A red kangaroo is the largest marsupial.

A hippopotamus can hold its breath underwater for several minutes.

Fact #433 · Animals

Some species of frogs can survive being partially dehydrated.

Fact #444 · Animals

Some lizards can regrow their tails.

Fact #71 · Animals

Some amphibians can absorb oxygen through their skin.

Fact #328 · Animals

A crocodile’s teeth are replaced throughout its lifetime.

Fact #532 · Animals

A crocodile can replace its teeth multiple times in its life.

Fact #406 · Animals

Certain insects can enter a dormant state called diapause.

Fact #399 · Animals

Certain birds of prey have exceptionally sharp vision.

Fact #434 · Animals