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121.
Carbon and nitrogen isotope analysis was undertaken on collagen extracted from eel bone from six Mesolithic and Neolithic sites in northern Europe. The results were compared with data obtained on other archaeological fish remains and modern eel caught in fresh and brackish water and from the sea. The possibility of discriminating between freshwater, brackish and marine signals in archaeological eel bone is evaluated and the implications for archaeology discussed. Our data suggest that eel found at coastal Mesolithic and Neolithic sites have carbon isotope signals consistent with a marine origin with no evidence of freshwater residency. The sample of eel bone from one inland site is small but indicates carbon isotope values more consistent with freshwater residency or at least values intermediate between freshwater and marine carbon pools.  相似文献   
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Cave bear (Ursus spelaeus) behavioural ecology, as evidenced through population dynamics, is crucial for improving our understanding of why this species went extinct. Despite the fact that the bones of this species have been recovered in very large quantities, allowing for extensive study, fundamental questions regarding its life-ways remain unanswered. We present research using geometric morphometrics (GMM) on molars to investigate population structure based on morphological variation over space and through time. This preliminary work deliberately restricts the geographic catchment area for sampling, allowing for a meaningful appraisal of scale of variation within a spatially conservative framework. Our results demonstrate no significant morphological variation evident temporally and a small but statistically significant degree of shape variation geographically despite the proximity of the study localities. These findings suggest that an accurate quantitative exploration of morphospace may be an important source of evidence on environmental and climatic shifts and the resulting influence on animal morphology.  相似文献   
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Ideal types have received less attention than membership criteria in the ethnicity and nationalism literature. This article uses crowdsourced genealogical data and onomastics software to show that British Isles surnames and ancestry remain over‐represented among American actors, especially in roles connected with the national narrative. Conformity to the WASP ideal type persists despite the fact American actors are disproportionately born in Los Angeles, New York, and other large cities, where British ancestry is rare. Jewish actors are over‐represented, yet many have Anglo surnames. Compared to athletes and politicians, actors are significantly more likely to have Anglo surnames, especially those in genres depicting the nation. After declining among cohorts of stars born between the 1800s and 1961, the share of British Isles surnames has stabilised and remains in the majority. We argue that despite rising diversity, this reflects the continuing importance of the Anglo‐Protestant ethnic imago for American national identity.  相似文献   
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Exploring the biographies of small artifacts from archaeological contexts is an endeavour that can expose unrealized or forgotten historical and cultural meaning at local, regional, national, and international levels. The recovery of a small glass bottle embossed with the name “Sir J. Clarke’s Female Pills” from a site in Toronto has drawn together the production history and advertising during the nineteenth century of a patent medicine product classed as an abortifacient. Furthermore, it connects the history of women’s health and fertility rights to the social and economic motivations influencing control over family planning.  相似文献   
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Globalization facilitates the movement of people, goods, ideologies and even diseases across borders and into local communities. This article explores the liminal space created by tourism in the rural Costa Rican community of Monteverde as a site where the movement of people, especially Western women (women from the global North), intersects, contests and even reinforces existing heteropatriarchal ideologies. Theories from feminist geography and anthropology provide a lens for understanding and interpreting how Western women and local residents (both male and female) perceive, construct and interact with each other. We argue that ‘liminality’ or the sense of being ‘betwixt and between’ – physically, socially and ideologically – allows Western women a space to both challenge the hegemony of heteropatriarchal ideology and reconstitute it in their sexual relationships with local men. We also explore the implications that sexual relationships between Western women and local men have for local women. We stress the urgency to understand and articulate the nature of these sexual relationships in light of the growing HIV/AIDS epidemic.  相似文献   
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Ethnoarchaeological research combined with morphological analysis of modern and ancient grinding stones was completed in 2013 and 2014 as part of the Eastern Tigrai Archaeological Project (ETAP), based in the Gulo Makeda region of northern Ethiopia. Research focused on investigating the cultural context of grinding, grinding stone morphology, and use-surface area employing low power use-wear analysis of grinding surfaces. In the Gulo Makeda region today, men manufacture grinding stones and women use them in food processing for many hours per day. While grinding, relationships are formed and maintained with other women, and archaeological evidence suggests that women were grinding together in the past. It was discovered through interviews that distinctive grinding surfaces are preferred for processing different cereals based on grain size. Rough surfaces are used to process larger grains such as imported Near Eastern barley (Hordeum vulgare), wheat (Triticum spp.), maize (Zea mays), and the African domesticate sorghum (Sorghum bicolor), while fine/smooth surfaces are used for smaller, locally domesticated African grains including finger millet (Eleusine coracana) and t’ef (Eragrostis tef). Comparing ethnoarchaeological data with evidence of different use-surfaces on ancient Mezber grinding stones suggests that both locally domesticated and imported grains have been processed in the region for thousands of years. Interpretations are made about the use of grinding stones in the past through analogy, supported by evidence of ancient stone tool morphology and surface wear. The archaeological record at the pre-Aksumite site of Mezber indicates that grinding stone sizes have changed through time, with larger grinding surface areas likely reflecting the need for the production of greater amounts of flour.  相似文献   
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