7.0 av. 20.9 9.3-27.9 mZ/Person 5.45 4.6 21.4 4.6 2.33-3.1 Int. Partitioning 2 2 2 1 999 Out Buildings 1 1 2 1 1 Site Info Site Size (ha) 0.7 E 0.02 B 01-02 E 03-04 E 5-6.8 Person/ha (O.D.) 150B 675 700 83 16 Defensive Strux 999 2 2 2 2 P/ Storage 1 1 1 1 1 Loc. Storage 3 2 1 1 2 Res. Sedentism 1 3 2 1 3 Plaza 1 2 2 1 2 Communal 2 2 1 999 1 House Subsistence Estimate Prod. 2 1.5 1.5/2 2.5 1.5 DOL M: all ag; F: F>M ag; M: M>F ag. M>F ag. M:hunt; prepare food do irrigation M/F=ag.; F: gather Kinship Info. Kinship System Hawaiian 999 999 Hawaiian Iroquois Lineality 2 1 or 3 3 3 2 Locality 1, then 2 1 or 3 3 999 1, then 2 Economic Unit Extended Nuclear Nuclear Extended Household family hshld family hshld family family hshld hshld 180 Culture Group Cubeo Cubeo Havasupai Hidatsa Hidatsa # Villages 1 29 l 3 3 PopNillage 80 50 E 177 500 E 600 E Village in Tapera General Supai Upper Lower Database: (1985) (1919) portion, portion, Name/Date Second Second Knife River Knife River Dwelling Info # DwelWill. 17 1 42 210 210 Per/Dwelling 4-5 50 av. 5 10-14 10-16 Dwell. Comp. 1 2 1 2 2 Dwell. Size (m2) 46.5 383.2 18.6 92.9 116.1 mZ/Person 10.3 7.7 3.72 7.7 7.2 Int. Partitioning l 1 2 3 3 Out Buildings 2 2 1 999 999 Site Info Site Size (ha) 0.8 0.6 av. 40-80 (60 1.95 2.04 av.) Person/ha (OD) 100 82 3 256 294 Defensive Strux 2 1 2 l 1 P/ Storage 1 1 1 1 1 Loc. Storage 1, 4 1,4 2 3 3 Res. Sedentism 2 2 3 3 3 Plaza 1 l 1 1 1 Communal 1 l 2 2 2 House Subsistence A Estimate Prod. 2 2 2 2 2 DOL M: hunt, M: hunt, M: hunt, M: hunt; F: M: hunt; F: fish; F>M fish; F >M >ag than F; plant, plant, ag. ag. F: gather harvest harvest Kinship Info. Kinship System Iroquois Iroquois Iroquois Crow Crow Lineality 1 1 3 1 1 Locality 2, then 1 2, then 1 1, then 2 1 1 Economic Unit Clan Clan Nuclear Extended Extended family family hshld family hshld hshld 181 Culture Group Hopi Hopi Iowa Interior Kagwahiv Jivaro # Villages 11 11 3-4 ~73 10 E PopNillage 188 hshlds 52 hshlds 700 9-46; 15 av. 15 Village in Shongopovi Shipaulovi 1805 General 1968 Database: Name/Date Dwelling Info # DwelWill. 114-120 52 20-50 E 1 3-4 Per/Dwelling 5-7 5 20-30 15-46 4-5 Dwell. Comp. 2 3 3 2 1 Dwell. Size (m2) 70 55 147.7 223 11.1 mZ/Person 14 11 5.9 6.4 2.5 Int. Partitioning 1 1 2 2 2 Out Buildings 1 1 3 1 1 Site Info Site Size (ha) 1.3 0.94 2.8 E 0.02-0.05 999 Person/ha (O.D.) 388 276 250 429 999 Defensive Strux 2 2 1 1 2 P/ Storage 1 1 1 2 2 Loc. Storage 1 1 3 4 4 Res. Sedentism 1 1 3 2 2 Plaza 1 l 999 2 1 Communal 1 1 1 l 1 House Subsistence Estimate Prod. 2.5/3 2.5/3 2 2.5 2 DOL M>F ag. M>F ag. F : >ag. M/F: s/b; F: M: s/b; F: than M plant, plant, cult., harvest harvest Kinship Info. Kinship System Crow Crow Omaha Iroquois 999 Lineality l 1 2 3 1 Locality 3 3 1, then 2 l 2 Economic Unit Nuclear, Nuclear, Clan Longhouse Settlement extended extended families families 182 Culture Group Kalapalo Kansa Kansa Kiwai Kraho # Villages l 3 3 65 E 19 Pop/Village 110 1500 800 50-500; 350 169 av. Village in 1968 Manhattan Konsee General; Fly Aldeia do Database: (18005) River River Delta Posto Name/Date ' (1 8005) Dwelling Info # DwelWill. 6 160 20 1-5 20 Per/Dwelling 20-35 (22 12-15 av. 30-40 100-125 av. 8.5 av.) Dwell. Comp. 2 2 2 3 2 Dwell. Size (m2) 69.7 69.7 139.4 304 60 . m2/Person 3.2 5.2 4 3.04 7.1 Int. Partitioning 2 3 2 999 Out Buildings 2 1 999 Site Info Site Size (ha) 1.2 E 7 3E 0.32-0.7 E 3.26 Person/ha (O.D.) 92 214 214 700 av. 52 Defensive Strux 2 1 1 1 2 P/ Storage 1 1 1 l 2 Loc. Storage 1 (C) 3 3 1 4 Res. Sedentism 2 (H), 1 (C) 3 3 2 2 Plaza 1 1 1 2 1 Communal l 1 1 1 2 House Subsistence . Estimate Prod. 2.5 1.5 1.5 2.5 2 DOL M: s/b, 999 999 F>M ag 999 plant; F: harvest, prepare food Kinship Info. Kinship System 999 Omaha Omaha Hawaiian x- 999 cousin Lineality 3 l; 2 l; 2 2 999 Locality 1 1 l 2 999 Economic Unit Extended Extended Extended Longhouse 999 family hshld family hshld family compart- hshld ment hshld 183 Culture Group Kraho Kre’pu’ Kumeyaay Mandan Mandan mkateye # Villages 19 1 85 6-9 6-9 Pop/Village 109 75-100; 80 176 av. 1000 E 700-800 av. Village in Boa Uniao Gamelleira General Huff Boley Database: do Rumo Name/Date Dwelling Info # Dwell/Vill. 12 8 20-30 E 103 65-70 E Per/Dwelling 9 10 av 4-7 6-16; 10 av. 6-16; 10 av. Dwell. Comp. 2 2 I 2 2 Dwell. Size (m2) 999 58 32.5 av. 106.8 70 mz/Person 999 5.8 4.6 8.8 8.8 Int. Partitioning 999 2 2 3 3 Out Buildings 999 1 1 3 3 Site Info Site Size (ha) 2.65 0.2 999 3 2.5 Person/ha (O.D.) 41 400 999 333 300 Defensive Strux 2 1 2 l 1 P/ Storage 2 1 1 1 1 Loc. Storage 4 1, 4 2 3 3 Res. Sedentism 2 2 3 4 4 Plaza 1 1 3 1 1 Communal 2 2 1 l 1 House Subsistence Estimate Prod. 2 2 1.5 2 2 DOL 999 M: s/b, hunt; M: hunt, = F>M ag.; M: F>M ag.; M: F: 5/b, cult., ag. with F. hunt hunt harvest Kinship Info. Kinship System 999 Crow? Iroquois Crow Crow Lineality 999 l 2 1 1 Locality 999 1 2, then 1 1 1 Economic Unit 999 Extended Nuclear Extended Extended family hshld family family hshld family hshld 184 Culture Group Mandan Mangaian Maricopa Maricopa Maroni Carib # Villages 6-9 3 2 16 6 PopNillage 800-900 E 300-600 314;204 125 av. 33 Village in Mandan General 1933 18005 Christiaan- Database: Lakes kondre Name/Date house cluster Dwelling Info # DwelWill. 80 16-28 16 20-30 6 Per/Dwelling 6-16; 10 av. 15-20 B 15-20 E 6-10 E 5-6 Dwell. Comp. 2 2 2 2 1 Dwell. Size (m2) 106.8 27.9 18.6 44.1 32.5 mZ/Person 8.8 1.6 1.24 5.5 6.7 Int. Partitioning 2 2 2 2 Out Buildings 1 1 1 1 Site Info Site Size (ha) 3 8.3 E 28-30 30-35 0.72 Person/ha (O.D.) 283 72 10 E 4.1 46 Defensive Strux 1 1 2 2 2 P/ Storage 1 999 1 1. 2 Loc. Storage 3 999 2 2 4 Res. Sedentism 4 1 2 3 2 Plaza 1 2 2 2 2 Communal 1 2 1 1 2 House Subsistence Estimate Prod. 2 3 1 1 2 DOL F>M ag.; M: F>M ag; M: M=F ag. M>F ag.; M: s/b; F: hunt fish hunt plant, cult, harvest Kinship Info. Kinship System Crow Hawaiian Iroquois Iroquois Hawa- Esikmo-Iroq Lineality 1 3 2 2 3 Locality 1 2 2 2 1 Economic Unit Extended Household Extended Extended Nuclear family hshld cluster family family hshld family hshld hshld 185 Culture Group Maroni Maroni Maroni Mehinaku Mehinaku Carib Carib Carib # Villages 6 6 6 1 l PopNillage 66 28 22 77 135 Village in Christiaan— Christiaan- Christiaan- 1972 2007 Database: kondre kondre kondre Name/Date house house house cluster cluster cluster Dwelling Info # DwelWill. 12 5 4 6 8 Per/Dwelling 5-6 5-6 5-6 10-24 (13 10-24 (19 av.) av.) Dwell. Comp. 1 l 1 2 2 Dwell. Size (m2) 32.5 32.5 32.5 198 260 mz/Person 6.7 6.7 6.7 13.2 11.73 Int. Partitioning 2 2 2 2 2 Out Buildings 1 1 1 1 1 Site Info Site Size (ha) 1.8 0.64 0.48 0.97 E 0.8-1.1 E Person/ha (O.D.) 37 44 46 80 E 123 Defensive Strux 2 2 2 2 2 P/ Storage 2 2 2 1 1 Loc. Storage 4 4 4 1, 4 1, 4 Res. Sedentism 2 2 2 2 2 Plaza 2 2 2 1 1 Communal 2 2 2 1 1 House Subsistence Estimate Prod. 2 2 2 2 2 DOL M: s/b; F: M: s/b; F: M: s/b; F: F: ag.; F: ag.; plant, cult, plant, cult, plant, cult, Mzfish M:fi5 harvest fl harvest harvest Kinship Info. Kinship System Hawa- Hawa- Hawa- 999 999 Esilcmo-Iroq Esikmo-Iroq Esilcmo- Iroq Lineality 3 3 3 3 3 Locality 1 1 3 3 Economic Unit Nuclear Nuclear Nuclear 999 999 family hshld family hshld family hshld 186 Culture Group Mekranoti Mohave Mundu— Nandeva Omaha curu # Villages 999 999 21 6-7 10 PopNillage 164 (200) 999 67 55-120 300-500 E Village in Rio Caitete General Cabrua General General Database: (1977) Name/Date Dwelling Info # Dwell/Vill. 12 Small 5 8-12 80 settlements Per/Dwelling 5-23 (12-23 4-10 E 8-26; 17 4-5 10-18 av.) av. Dwell. Comp. 2 2 2 1 2 Dwell. Size (m2) 41 66 av. 74.3 av. 34.8 av. 120.8 mz/Person 3.3 11.7 E 4.4 3.5 8 Int. Partitioning 2 2 3 1 2 Out Buildings 1 2 1 999 999 Site Info Site Size (ha) 0.43 999 0.1-0.3 0.5-1.5 E 1-2 B Person/ha (O.D.) 381 999 335 85 av. 250 E Defensive Strux 1 999 1 999 3 P/ Storage 2 1 2 999 1 Loc. Storage 4 2 (mainly) 4 999 2 Res. Sedentism 2, 3 (men) 3 2 999 3 Plaza 1 999 l 1 1 Communal 1 999 1 1 999 House Subsistence Estimate Prod. 2 2 2.5 1/1.5 1.5/2 DOL F > M ag.; M: hunt; M: hunt; 999 F/M=ag. M: hunt, 5/b F>M ag. F/M=ag. Kinship Info. Kinship System 999 Hawaiian 999 999 Omaha Lineality 3 2 3 2 Locality 3 1 999 1, then 2 Economic Unit Extended 999 Entire 999 Clan? family hshld village 187 Culture Group Osage Oto Panare: Panare: Pawnee hut communal # Villages 5 3-7 E 50 50 13 PopNillage 400-1000; 300 av. 58 58 300-1000 800 av. Village in General General Turiba Turiba General Database: Name/Date Dwelling Info # DwelWill. 40-100 40-70 12 (8 1 40-200 families) Per/Dwelling 12 av. 12-15 B 4-5 aV./hut Up to 58 10-18 Dwell. Comp. 2 2 l 3 3 Dwell. Size (m2) 130.2 av. 111.5 29.1 230 116.1 mZ/Person 8.3 7.9 5.8 4.0 7.5 Int. Partitioning 2 2 2 2 3 Out Buildings 1 1 2 2 3 Site Info Site Size (ha) 999 085-1 E N/A 0.22 4-16 E Person/ha (O.D.) 999 322 E N/A 272 135 Defensive Strux 3 999 2 2 1 P/ Storage 1 l 2 2 1 Loc. Storage 2 2 4 4 3 Res. Sedentism 3 3 2 2 3 Plaza 1 l 2 2 2 Communal 1 1 1 l 2 House Subsistence Estimate Prod. 1.5/2 1.5/2 2 2 2 DOL F>M ag. F>M ag; M: M>F ag. M>F ag. F>>M ag. hunt, fish Kinship Info. Kinship System Omaha Omaha Iroquois Iroquois Crow Lineality 2 l 3 3 3 Locality 2 1, then 2 1, then 2 1, then 2 1 Economic Unit Extended Extended, Nuclear, Nuclear, ext. Nuclear, est. family hshld nuclear ext. family family hshld family hshld family hshld 188 Culture Group Pawnee Pawnee Piaroa Ponca Quapaw # Villages 13 13 6-7 Itso’de 3-30 3 /territory PopNillage 799 av. 600 av. 16-50 200 av. 250 Village in Fullerton Kansas General 1 8005 Osoutay Database: Mon. (1 780) Name/Date Dwelling Info # Dwell/Vill. 200 25 1 20 E 6-10 Per/Dwelling 10-28 10-18 16-50 12-15 av. 24-30 E Dwell. Comp. 3 3 3 2 3 Dwell. Size (m2) 116.1 116.1 278.7 E 111.5 74.3-92.9 mz/Person 7.5 7.5 7 E 6.6 3.1 Int. Partitioning 3 3 2 2 2 Out Buildings 3 3 1 1 1 Site Info Site Size (ha) 16 4 03-04 E 0.8 1.2 E Person/ha (O.D.) 120 150 143 250 208 Defensive Strux 1 1 2 1 1 P/ Storage 1 1 1 1 1 Loc. Storage 3 3 2,4 3 3 Res. Sedentism 3 3 3 (H); 2 3 3 (C) Plaza 2 2 1 I l Communal 2 2 1 999 1 House Subsistence Estimate Prod. 2 2 2.5 1 2 DOL F>>M ag. F>>M ag. M:5/b; F>>M ag. F>>M ag. F :plant, cult., harvest Kinship Info. Kinship System Crow Crow 999 Omaha Omaha Lineality 3 3 3 2 2 Locality 1 1 1,2 2, then 1 999 Economic Unit Nuclear, est. Nuclear, est. Village Clan? 999 family hshld family hshld 189 Culture Group Quechan Semai Senoi Senoi Akwe- (Yuma) Senoi Temiar Temiar Shavante # Villages 999 999 999 99 11 PopNillage 50 av. 45-200 20-100 (60 25-50 (30 195 av.) av.) Village in 19005 General 19505 19805 Sao Database: Domingos Name/Date Dwelling Info # Dwell/Vill. 6 1-4 1 5+ 13 Per/Dwelling 8-12 45-50 60 av. 4-5 15 Dwell. Comp. 2 2 2 2 2 Dwell. Size (m2) 37.2-41.8 92.9 (LH) 185.7 55.7 46.5 m2/Person 3.9 E 2.05 E 3.1 11.4 3.1 Int. Partitioning 2 1 2 1 2 Out Buildings 1 999 2 2 1 Site Info Site Size (ha) 0.34 E 999 0.2 0.2 3.2 Person/ha (O.D.) 117-165 999 150 150 61 Defensive Strux 999 2 2 2 2 P/ Storage 1 1 1 1 1 Loc. Storage 2 1 1 1 1 Res. Sedentism 3 1 1 2 3 Plaza 2 999 1 1 1 Communal 2 999 2 2 1 House Subsistence Estimate Prod. 1.5 2, 2.5 2, 2.5 2, 2.5 1.5 DOL M=F ag. M: clr, F :plt, M: clr, M: clr, F :plt, M: clr, plt, cult., harvest F :plt, cult., cult., harvest F: cult., harvest harvest Kinship Info. Kinship System Iroquois Hawaiian Hawaiian Hawaiian Dakota Lineality 2 3 3 3 2 Locality 2, then 1 3 3 3 1 Economic Unit Extended Ext. family Ext. family Ext. family Ext. family family hshld hshld hshld hshld hshld 190 Culture Group Akwe- Akwe— Serente Shipibo/ Siriono Shavante Shavante Conibo # Villages 11 11 7-9 999 999 PopNillage 600 279 999 30-50 av. 65-70 av. Village in Sao Marcos Pimentel 19005 General General Database: Barbosa Name/Date Dwelling Info # Dwell/V ill. 53 23 8 av. 2-5 av. 1 Per/Dwelling 11 12 4-6 5-12 E 60-80 av. Dwell. Comp. 2 2 1 2 3 Dwell. Size (m2) 46.5 46.5 999 51.1 185.8 mZ/Person 4.2 3.9 999 5.7 2.7 Int. Partitioning 2 2 999 999 2 Out Buildings 1 1 1 999 2 Site Info Site Size (ha) 4.8 3.3 0.39-0.45 0.2-0.5 E 0.15 E Person/ha (O.D.) 125 85 999 100 E 453 E Defensive Strux 2 2 999 1 2 P/ Storage 1 1 999 2 2 Loc. Storage 1 1 999 4 4 Res. Sedentism 3 3 3 2 3 Plaza 1 1 1 2 2 Communal 1 1 1 (bachelor 2 2 House hse) Subsistence Estimate Prod. 1.5 1.5 1.5 1 1.5 DOL M: clr, plt, M: clr, plt, F>M ag. M: s/b; F: M=F ag. F: cult., F: cult., plt, harvest harvest cultivate, harvest Kinship Info. Kinship System Dakota Dakota 999 Hawaiian 999 Lineality 2 2 2 1,3 1 Locality 1 1 2 1, then 2 1 Economic Unit Ext. family Ext. family 999 Ext. family Ext. family hshld. hshld hshld hshld 191 Culture Group T enetehara Tenetehara Tene- Tepehuan Terena tehara # Villages 10 10 10 999 4 Pop/Village 130 85 19 999 750 av. Village in Camirang Januaria Manuel- General Late 18005 Database: (1 942) (1942) zinho Name/Date ( 1 942) Dwelling Info # Dwell/Vill. 20 12 6 999 30-40 Per/Dwelling 6-8 6-8 6-8 4-5 E 20-30 Dwell. Comp. 2 2 2 1 3 Dwell. Size (m2) 9.3-13.9 9.3-13.9 9.3-13.9 16.7-27.9 105 mZ/Person 1.9 av. 1.9 av. 1.9 av. 4.9 4.2 Int. Partitioning 2 2 2 Upland: l; 1 Canyon: 2 Out Buildings 2 2 2 2 999 Site Info Site Size (ha) 0.15 E 0.1 E 0.04 E 999 5.1 E Person/ha (O.D.) 867 850 E 475 999 147 Defensive Strux 2 2 2 2 999 P/ Storage 2 2 2 1 1 Loc. Storage 4 4 4 1 1, 4 Res. Sedentism 2 2 2 1 3 Plaza 1 1 1 2 1 Communal 1 1 1 2 999 House Subsistence Estimate Prod. 2.5 2.5 2.5 1.5/2 2 DOL M>F ag. M>F ag. M>F ag. M: clr; F: M: clear; f: cultivate, plant, cult., harvest harvest Kinship Info. Kinship System 999 999 999 999 999 Lineality 3 3 3 999 3 Locality 1 1 1 999 1 Economic Unit Ext. family Ext. family Ext. family 999 Extended, hshld hshld hshld nuclear family hshld 192 Culture Group Tewa Tewa Tewa Tewa Tewa # Villages - - - - - Pop/Village 102 497 55 354 144 Village in San San Juan Nambé Santa Clara Tesuque Database: Ildefonso (1926) (1926) (1926) (1926) Name/Date (1926) Dwelling Info # DwelWill. 27 112 17 67 27 Per/Dwelling 4-5 av. 4-5 av. 4-5 av. 4-5 av. 4-5 av. Dwell. Comp. 1 1 1 1 1 Dwell. Size (m2) 55.7-65 55.7-65 55.7-65 55.7-65 55.7-65 mZ/Person 12.1 12.1 12.1 12.1 12.1 Int. Partitioning 1 1 1 l 1 Out Buildings 1 1 1 1 1 Site Info Site Size (ha) 0.7 3 0.15 1 0.68 Person/ha (O.D.) 146 165 367 354 218 Defensive Strux 2 2 2 2 2 P/ Storage 1 1 1 1 1 Loc. Storage 1 1 1 l 1 Res. Sedentism 1 1 l l 1 Plaza 1 1 1 1 1 Communal 1 1 1 1 1 House Subsistence Estimate Prod. 3 3 3 3 3 DOL M=F ag. M=F ag. M=F ag. M=F ag. M=F ag. Kinship Info. Kinship System Tewa Tewa Tewa Tewa Tewa Lineality 1 l 1 1 1 Locality 1 l 1 1 1 Economic Unit Maternal Maternal Maternal Maternal Maternal hshld hshld hshld hshld hshld 193 Culture Group Tewa Tohono Tohono Tokelau Trio O’odham O’odham # Villages - 11 11 3 atolls 36E Pop/Village 225 E 85 E 300 500 27-28 av. Village in Tewa Suoi Oidak Totowah F ale General Database: Village Name/Date Dwelling Info # Dwell/Vill. 50-70 E 11 30-40 55 E 999 Per/Dwelling 4-5 av. 5-10; 7-8 av. 5-10; 7-8 14;6;10;7 999 av. Dwell. Comp. 1 2 2 1 1 Dwell. Size (m2) 55.7-65 17.7 20.9 17.7 av. 34.8 mz/Person 12.1 2.36 2.78 1.91 av. 999 Int. Partitioning 1 2 2 2 2 Out Buildings 1 1 1 1 1 Site Info Site Size (ha) 1.9 5.7 140 4.5 999 Person/ha (O.D.) 118 15 2 88.8 999 Defensive Strux 2 1 (H), 2 (C) l (H), 2 (C) 2 999 P/ Storage 1 1 1 1 999 Loc. Storage 1 2 2 1 999 Res. Sedentism 1 3 3 1 2 Plaza 1 1 1 1 1 Communal 1 1 1 1 999 House Subsistence Estimate Prod. 3 2 2 2 2 DOL M=F ag. M>F ag. M>F ag. M>F ag. Mzs/b; F: plant, culti., harvest, process Kinship Info. Kinship System Tewa Hawaiian Hawaiian Hawaiian Dravidian Lineality 1 3 3 3 2 Locality 1 2 2 l 1 Economic Unit Maternal Ext. fam. Ext. fam. Nuclear Nuclear hshld hshld hshld family hshld family hshld, village 194 Culture Group Trumai Tukanoan- Tupi- Waiwai Waiwai Bara namba # Villages 1 165 999 1 1 (24=LH) PopNillage 43 38 (LH) 400-800 41 26 Village in 1938 Pumanaka- General Yakayaka Mawika Database: buro Name/Date Dwelling Info # Dwell/V111. 4 1 (LH) 4-8 1 1 Per/Dwelling 14;6;13;7 38 70-100 av. 41 26 Dwell. Comp. 2 3 3 2 2 Dwell. Size (m2) 999 179 195-371.6 120.8 120.8 mz/Person 999 4.7 3.3 E 3.17 4.3 Int. Partitioning 2 2 1 2 2 Out Buildings 9 l 999 1 1 Site Info Site Size (ha) 0.37 0.52 999 0.675 0.45 Person/ha (O.D.) 116 73 999 61 58 Defensive Strux 1 2 1 2 2 P/ Storage 2 2 2 2 2 Loc. Storage 4 l, 4 999 4 4 Res. Sedentism 3 2 2 2 2 Plaza 1 l 1 1 1 Communal 2 2 999 1 1 House Subsistence Estimate Prod. 1.5 2 2 2 2 DOL M>F ag. Mzs/b; F>M ag. Mzs/b; F: Mzs/b; F: F:plant, plant, cult., plant, cult., cult., harvest harvest harvest Kinship Info. Kinship System Iroquois Dravidian 999 Iroquois Iroquois Lineality 3 2 2,3 3 3 Locality 2 2 2 1,3 1,3 Economic Unit Nuclear Hshld in 999 Ext. family Ext. family family hshld LH; nuclear hshld hshld family hshld in 5m. hses. 195 Culture Group Waiyana Wanano Wayapi Wichita Winnebago # Villages ~41 10 (Brazil) 3+ 999 999 Pop/Village 20-40 30-160 43;70 800 200-1000 E Village in General Yapima vill. General 18505 General Database: Name/Date Dwelling Info # DwelWill. 4-6 1 (LH); 3-10 10 av. 42 20-40 av. residences longhouses now Per/Dwelling 4-5 av. 12-15 av. 4-7 8-10 av. 30-40/LH Dwell. Comp. 1 2 2 2 2 Dwell. Size (m2) 44.1 av. 32.5 av, 9.3-20.9 41.8-65 92.9 av. mZ/Person 9.8 2.32 3.4 5.3 2.3-3.1 Int. Partitioning 2 1 2 2 2 Out Buildings 1 999 1 1 l Site Info Site Size (ha) 0.11 E 999 0.1-0.2 2.5 E 999 Person/ha (O.D.) 273 999 386 320 999 Defensive Strux 2 2 2 I 999 P/ Storage 2 2 2 1 1 Loc. Storage 4 4 4 3 3 Res. Sedentism 2 2 2 3 3 Plaza 1 1 1 1 2 Communal 1 2 2 999 1 House Subsistence Estimate Prod. 2 2 2 2.5 1.5/2 DOL M:5/b; M/F: F>>M ag. Mzs/b; F>>M ag. M,F=ag.; F plant, cult., M/F: plant, slightly > harvest cult., ag. than M harvest Kinship Info. Kinship System 999 999 Iroquois Hawaiian 999 Lineality 3 2 (sib) 3 1 2 Locality 1 2 1,3 1 1, then 2,3 Economic Unit Nuclear Sib Ext. family Maternal Lodge; clan family hshld hshld ext. family 196 Culture Group Yagua Yanomamii Yanomamr'i Yanomamii Yanomamii # Villages 25-35 44 44 44 44 PopNillage 35 av. (25— 80 av. 84 210 35 50) Village in General Mayobo J orocoba Niyayoba Bracocawa Database: Name/Date Dwelling Info # DwelWill. 1 1 1 1 1 Per/Dwelling 35 av. (25- 80 84 210 35 50) Dwell. Comp. 2 2 2 2 2 Dwell. Size (m2) 160 511 557.4 929 111.5 m2/Person 4.6 6.4 6.6 4.4 3.2 Int. Partitioning 2 2 2 2 2 Out Buildings 1 2 2 2 2 Site Info Site Size (ha) 0.07-0.1 0.38 E 0.35 E 0.46-0.5 E 0.08 E Person/ha (O.D.) 350 210 240 420 435 Defensive Strux 2 l l 1 1 P/ Storage 1 2 2 2 2 Loc. Storage 4 4 4 4 4 Res. Sedentism 2 2 2 2 2 Plaza 3 1 1 1 1 Communal 2 2 2 2 2 House Subsistence Estimate Prod. 1.5 3 3 3 3 DOL M: clear; F: M: clear, M: clear, M: clear, M: clear, plant, cult., plt; F:cu1t., plt; F:cu1t., plt; F:cu1t., plt; F:cu1t., harvest harvest harvest harvest harvest Kinship Info. Kinship System Dravidian 999 999 999 999 Lineality 2 2 2 2 2 Locality 1, then 2 3 3 3 3 Economic Unit Clan Nuclear Nuclear Nuclear Nuclear fam. hshld fam. hshld fam. hshld fam. hshld 197 Culture Group Yanomamo Yanomamii Ye’cuna Ye’cuna Zia # Villages 44 44 30 30 1 PopNillage 312 60 60 av. 50 av. 327 Village in Wawanaue Waracoco- Traditional Recent 1957 Database: Yafiba Name/Date Dwelling Info # Dwell/Vill. 1 1 1 3-5 138 rooms Per/Dwelling 3 12 60 60 18-20 4 Dwell. Comp. 2 2 2 2 1 Dwell. Size (m2) 1300.6 139.4 170 93 55.7-65 E mz/Person 4.2 2.3 2.8 4.9 15.1 Int. Partitioning 2 2 1 l 1 Out Buildings 2 2 1 1 1 Site Info Site Size (ha) 1.5 E 0.3 E 0.3 0.35-4 6.6 E Person/ha (O.D.) 208 200 200 142 E 50 Defensive Strux 1 1 2 2 2 P/ Storage 2 2 2 1 1 Loc. Storage 4 4 4 1, 4 1 Res. Sedentism 2 2 2 2 1 Plaza 1 1 1 l 1 Communal 2 2 1 1 1 House Subsistence Estimate Prod. 3 3 2 2 2.5 DOL M: clear, M: clear, M: clr; F: M: clr; F: F,M ag. plt; F: cult., plt; F:cu1t., plt, cult., plt, cult., harvest harvest harvest harvest Kinship Info. Kinship System 999 999 Iroquois Iroquois Crow Lineality 2 2 1 1 1 Locality 3 3 1 1 1 Economic Unit Nuclear Nuclear Ext. family Ext. family Mat. Family fam. hshld fam. hshld hshld hshld hshld 198 Culture Group Zuni Zuni Zuni # Villages 6 (15005) 6 (15005) 6 (15005) PopNillage 580 473 1493 Village in Pescado Upper Halonazwa Database: (1885) Nutria (1881) Name/Date (1 885) Dwelling Info # DwelWill. 106 total, 83 74 total; 49 701 rooms E occupied occupied Per/Dwelling 5-7 5-8 5-8 Dwell. Comp. 2 2 2 Dwell. Size (m2) 55 mZ/room 55 m2/room 55 mZ/room mz/Person 1 1 1 1 1 1 Int. Partitioning 1 1 1 Out Buildings 1 1 1 Site Info Site Size (ha) 2.85 2.05 7.21 Person/ha (O.D.) 203.5 230.7 207.1 Defensive Strux 1 1 1 P/ Storage 1 1 1 Loc. Storage 1 1 1 Res. Sedentism 1 1 l Plaza 1 1 1 Communal 1 1 1 House Subsistence Estimate Prod. 2.5/3 2.5/3 2.5/3 DOL M>Fag. M>Fag. M>Fag. Kinship Info. Kinship System Crow Crow Crow Lineality 1 1 1 Locality 1 1 1 Economic Unit Household Household Household 199 Appendix 2 List of References Used in Ethnographic Data Compilation Culture Group Acoma Akimel O’odham Western Apache Apinaye Arikara Aua Baciri Baiga Barama Carib Bororo Bribri Reference Cameron 1999 White 1973 Castetter and Bell 1942 Ezell 1961 Hrdlicka 1906 Parsons 1928 Russell 1908 Winter 1973 Basso 1970, 1983 Brandt 1996 Goodwin 1942 Greenfield 2002 (eHRAF) Kaut 1957 Nimuendaju 1967 Parks, 2001 Will 1924 Pitt-Rivers, 1925 Levi-Strauss 1950 Oberg 1948 Picchi 2000 (eHRAF) Nag 1958 Elwin 1939 Gillin, 1936 Cook 1907 Levi-Strauss 1938 (eHRAF) Lowie 1946 Stone 1962 200 CamW Canela Cayamura Cayua Chemehuevi Chiripa Chorti Cocopa Cubeo Havasupai Hidatsa Hopi Iowa Jivaro Denevan 1971 Weiss 1974 Stewart 1965 Crocker 1990 Nimuendaju 1967 Meggers 1971 Oberg 1953 Hanke 1998 [1956] (eHRAF) Watson 1952 Kelly 1976 Manners 1974 Métraux 1998 [1948] (eHRAF) Reed 1995 Wisdom 1940 Gifford 1933 Kelly 1977 Goldman 1963 Spier 1928 Bowers 1965 Hanson 1983 Stewart 2001 Will 1924 Wilson 1934 Cameron 1999 Connelly 1979 Eggan 2000 [1950] (eHRAF) Kennard 2000 [1979] (eHRAF) Schlegel 2000 (eHRAF) Blaine 1979 Skinner I926 Hamer 1972 Métraux 1948 Wilson 1999 201 Kagwahiv Kalapalo Kansa Kiwai Kraho Kre’pu’mkateye Kumeyaay Mandan Mangaian Maricopa Maroni Carib Mehinaku Mekranoti Mohave Mundurucu Kracke 1978 Basso 1973 Bailey and Young 2001 Bushnell 1922 Wedel 1959 Landtman 1927 Riley 1925 Melatti 1978 Wust and Barreto 1999 Nimuendaju 1967 Gifford 1931 La Verendrye 1968 Lowie 1917 Will 1924 Will and Spinden 1906 Woods and Irwin 2001 Buck (Te Rangi Hiroa) 1934 Johnston 1953 Spier 1933 Kloos 1971 Gregor 1977 Gregor 1974 Lowie 1943 Meggers 1971 Werner 1984 Allen 1891 Spier 1936 Burkhalter 2003 (eHRAF) Murphy 1960 Wilson 1999 202 Nandeva Omaha Osage Oto Panare Pawnee Piaroa Ponca Quapaw Quechan Semai Senoi Senoi Temiar Akwe-Shavante Serente Shipibo/Conibo Métraux 1998 [1948] (eHRAF) Bushnell 1922 Fletcher and La F lesche 1972 O’Shea and Ludwickson 1992 Bailey 2001 Bushnell 1922 Bushnell 1922 Whitman 1937 Dumont 1976 Riviere 1984 Dorsey 1940 Hyde 1998 [1974] (eHRAF) Murie 1998 [1914] (eHRAF) Wedel 1936 Weltfish 1965 Kaplan 1975 Riviére 1984 Brown and Irwin 2001 Bushnell 1922 Howard 1965 Bushnell 1922 Young and Hoffman 2001 Bee 1981 Forbes 1965 Dentan 1968 Jennings 1995 Maybury-Lewis 1967 Nimuendaju 1967 [1942] Behrens 2002 (eHRAF) Eakin 2002 [1986] (eHRAF) Farabee 1922 Karsten 2002 [1955] (eHRAF) 203 Siriono Tenetehara Tepehuan Terena Tewa Tohono O’odham Tokelau Trio Trumai Tukanoan-Bara Tupinamba Waiwai Waiyana Wanano Wayapi Wichita Winnebago Holmberg 1950 Wagley and Calvao 1949 Pennington 1969 Oberg 1949 Dozier 1954 Ortiz 1972 Parsons 1929 Castetter and Bell 1942 Joseph, Spicer and Chesky 1949 Underhill 1939 Hoem 2004 Lister 1892 Riviere 1984 Louis 1971 Murphy and Quain 1955 Jackson 1983 Métraux 1998 [1928, 1948] (eHRAF) Staden 2003 [1928] (eHRAF) Riviere 1984 Yde 1965 Riviere 1984 Chernela 1993 Campbell 1995 Bushnell 1922 Newcomb 2001 Wedel 1988 Bushnell 1922 Radin 1970 204 Yagua F ejos 1943 Yanomamo Smole 1976 Wilbert 1972 Wilson 1999 Ye’cuna Riviere 1984 Wilbert 1972 Zia White 1962 Zuni Ferguson 1996 Kroeber 1917 Parsons 1917 Stevenson 1970 205 Appendix 3 General Location of Cultural Groups Used in Study Grouped by Continent Continent Cultural Group Location Asia/Pacific Ocean Aua Island NE of Papau- New Guinea Baiga India Kiwai Papau New Guinea, Fly River Mangaia Island, Cook Archipelago Semai Semai Malaysia Semai Temiar Northern Malaysia Tokelau Atolls, South Pacific North America Acoma Western New Mexico Akmiel O’odham Gila River area, (Pima) Arizona Western Apache Arizona, New Mexico Arikara North Dakota, near Missouri River Bribri Talamanca Mountains, Costa Rica Chemehuevi Great Basin, Southeastern California, US Chorti Guatemala Cocopa Southwestern Arizona, US/Mexico Havasupai Arizona, US Hidatsa Plains, North Dakota, US Hopi Northeast Arizona, US Iowa Kansas, Missouri, US Jemez New Mexico, US Kansa Kansas River, Kansas 206 Appendix 3 (cont.) Kumeyaay Imperial Valley, California, US Mandan Central North Dakota, US Maricopa Gila, Salt Rivers, Arizona, US Mohave Southeastern California Omaha Nebraska, US Osage Western Missouri, US Oto Iowa/Minnesota, US Pawnee Nebraska, Kansas, US Ponca Nebraska, US Quapaw Mississippi River Valley, Missouri, US Tepehuan Chichihuahua, Mexico Tewa New Mexico, Arizona, US Tohono O’odham Southwestern Arizona, (Papago) US/Mexico Wichita Texas, Oklahoma, US Winnebago Wisconsin, US Yuma Baja California, Southwestern Arizona, US Zia New Mexico Zuni New Mexico South America Apinaye Araguaia &Tocantin5 Rivers, Brazil Baciri Matto Grosso area, Brazil Barama Carib Barama River, NW (Mam ‘ Bororo Central Mato Grosso, Brazil Campa Gran Pajonal, eastern Peru Campa, River Campa River, Peru Canela-Apanykra NE Central Brazil Canela- NE Central Brazil Ramkokamekra Camayura Kuluene River, Brazil 207 Appendix 3 (cont.) Cayua Taquapiri, Brazil/Paraguay Chiripa Lowland Paraguay Cubeo Vaupes River, Brazil Jivaro Western Cordillera, Del Cutucu Kagwahiv Madeira River, Brazil Kalapalo Central Brazil Kraho Tocantins state, Brazil Kre’un’mkateye Brazil Maroni Carib Maroni River, Surinam Mehinaku Crisevo River, Brazil Munducuru Para and Amazonas States, Brazil Nandeva Parana State, Brazil Panare Western Venezuela Piaroa Orinoco area, Venezuela Shavante Southeastern Mato Grosso, Brazil Sherente East of Tocantins River Brazil Shipibo/Conibo Rio Ucayali, eastern Peru Siriono Eastern Bolivia Tapirape Araguaia River, Brazil Tenetehara Maranhao State, Brazil Terena Northern Chaco area, Brazil Trio Gtiana, Surinam Trumai Upper Xingu Basin, Brazil Tukanoan-Bara Vaupes River, Colombia Tupinamba Maranhao, Brazil Waiwai Essequibo River, Guyana Waiyana Guyana/Brazil Wanano Mid Vaupes Basin, Venezuela/Colombio 208 Appendix 3 (cont.) Wayapi n. side, Serra Acarai Brazil Yagua Near Iquitos, Peru Yanoamo Southeastern Venezuela, north- central Brazil Ye’cuana Southern Venezuela Yupa Serra de Perija, Venezuela 209 Appendix 4 Method for Estimating of Population at Shabik’eschee Site Wills and Windes Method: Assumptions: 1. 68 dwellings present (this number was subsequently raised based on the 1983 survey map of the area; see below) 2. 1.6 intact dwellings to every dismantled dwelling (“Roberts’ constant”) 3. Average pithouse floor size = 18 m2 (using excavated pithouse sizes with antechamber floor space included) 4. Naroll’s constant of 10 m2 of floor space per person 68 structures/1.6 Roberts’ constant = 42.5 structures in use at any one time. 42.5 structures * 18 m2 average floor size per dwelling = 765 m2. 765 m2/10 m2 of floor space per person = 76.5 people Alternative Methods and Data Used to Calculate Population Size: Method 1: this follows the same method used by Wills and Windes, but with updated floor space constant and average floor space for the site. Assumptions: 1. 68 dwellings present (using Wills and Windes dwelling estimate for comparison purposes) 2. 1.6 intact dwellings to every dismantled dwelling (“Roberts’ constant”) 3. Average pithouse floor size = 17.19 m2 (using excavated pithouse data), 4. Horticulture constant derived from study of 6 m2 of floor space per person 68 structures/1.6 Roberts’ constant = 42.5 structures in use at any one time. 42.5 structures * 17.19 m2 average floor size per dwelling = 730.6 m2. 730.6 m2/6 m2 of floor space per person = 121.8 people Method 2: Assumptions: 1. Occupancy = 100 years (after Wills and Windes 1989) 2. Pithouse dwelling longevity: 15 years (after Wills and Windes 1989) 3. 68 dwellings present (using Wills and Windes dwelling estimate for comparison purposes) 4. Approximate number of residential dwellings at any one time: 10.2 210 Using Figure 11, the population size of a horticultural settlement can be conservatively estimated as 1 person per 6 m2 of dwelling size. 10.2 dwellings * 17.19 m2 average dwelling size = 175.34 m2 total floor space. Based on an average floor size requirement of 6 m2 per person, there is a minimum of 29 people at the site. Method 3: Assumptions: 1. Four to five people per dwelling, based on ethnographic data. 10.2 structures * 4 people per dwelling = 40.8 people 10.2 structures * 5 people per dwelling = 45.9 people 10.2 structures * 4.5 people per dwelling = 51 people In Methods 2 and 3, the number of identified dwellings may be too low. Therefore, these numbers are considered a lower estimate of Shabik’eschee population. 211 Appendix 5 Estimating Volume of Stored Corn at Shabik’eschee Site, New Mexico Assumptions: Average 1.42 m3 per extramural storage bin 1 cubic meter = 28.4 bushels (dry) Average caloric intake per day, per person = 2400 calories (12,000 calories per day per family of 5) 1 bushel shelled corn ~ 88,480 calories (Lightfoot 1979) 1 car com, 5-1/2 inches in length = 63 calories; 295 cars per bushel Shelled Corn: 1.42 m3 of storage space, filled with shelled corn, is equivalent to approximately 40.3 bushels of corn. Each storage bin can therefore hold approximately 3,565,000 calories, if filled to capacity. If a family of 5 requires 12,000 calories per day, and if 60% of calories are derived from corn daily, the average calories from corn per year required by a family of five is 2,628,000 calories. Therefore, stored calories per bin exceed the annual calorie requirement for a family of five. Corn on Ears: Using the above assumptions for calories per car of com, the following family size can be estimated: 1.42 m3 of storage space, filled with ears of corn, is equivalent to approximately 40.3 bushels of corn. Each storage bin can therefore hold approximately 11,889 ears of corn, or 749,000 calories, if filled to capacity. If a family of 5 requires 12,000 calories per day, and if 60% of calories are derived from corn daily, the average calories from corn per year required by a family of five is 2,628,000 calories. Therefore, stored calories per bin provides 28.5% of the annual calorie requirement for a family of five. Discussion: The shortcomings of using a solely spatial approach to data interpretation can be illustrated with the following example. Within Shabik’eschee, there is spatial evidence that some residents were mobile, while others probably remained year-round at the site. However, the degree of mobility, whether longer term (over the course of many months 212 or years) or seasonal cannot be addressed simply by recognizing that extramural storage facilities are present at the site. Instead, I estimated the amount of shelled corn that could be contained in each storage bin, and the associated calorie content, to determine if enough corn could be stored to permit year-round residency. The above assumptions were used in these calculations, with several notable caveats. First, the volume of shelled corn that can be contained within the storage cist is significantly larger than the number of cars that can be stored. Estimating the number of cars that can be contained within a particular volume is very difficult, as the size of the ears and number of kernels per car varies with corn variety. Basketmaker corn ears may have between 12 to 16 rows of kernels and vary between 127 to 164 mm in length (Hurst and Anderson 1949), based on descriptions from recovered corn bundles in Cottonwood Cave, western Colorado. No data are available on calorie content of Basketmaker corn although comparably sized ears of ‘modern’ corn contain approximately 63 calories. Therefore, calorie estimates are only provided for shelled com. If ears of corn are stored, then calorie estimates should be substantially less because of the reduced volume of corn that can be stored. Second, the number of storage facilities available to the site’s inhabitants during any time period is unknown. Not all bins were used at the same time within the site, nor is there any apparent affiliation of bins with specific pithouses. Those dwellings with antechambers are as likely to have storage bins nearby as pithouses without internal storage. There are some indications that three or more storage bins could be used by any one pithouse, based on bin debris accumulation, stratigraphic sequencing, and proximity to nearby pithouses. Unfortunately, there is a lack of fine-grained dating information 213 available to determine time of usage. Therefore, the amount of corn that can fill one storage bin is estimated, and compared to a five-person family’s caloric need. Third, it is assumed that all storage bins are filled to capacity. Wills and Windes note that Shabik’eschee “had combinations of extensive arable land, large local watershed, and probably pinyon woodlands”. The nearby availability of nutrient-rich wild foods and large tracts of land for farming support the possibility that sufficient food resources could be collected and stored for the Shabik’eschee population. Crop harvest yields over several years may be necessary to completely fill larger storage bins. however. As noted by Altschul and Huber (2000), acre yield for corn varies with precipitation, length of growing season, and soil conditions. In the Lukachukai valley, for example, each acre yield averages 12 bushels of corn. The amount of field under cultivation and resulting yield varies annually; in low precipitation or early frost years, there is often a shortfall of corn needed to fill storage facilities. This may impact the length of residence for Shabik’eschee community members, causing some to leave the site temporarily in search of other food resources. It is therefore assumed that site inhabitants obtain only 60% of their caloric intake from stored corn, and acquired the remainder through foraging and hunting. A comparison of the calories available from shelled corn is outlined above. Approximately 40.3 bushels of shelled corn can be contained in a storage cist with an average volume of 1.42 m3, assuming that the bin was completely filled. Each cist, if full, will provide approximately 3,565,000 calories from shelled com. If 60% of each individual’s calorie intake is derived from corn, then the daily calorie requirement from corn for a family of five is approximately 7200 calories, or 2,628,000 calories per year. 214 Thus, a filled storage bin provides exceeds the required annual calories from shelled com. This is not the case if bins were filled with ears of corn, in which inedible comcobs would reduce the available storage volume. 215 BIBLIOGRAPHY Adler, Michael A. 1989 Ritual Facilities and Social Integration in Non-Ranked Societies. In The Architecture of Social Integration in Prehistoric Pueblos, edited by William Lipe and Michelle Hegmon, pp. 35-52. Cortez, Colorado: Crow Canyon Archaeological Center. Occasional paper 1. Adler, Michael A. and R. H. 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