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Pigs' use of tools observed
10/9/2019

Visayan warty pigs were observed using sticks to dig holes, suggesting they have the ability to use tools for their own benefit, according to findings published in Mammalian Biology. "We might think that only humans manipulate the environment to affect their own lives, but in different ways many other species do this too," said Meredith Root-Bernstein, the study's co-author.

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