New Caledonian Crows Keep Their Favorite Tools Safe

in STEMGeeks2 years ago

Crows and their corvid family kin are known for remembering faces, solving puzzles and giving gifts. One particularly intelligent species of crow, found only on the South Pacific islands of New Caledonia, makes and uses tools to gather food. Now researchers have shown that not only do these crows prefer the tools they use, but they also value those tools differently.

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