Sea otters use rocks consistently as tools.

Some species of sharks must keep moving to breathe.

Fact #284 · Animals

Certain species of octopus are known to use coconut shells as shelter.

Fact #410 · Animals

Some birds sing complex songs to mark territory.

Fact #517 · Animals

Some ants can carry many times their own body weight.

Fact #132 · Animals

Some species of ants can form bridges using their bodies.

Fact #420 · Animals

A tiger’s stripes are unique like human fingerprints.

Fact #468 · Animals

Some birds can navigate using the position of the stars.

Fact #235 · Animals

Archerfish shoot jets of water to knock insects off branches.

Fact #346 · Animals