Elephants mourn their dead.

Certain frogs can inflate themselves to appear larger to predators.

Fact #377 · Animals

Some sharks can reproduce without a mate in rare cases.

Fact #544 · Animals

A tiger’s stripes are unique like human fingerprints.

Fact #468 · Animals

A cuttlefish can camouflage almost instantly.

Fact #383 · Animals

Some birds can imitate sounds from their environment.

Fact #489 · Animals

Butterflies can see ultraviolet patterns on flowers.

Fact #368 · Animals

Some birds can navigate using the position of the stars.

Fact #235 · Animals

Some ants cultivate fungus as a food source.

Fact #521 · Animals