Vampire bats can run on all fours — unlike most bats, their hind legs are strong enough to support running.

Some animals use echolocation to navigate in darkness.

Fact #278 · Animals

Some mammals, like bats, use echolocation.

Fact #465 · Animals

Some birds can mimic human speech.

Fact #268 · Animals

An ostrich's eye is larger than its brain.

Fact #349 · Animals

A group of flamingos is called a flamboyance.

Fact #10 · Animals

The platypus is one of the few mammals that lay eggs.

Fact #382 · Animals

Certain birds build hanging nests from woven plant fibers.

Fact #471 · Animals

A crocodile can hold its breath underwater for an extended period.

Fact #476 · Animals