Some frogs can change color depending on temperature or mood.

A hawk has sharp vision adapted for hunting.

Fact #496 · Animals

Elephants have one of the longest gestation periods of any land animal.

Fact #386 · Animals

Crows can recognize individual human faces.

Fact #15 · Animals

Some birds migrate thousands of miles each year.

Fact #77 · Animals

Certain ants can detect chemical trails left by their colony.

Fact #448 · Animals

Certain birds can recognize themselves in mirrors.

Fact #404 · Animals

A dolphin’s brain is relatively large compared to its body size.

Fact #456 · Animals

Certain species of octopus are known to use coconut shells as shelter.

Fact #410 · Animals