Approaches to Prehistoric Diet Breadth, Demography, and Prey Ranking Systems in Time and Space

Zooarchaeological data on small game use hold much potential for identifying and dating Paleolithic demographic pulses in time and space, such as those associated with modern human origins and the evolution of food-producing economies. Although small animals were important to human diets throughout the Middle, Upper, and Epi-Paleolithic periods in the Mediterranean Basin, the types of small prey emphasized by foragers shifted dramatically over the last 200,000 years. Slow-growing, slow-moving tortoises, and marine mollusks dominate the Middle Paleolithic record of small game exploitation. Later, agile, fast-maturing animals became increasingly important in human diets, first birds in the early Upper Paleolithic, and soon thereafter hares and rabbits. While the findings of this study are consistent with the main premise of Flannery's Broad Spectrum Revolution (BSR) hypothesis (Flannery, K. V. (1969). In Ucko, P. J., and Dimbleby, G. W. (eds.), The Domestication and Exploitation of Plants and Animals, Aldine Publishing Company, Chicago, pp. 73–100), it is now clear that human diet breadth began to expand much earlier than the Pleistocene/Holocene transition. Ranking small prey in terms of work of capture (in the absence of special harvesting tools) proves far more effective in this investigation of human diet breadth than taxonomy-based diversity analyses published previously. Our analyses expose a major shift in human predator–prey dynamics involving small game animals by 50–40 KYA in the Mediterranean Basin, with earliest population growth pulses occurring in the Levant. In a separate application to the Natufian period (13–10 KYA), just prior to the rise of Neolithic societies in the Levant, great intensification is apparent from small game use. This effect is most pronounced at the onset of this short culture period, and is followed by an episode of local depopulation during the Younger Dryas, without further changes in the nature of Natufian hunting adaptations. An essential feature of the diachronic and synchronic approaches outlined here is controlling the potentially conflating effects of spatial (biogeographic) and temporal variation in the faunal data sets.     

Early and Middle Holocene Environments and Capsian Cultural Change: Evidence from the Télidjène Basin, Eastern Algeria

Interdisciplinary investigations from 1973 to1978 at Aïn Misteheyia and Kef Zoura D, two stratified Capsian sites in the Télidjène Basin, Tebessa Wilaya, Algeria, have shown that palaeoenvironmental changes centred around the 8,200calBP event can be correlated with changes in subsistence and technology traditionally associated with the difference between Typical Capsian and Upper Capsian. We use data from geoarchaeological investigations, invertebrate and vertebrate faunal assemblages, and radiocarbon analyses to characterize the nature and extent of these changes.     

Resisting mothers,making gender: teenage girls in the United States and the articulation of femininity

Much of the feminist literature on teenage girls in the west has tended to polarize around the issues of girls' gendered agency and victimization. In contrast, this article explores the ambiguous relationship between gender resistance and compliance. I argue that while girls clearly articulate their own agency, they do so through a reliance on gendered and heterosexual norms, identities, and categories. The article draws on examples from my research with girls in South Carolina, USA, in particular girls' narratives about their mothers. I suggest that girls situate their gendered practices and evaluate femininity in part via evaluations of their mothers' gender, sexual and nurturing practices. Mothers often stand in as representatives of normative and traditional femininity for the girls; yet girls do not realize that they reproduce, rather than resist, aspects of femininity, even as they criticize generational differences and their mothers' versions of feminine and gendered behaviors.     

Compensatory bone remodelling in moose: a study of age,sex, and cross‐sectional cortical bone dimensions in moose at Isle Royale National Park

We studied interrelationships among age, sex, and cross‐sectional cortical bone dimensions using quantitative computed tomography (QCT) scans of metatarsal bones of 180 moose (Alces alces) that died in Isle Royale National Park, Michigan. As a large‐bodied quadruped with demanding ecological constraints on movement and behaviour, a moose experiences different weight‐bearing and mechanical stressors than humans, to whom most existing studies of mechanical adaptations of bone pertain. In moose, both sexes showed significant subperiosteal expansion and an increase in medullary area, with an overall increase in cortical bone area over time. Female moose did not exhibit cortical thinning or reduction in cross‐sectional area with age, rather they showed an increase in cortical bone area with periosteal apposition exceeding endosteal resorption, similar to the males. We also found that moose undergo changes in bone geometry through remodelling of bone similar to humans, suggesting a compensatory mechanism for increasing bone strength under conditions of decline in bone mineral density with age. Copyright © 2002 John Wiley & Sons, Ltd.