早期人类可能沿着阿拉斯加的太平洋海岸迁徙进入美洲 (IMAGE)

American Association for the Advancement of Science (AAAS)

早期人类可能沿着阿拉斯加的太平洋海岸迁徙进入美洲

Caption

布法罗大学博士生Alia Lesnek在苏梅兹岛上从事研究。

Credit

Jason Briner

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