The horned lizard can squirt blood from its eyes as a defense mechanism against predators.

Some species of spiders can survive underwater for short periods.

Fact #414 · Animals

Archerfish shoot jets of water to knock insects off branches.

Fact #346 · Animals

The Arctic tern migrates farther than any other bird.

Fact #450 · Animals

A bald eagle builds some of the largest nests of any bird.

Fact #553 · Animals

Some insects undergo complete metamorphosis from larva to adult.

Fact #440 · Animals

A tarantula can survive for weeks without food.

Fact #353 · Animals

Some birds use tools to extract insects from wood.

Fact #416 · Animals

Some species of crabs can regenerate lost claws.

Fact #396 · Animals