ArticleScience advances2024
Mammoth featured heavily in Western Clovis diet.
Article in Science advances, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Paleogenomic sex inference of mammoth remains sheds light on the anthropogenic nature of bone accumulations.Current biology : CB · 2026Article
- Hemisphere-wide evidence of Early Paleoindian megaherbivore specialization.Science advances · 2026Article
- Bioenergetic trophic trade-offs determine mass-dependent extinction thresholds across the Cenozoic.Ecology · 2026Article
- Small flakes for sharp needs: Technological behaviour in the Lower Palaeolithic site of Marathousa 1, Greece.PloS one · 2025Article
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Authors and funding
6 authors.
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No grant is acknowledged in the PubMed record.
Abstract
Ancient Native American ancestors (Clovis) have been interpreted as either specialized megafauna hunters or generalist foragers. Supporting data are typically indirect (toolkits, associated fauna) or speculative (models, actualistic experiments). Here, we present stable isotope analyses of the only known Clovis individual, the 18-month-old Anzick child, to directly infer maternal protein diet. Using comparative fauna from this region and period, we find that mammoth was the largest contributor to Clovis diet, followed by elk and bison/camel, while the contribution of small mammals was negligible, broadly consistent with the Clovis zooarchaeological record. When compared with second-order consumers, the Anzick-1 maternal diet is closest to that of scimitar cat, a mammoth specialist. Our findings are consistent with the Clovis megafaunal specialist model, using sophisticated technology and high residential mobility to subsist on the highest ranked prey, an adaptation allowing them to rapidly expand across the Americas south of the Pleistocene ice sheets.
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