Certain birds use thermal air currents to glide efficiently.

Some mammals hibernate during winter.

Fact #303 · Animals

Some species of frogs can survive being partially dehydrated.

Fact #444 · Animals

Many birds use Earth's magnetic field for navigation.

Fact #388 · Animals

Certain ants can survive floods by forming living rafts.

Fact #550 · Animals

Certain frogs are poisonous to predators.

Fact #418 · Animals

The Earth's surface is constantly reshaped by natural forces.

Fact #224 · Animals

Certain ants build floating rafts during floods.

Fact #387 · Animals

Some species of jellyfish can shrink and regrow their bodies.

Fact #428 · Animals