Some Ingenuity Can Go a Long Way
10,000 Birds
AUGUST 28, 2014
The use of tool by animals is surprisingly rare. Among birds the Egyptian Vulture uses rocks to crack Ostrich eggs, the New Caledonian Crow and Woodpecker Finch (one of several Darwin Finches of the Galapagos Islands), uses sticks to extract grubs from inside a branch. Further support for inherent behavior comes from experiments.
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