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いつの年代のアイヌの人達の話をしているのですか？貴女が引用した画像の元ツイに記載の通り、17世紀の有珠山や駒ケ岳の噴火によって、それ以降農耕は下火になってしまったそうですよ。そうした自然災害によって狩猟採取を主とする暮らしに変化したのではないのですか？

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9:49 AM · May 25, 2023

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