Cats spend about 70% of their lives sleeping.

Certain frogs can glide from tree to tree.

Fact #394 · Animals

Some species of birds form lifelong pair bonds.

Fact #537 · Animals

Some animals use echolocation to navigate in darkness.

Fact #278 · Animals

Sea otters hold hands while sleeping to avoid drifting apart.

Fact #364 · Animals

A kangaroo cannot walk backward easily.

Fact #375 · Animals

Certain frogs are poisonous to predators.

Fact #418 · Animals

Certain insects communicate using vibrations.

Fact #430 · Animals

Some sharks can sense a drop of blood from far away.

Fact #348 · Animals