Sloths are so slow that algae grow on their fur — and moths live in their fur, eating the algae.

Penguins can drink salt water because of specialized glands.

Fact #362 · Animals

Some butterflies migrate seasonally.

Fact #505 · Animals

Some spiders use vibrations to detect trapped prey.

Fact #455 · Animals

Butterflies can see ultraviolet patterns on flowers.

Fact #368 · Animals

A group of flamingos is called a flamboyance.

Fact #10 · Animals

Some marine animals use bioluminescence to produce light.

Fact #208 · Animals

A leopard can carry prey heavier than itself up a tree.

Fact #452 · Animals

A great white shark can detect electromagnetic fields.

Fact #402 · Animals