The crow paradox

by Robert Krulwich

Here's a surprise: Wild crows can recognize individual people. They can pick a person out of a crowd, follow them, and remember them — apparently for years. But people — even people who love crows — usually can't tell them apart. So what we have for you are two experiments that tell this story.

First, how do crows tell us apart? Watch this video:

The Crow Paradox

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