Crows can recognize human faces and hold grudges against people who have wronged them.
Fact #3226
👍 0 · 👎 0
More Animals Facts
A crocodile’s teeth are replaced throughout its lifetime.
Fact #532 · Animals
Butterflies can see ultraviolet patterns on flowers.
Fact #368 · Animals
Some birds can sleep while flying.
Fact #332 · Animals
A cheetah can accelerate from 0 to 60 mph in a few seconds.
Fact #363 · Animals
A mantis shrimp can strike with the speed of a bullet.
Fact #342 · Animals
A sloth can take up to a month to digest a single meal.
Fact #441 · Animals
Some species of octopus can escape through very small openings.
Fact #451 · Animals
The Komodo dragon has a venomous bite.
Fact #407 · Animals
Want more facts?
We have over 11,491 facts across 15 categories.