chalkandwater:Chimpanzee toolsTop left and right: “Fishing” for ants using a stick.Bottom left: Usin
chalkandwater:Chimpanzee toolsTop left and right: “Fishing” for ants using a stick.Bottom left: Using a palm frond to mash palm heart.Bottom right: Cracking nuts using a stone hammer and anvil.They are smart buggers, y’all. -- source link
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