Tarantulas can go up to two years without eating.

Many birds use Earth's magnetic field for navigation.

Fact #388 · Animals

Some insects undergo complete metamorphosis from larva to adult.

Fact #440 · Animals

Some birds use tools to extract insects from wood.

Fact #416 · Animals

Certain birds use thermal air currents to glide efficiently.

Fact #499 · Animals

Some species of bats use echolocation to hunt in darkness.

Fact #390 · Animals

Some lizards can regrow their tails.

Fact #71 · Animals

Elephants communicate using low-frequency sounds.

Fact #51 · Animals

A toucan’s beak is lightweight despite its size.

Fact #526 · Animals