Some species of frogs lay eggs on land instead of in water.

Some birds can see ultraviolet light.

Fact #120 · Animals

A dolphin’s brain is relatively large compared to its body size.

Fact #456 · Animals

Some birds can fly at high altitudes over mountains.

Fact #323 · Animals

Some insects undergo complete metamorphosis.

Fact #289 · Animals

Certain species of fish build bubble nests.

Fact #511 · Animals

Some birds can fly for months without landing.

Fact #164 · Animals

A hyena’s jaw is powerful enough to crush bone.

Fact #502 · Animals

A blue whale consumes vast amounts of krill daily.

Fact #478 · Animals