Some frogs carry their tadpoles on their backs.

Some species of penguins can swim at speeds of up to 15 miles per hour.

Fact #251 · Animals

Some birds can sleep while flying.

Fact #332 · Animals

Some beetles can lift objects many times their own weight.

Fact #378 · Animals

Some reptiles can survive long periods without food.

Fact #501 · Animals

A sea otter uses its chest as a surface for cracking shells.

Fact #530 · Animals

Some birds migrate thousands of miles each year.

Fact #77 · Animals

Some reptiles can live for over a century.

Fact #319 · Animals

A walrus uses its tusks to haul itself onto ice.

Fact #536 · Animals