Snow leopards have thick tails that help them balance on rocky terrain.

Dolphins use echolocation to navigate and hunt underwater.

Fact #12 · Animals

Some birds migrate using landmarks and stars.

Fact #477 · Animals

Many birds use Earth's magnetic field for navigation.

Fact #388 · Animals

Certain birds build hanging nests from woven plant fibers.

Fact #471 · Animals

Certain frogs use loud calls to attract mates.

Fact #459 · Animals

A koala sleeps for many hours each day.

Fact #490 · Animals

Some birds can see ultraviolet light.

Fact #120 · Animals

A cheetah can accelerate from 0 to 60 mph in a few seconds.

Fact #363 · Animals