+ - 6 Terrifying Ways Crows Are Smarter Than You Think->
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D1gital_Prob3
D1gital_Prob3 writes "Next time you see a group of crows, look closely. Try to remember which one is which, and see if you can tell the difference between them the next time you pass. Odds are good that you can't; they're crows, which makes them all big black birds. On the other hand, every last one of them very likely remembers you as the weird human who kept staring at them. We know this, because researchers in Seattle performed an experiment with some crows around their college campus."
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