A hedgehog rolls into a spiny ball when threatened.

A leopard seal is one of Antarctica’s top predators.

Fact #561 · Animals

A crocodile can replace its teeth multiple times in its life.

Fact #406 · Animals

A leopard's rosette spots help camouflage it in forests.

Fact #423 · Animals

Some species of frogs can survive being partially dehydrated.

Fact #444 · Animals

Some birds use tools to obtain food.

Fact #294 · Animals

Some birds can imitate sounds from their environment.

Fact #489 · Animals

A kingfisher dives into water to catch fish.

Fact #573 · Animals

Certain fish form schools to reduce predation risk.

Fact #479 · Animals