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Articles on Animal tool use

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More than 620 million years of evolution separate crows from humans, but the birds show that they can plan three steps ahead. Romana Gruber

New Caledonian crows smart enough to plan three steps ahead to solve tricky problem

New Caledonian crows are famous for using tools to reach a reward. Now scientists have confirmed they can plan several steps ahead, like a chess player contemplating a series of moves.

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