The Incredulous New Caledonian Crows
10,000 Birds
SEPTEMBER 18, 2012
It turns out, for example, that “Theory of Mind” is very rare in the animal kingdom. Even among our primate relatives, whoa are generally very smart, “Theory of Mind” is found in only a few species. The next graph shows the average number of times per trial that the crow decided to abandon an effort to get at the food.
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