期刊
SCIENCE
卷 344, 期 6185, 页码 747-750出版社
AMER ASSOC ADVANCEMENT SCIENCE
DOI: 10.1126/science.1253448
关键词
-
资金
- Nilsson-Ehle Foundation
- Helge Ax:son Foundation
- Royal Swedish Academy of Science [FOA12H-177]
- Danish National Research Foundation
- Swedish Research Council
- Berit Wallenberg Foundation
- Wenner-Gren Foundations
- European Research Council
Prehistoric population structure associated with the transition to an agricultural lifestyle in Europe remains a contentious idea. Population-genomic data from 11 Scandinavian Stone Age human remains suggest that hunter-gatherers had lower genetic diversity than that of farmers. Despite their close geographical proximity, the genetic differentiation between the two Stone Age groups was greater than that observed among extant European populations. Additionally, the Scandinavian Neolithic farmers exhibited a greater degree of hunter-gatherer-related admixture than that of the Tyrolean Iceman, who also originated from a farming context. In contrast, Scandinavian hunter-gatherers displayed no significant evidence of introgression from farmers. Our findings suggest that Stone Age foraging groups were historically in low numbers, likely owing to oscillating living conditions or restricted carrying capacity, and that they were partially incorporated into expanding farming groups.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据