A combination of archeological and ethnohistorical evidence indicates that, over an approximately 8,000-year period, from the beginning of the Holocene until European explorers began arriving in the eighteenth century, the societies of Tasmania lost a series of valuable skills and technologies. These likely included bone tools, cold-weather clothing, hafted tools, nets, fishing spears, barbed spears, spear-throwers, and boomerangs. To address this puzzle, and the more general question of how human cognition and social interaction can generate both adaptive cultural evolution and maladaptive losses of culturally acquired skills, this paper constructs a formal model of cultural evolution rooted in the cognitive details of human social learning and inference. The analytical results specify the conditions for differing rates of adaptive cultural evolution, and reveal regimes that will produce maladaptive losses of particular kinds of skills and related technologies. More specifically, the results suggest that the relatively sudden reduction in the effective population size (the size of the interacting pool of social learners) that occurred with the rising ocean levels at the end of the last glacial epoch, which cut Tasmania off from the rest of Australia for the ensuing ten millennia, could have initiated a cultural evolutionary process that (1) kept stable or even improved relatively simple technological skills, and (2) produced an increasing deterioration of more complex skills leading to the complete disappearance of some technologies and practices. This pattern is consistent with the empirical record in Tasmania. Beyond this case, I speculate on the applicability of the model to understanding the variability in rates of adaptive cultural evolution.

Despite the fact that the Taíno people of the Caribbean were the first Native Americans to encounter and coexist with Europeans after 1492, there has been almost no archaeology of Taíno response to that encounter. This study explores the reasons for (and consequences of) this neglect, and their larger implications for American contact-period archaeology. It also challenges prevailing historical models of Taíno social disintegration, drawing upon six years of archaeological work at the En Bas Saline site in Haiti, the only extensively excavated Taíno townsite occupied both before and after contact. Our results, organized by a household-scale analytical framework emphasizing Taíno constructions of gender and class, suggest that there were few major alterations to traditional Taíno social practice during the post-contact period, and most of these were related to activities thought to have been the domain of non-elite Taíno men. It is suggested that the relatively nonspecialized gender roles among the Taíno, as well as the clearly differentiated nature of their social classes, may have served as mitigating factors in the disruption of Taíno cultural practice under Spanish domination. This work also reveals a marked Taíno resistance to the incorporation of European cultural elements, which provides a striking contrast to the Spanish patterns documented in contact-era European towns, and underscores the critical importance of incorporating gender relations into studies of culture contact.

In recent years environmental archaeologists have emphasized evidence for human-caused degradation, and attention has been focused on the role of our discipline in debates over contemporary socioenvironmental problems. In a recent American Antiquity forum, van der Leeuw and Redman (2002) argue that current environmental research would benefit from an archaeological perspective on these problems, and that our discipline would benefit from more active engagement in the larger debate. I present research supporting the claim that archaeology has unique and compelling insights to offer socio-natural studies. I make arguments based on spatial statistical and GIS analyses of past land use in the Wadi al-Hasa, west-central Jordan, that environmental degradation in the form of soil erosion has been a problem for agropastoralists in that region for several millennia. Furthermore, I argue that an archaeological perspective on long-term patterns of land use provides information at a scale and resolution that makes it highly suitable for studies of human-environment dynamics. Archaeology's unique data and perspective create an opportunity to contribute in a more explicit manner to the study of contemporary environmental issues that currently lack long-term focus at a scale and resolution that is meaningful to humans.

The Chumash tomol, a sophisticated planked canoe, came into use in the Santa Barbara Channel region of Southern California about 1,500 years ago. It is often assumed that planked watercraft were first developed in the region at about that date. This paper argues, on theoretical grounds, that planked canoes were developed much earlier in Southern California, perhaps as early as 8,500 years ago.

The prehistoric Hohokam conducted a great variety of activities in the spaces between their villages, including social gatherings and ceremonial observances as well as economic and subsistence practices. Recent full-coverage pedestrian survey along the middle Gila River in central Arizona indicates that nonresidential sites are more numerous and cover considerably greater area than residential settlements. Unfortunately, in the Hohokam region researchers are not always able to distinguish residential sites from activity areas based on features observable on the surface. In this study, quantitative measures of artifact density and diversity of surface collections from artifact scatters are used to distinguish residential sites from nonresidential sites. This is accomplished by assessing the extent to which their assemblages resemble artifact collections from known habitations, campsites, or specialized or diverse activity loci. Differences in artifact density and diversity enable many ambiguous artifact scatters to be classified into these general functional site types. Knowing the distribution of site types relative to elements of the natural and cultural landscapes can provide insight into past social and ecological or economic behaviors not offered by site-specific approaches. The study concludes that considering both the physical and cultural dimensions of landscapes significantly increases the research value of nonresidential sites for understanding the use and meaning of spaces between villages.

Despite the fact that small seeds are often inefficient to exploit, they are consumed and sometimes cultivated in many parts of the world, including eastern North America. Foraging models predict that seeds are likely to be utilized only if preferred resources become scarce, or if their own profitability is increased through processes such as domestication or technological innovation. Ethnographic, experimental, and nutritional studies of the small grains used prehistorically in eastern North America suggest that they offered low rates of return (measured as energy per unit time spent) compared to many alternative resources. These estimates rely on the assumption that some degree of post-harvest processing was required to make seed foods palatable and nutritious. That this assumption is reasonable is supported by archaeological and archaeobotanical evidence from rockshelters in eastern Kentucky. Resource stress and technological innovation are unlikely explanations for the adoption of such low-ranking resources in this region around 3500 B.P. However, estimation of return rates does not take account of the lowered significance of time costs in the winter season, when seed processing could take place with little competition from other productive tasks. The timing of the adoption of small seeds also reflects historical factors such as spatial distribution of plant populations and habitats.

The monumental architecture of Chaco Canyon, New Mexico was constructed to convey, reinforce, and challenge ideas about social, ritual, and cosmological order. The concept of social memory can help clarify how architecture was employed in the transformation of Chacoan society at the beginning of the Late Bonito phase (A.D. 1100–1140). During the preceding century, Classic Bonito phase architecture expressed basic tenets of a Chacoan worldview—directionality, balanced dualism, and the canyon as a center place. At the beginning of the Late Bonito phase, confidence in the Chacoan ritual order was shaken by environmental and social developments. Leaders sought to re-formalize Chaco as a center place by instituting a new building scheme. Six new great houses were positioned on the landscape in a patterned, nested series of oppositional relationships. This re-formalization of the Chacoan landscape was legitimated through direct alignments and indirect architectural references to the Classic Bonito past. The new buildings were meant to bolster confidence in leaders and to attract followers by offering a combination of the familiar and the novel.

This article is concerned with the social processes involved in the formation of large agglomerated villages in the Neolithic of the Near East and Anatolia, with particular reference to Çatalhöyük in central Turkey. The article aims to show that practice theories (dealing with how social rules are learned in daily practice within the house) can be used to interpret the patterning of recurrent construction and use activities within domestic space at Çatalhöyük. The regulation of social practices in the house created village-wide social rules, but it is argued that the habituated behavior was also commemorative and involved in the construction of social memory. Sitewide and house-based specific memories are documented at Çatalhöyük. The evidence for habituated practice and social memory at other sites is briefly discussed, and is argued to be relevant for the formation of settled agricultural societies.

“Brownware” pottery technologies became widely used in the Great Basin around 600 years ago. A significant increase in the use of small seeds within the subsistence economy took place about the same time. I suggest that these two events are linked, that people consciously chose to focus on seeds because they could be privatized, that is, they could be individually owned and were not subject to unrestricted sharing. Pots were an integral component of this process because they could be individually made and owned and could be used within domiciles, placing food preparation and storage out of view from others in the community. Privatization of a staple food resource may have been a response to increased population size and, hence, the number of freeloaders, new village kinship organizations, and a desire to create surplus on the part of aggrandizers.

Split-twig figurines, willow branches bent to resemble miniature animals and dating between 2900 B.C. and 1250 B.C., have been found at 30 Late Archaic period archaeological sites in the Greater American Southwest. Two different and geographically distinct construction styles, Grand Canyon and Green River, have been identified for split-twig figurines. Application of ethnographic analogy to the current split-twig figurine archaeological record supports the postulate that the two different styles of split-twig figurines served two different functions. The Grand Canyon-style figurines generally functioned as increase totems whereas the Green River-style functioned as social totems. This is the first example of increase totemism reported for the region. Ritual and social attitudes toward the animal and totem eventually ended and the last split-twig figurine was discarded around 1250 B.C.

Despite a deep Great Basin tradition of incorporating paleoenvironmental change within ecologically oriented analyses of past human lifeways, there has been little attention focused on Holocene variation in artiodactyl abundances and the human hunting strategies dependent upon them. Here, we draw upon recently generated paleontological evidence from Homestead Cave of the Bonneville Basin to document a late Holocene artiodactyl population increase. We then use the prey model of foraging theory to predict late Holocene increases in the hunting of artiodactyls, relative to lagomorphs. That prediction is then tested against several fine-grained archaeological records of hunting behavior in the Bonneville Basin, Hogup Cave and Camels Back Cave, and a variety of more coarse-grained faunal records from throughout the Great Basin. Close fits are found between the deductively derived prediction and the empirical records of hunting behavior: dramatic proportional increases in artiodactyl hunting occurred during the late Holocene. The results have far-reaching implications for our understanding of prehistoric human adaptations in the Great Basin.

From a regional perspective, the late thirteenth-century aggregation of village populations into large towns in the northern Southwest appears to be a brief and dramatic episode of social reorganization. That it is apparent across such a range of cultural and ecological circumstances suggests that a regional perspective will be needed to understand why it occurred. However, if we are to understand how it occurred—the social processes involved in the aggregation of populations into large towns—a high resolution, long-term view of the settlement history of particular localities provides a necessary complement to the regional view. We present a detailed examination of the development of one town in the American Southwest, the large, prehistoric Zuni town of Heshot uła. Without the long-term demographic reconstruction made possible by a fine-grained seriation and full-coverage survey, we would have seen this key transition as much more rapid and much less closely tied to the local situation than it now appears to be. Although this pueblo was built about A.D. 1275, we argue that its appearance was, at once, the culmination of demographic processes operating over at least 150 years, and the outcome of two more rapid, qualitative organizational transformations separated by a century.

This paper proposes a new methodology to study prehistoric lithic assemblages in an attempt to derive from that facet of prehistoric behavior the greater technoeconomic system in which it was embedded. By using volumetric artifact density and the frequency of retouched pieces within a given lithic assemblage, it becomes possible to identify whether these stone tools were created by residentially mobile or logistically organized foragers. The linking factor between assemblage composition and land-use strategy is that of curation within lithic assemblages as an expression of economizing behavior. This method is used to study eight sites from southeastern Italy to detect changes in adaptation during the Late Pleistocene. We compare and contrast Mousterian, Uluzzian, proto-Aurignacian and Epigravettian assemblages, and argue that the first three industries overlap considerably in terms of their technoeconomic flexibility. Epigravettian assemblages, on the other hand, display a different kind of land-use exploitation pattern than those seen in the earlier assemblages, perhaps as a response to deteriorating climatic conditions at the Last Glacial Maximum. While we discuss the implications of these patterns in the context of modern human origins, we argue that the methodology can help identify land-use patterns in other locales and periods.

Comparing zooarchaeological data for Native American, Spanish, and British occupations with modern fisheries data from St. Johns County, Florida (USA) shows differences in the use of marine resources from 1450 B.C. through A.D. 2000. Changes in biomass contribution, diversity, types of fishes used, and trophic levels of sharks, rays, and bony fishes suggest that the pattern described as “fishing down marine food webs” (Pauly et al. 1998) may have been present in the St. Johns County area as early as the eighteenth century. A change in the size and growth habits of Atlantic croaker (Sciaenidae: Micropogonias undulatus) occurred early in this sequence, indicating an impact on this specific fish. However, overharvesting of fishes is not the only explanation for these observations. Climate and cultural changes are additional explanations for the patterns observed that should receive closer attention. Exploring these alternative explanations is made possible by a zooarchaeological record that permits us to study fishing habits and fish behavior before large-scale industrial fishing began.

This article demonstrates how the cosmological metaphors in ritual song texts are an important but unrecognized resource in the repertoire of oral tradition that can be used to reconstruct past lifeways. We test this proposition with a study of 125 Hopi katsina song texts from the 20th century and show how the cosmological principles underlying the Hopi lifeway are embedded in special song word and phrase metaphors. Through the transcription and translation of the content of these song metaphors we reveal a consistency of thought and prescribed social action that has sustained the Hopi people as they have followed a lifeway of corn agriculture done by hand. We then show how these same principles for living expressed metaphorically in words are visually repeated in the same metaphors in mural images on 15th- and 16th-century kiva murals from the Hopi sites of Awatovi and Kawaika'a as well as on associated Jeddito and Sikyatki yellow ware ceramic design.

This paper tests existing models of coastal subsistence strategies and settlement patterns of the late prehistoric inhabitants of the Southeastern U.S. Atlantic coastal plain. Excavations at Grove's Creek Site (09CH71), Skidaway Island, Georgia were conducted to determine the season of occupation of the site. Paleoethnobotanical and zooarchaeological data were used to determine the subsistence strategies of the inhabitants. Stable isotope analysis of oyster shells is combined with the faunal and botanical data to determine the seasons of occupation of the site. The most notable discovery was the diversity of agricultural plants. Paleoethnobotanical data indicate a spring through autumn occupation, and the stable isotope data indicate winter through summer. Faunal data suggest occupation from spring through early winter. Therefore, the site was occupied year-round. This information, coupled with other data from the Southeastern U.S. Atlantic Coast, suggests a revision to existing subsistence and settlement pattern models. Coastal peoples lived in permanent villages and relied on a mix of agriculture, hunting, fishing, and gathering. Short trips were likely made to procure some resources, but there was not an extensive seasonal round.