The genome of a Late Pleistocene human from a Clovis burial site in western Montana
View abstract on PubMed
Summary
This summary is machine-generated.The Anzick-1 genome links ancient Siberians to Native Americans, confirming Clovis people
Area Of Science
- Paleogenomics
- Archaeogenetics
- North American Prehistory
Background
- Clovis complex is the oldest widespread archaeological culture in North America.
- Origins and genetic links of Clovis toolmakers are debated, with theories suggesting Asian or European origins.
- Previous research indicated Clovis people developed from an ancestral technology south of North American ice sheets.
Observation
- Genome sequence of Anzick-1, a male infant associated with Clovis tools, was analyzed.
- Anzick-1's remains date to approximately 12,707-12,556 calendar years before present.
- Genetic analysis revealed gene flow from the Siberian Mal'ta population into Native American ancestors predating 12,600 years before present.
Findings
- Anzick-1 shares ancient Siberian ancestry with Native Americans, confirming pre-12,600 years before present gene flow.
- Anzick-1 is most closely related to all indigenous American populations, supporting an ancestral link.
- Genetic data indicate a deep divergence within Native American populations that predates the Anzick-1 individual.
Implications
- The findings support the hypothesis that Anzick-1 belonged to a population ancestral to many contemporary Native Americans.
- This study provides crucial genetic evidence for the peopling of the Americas and the origins of Clovis culture.
- Understanding ancient population movements and genetic legacies is vital for reconstructing human history.

