Cows have best friends and become stressed when separated from them.

Archaeopteryx is considered a transitional fossil between dinosaurs and birds.

Fact #624 · Animals

Some species of frogs can survive being partially dehydrated.

Fact #444 · Animals

Some animals use camouflage to avoid predators.

Fact #336 · Animals

A camel can drink large amounts of water in a short time.

Fact #458 · Animals

Some amphibians undergo dramatic transformations during metamorphosis.

Fact #493 · Animals

Some birds can mimic human speech.

Fact #268 · Animals

Certain birds of prey have exceptionally sharp vision.

Fact #434 · Animals

Certain frogs can glide from tree to tree.

Fact #394 · Animals