Koalas have fingerprints nearly identical to human fingerprints, indistinguishable even under a microscope.

A moose has long legs adapted for walking in snow.

Fact #518 · Animals

Some species of birds form lifelong pair bonds.

Fact #537 · Animals

A group of wolves is called a pack.

Fact #112 · Animals

A blue whale's tongue can weigh as much as an elephant.

Fact #443 · Animals

Certain birds perform elaborate mating dances.

Fact #507 · Animals

Some species of turtles can breathe through their cloaca underwater.

Fact #365 · Animals

A king cobra can raise a third of its body off the ground.

Fact #421 · Animals

A koala sleeps for many hours each day.

Fact #490 · Animals