Sea lions communicate using barks and body movements.

Elephants communicate using low-frequency sounds.

Fact #51 · Animals

A kangaroo uses its tail for balance while hopping.

Fact #474 · Animals

Some birds build elaborate nests.

Fact #308 · Animals

Certain fish clean parasites off larger fish.

Fact #523 · Animals

Certain insects can mimic leaves to avoid predators.

Fact #463 · Animals

Crows can recognize individual human faces.

Fact #15 · Animals

A snow owl hunts primarily in open landscapes.

Fact #512 · Animals

Some species of ants create underground tunnel networks.

Fact #497 · Animals