A wolf's howl can travel several miles.

Some birds can fly at high altitudes over mountains.

Fact #323 · Animals

Some lizards can run briefly on water.

Fact #568 · Animals

A fox has keen hearing adapted for hunting small prey.

Fact #534 · Animals

Some birds can use tools to access hidden food.

Fact #576 · Animals

Some animals use camouflage to avoid predators.

Fact #336 · Animals

Certain birds perform elaborate mating dances.

Fact #507 · Animals

Some species of penguins can swim at speeds of up to 15 miles per hour.

Fact #251 · Animals

The Earth's oceans contain over 200,000 identified species.

Fact #180 · Animals