Penguins lay eggs and both parents may help incubate them.

Some species of crabs can regenerate lost claws.

Fact #396 · Animals

Some ants farm fungi as a food source.

Fact #190 · Animals

Certain birds can recognize themselves in mirrors.

Fact #404 · Animals

Owls can rotate their heads up to about 270 degrees.

Fact #38 · Animals

Certain reptiles regulate body temperature through basking.

Fact #527 · Animals

A group of wolves is called a pack.

Fact #112 · Animals

A group of porcupines is called a prickle.

Fact #358 · Animals

Crows can recognize individual human faces.

Fact #15 · Animals