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出土品によって北海道縄文人直系子孫の続縄文人は新潟が南限で、5世紀には馬飼文化集団に押し上げられる形で北海道に戻って行くことがわかっています。この押し戻された集団が、同時期に北海道に到来していたオホーツク人と文化接触することも出土品から分かっており、この子孫がアイヌです。

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8:36 AM · Dec 26, 2023

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