Crows are some of the smartest birds on the planet. They boast great memories, complex social lives, and are extremely ...
Discover Magazine on MSN
Crows Are Smart - Just Like Humans, They Hold Grudges and Use Tools
Are crows smart? Learn more about the intelligence of crows and their unique relationship with humans.
Besides being dark and mysterious, crows are extremely intelligent birds. So smart, in fact, that it might be a little bit scary. Even though their brains are the size of a human thumb, their ...
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