The great white shark can go months without eating — surviving on energy stored in its massive liver.

A hippopotamus can hold its breath underwater for several minutes.

Fact #433 · Animals

Certain birds build nests on cliffs for protection.

Fact #531 · Animals

Certain birds of prey have exceptionally sharp vision.

Fact #434 · Animals

Certain insects can enter a dormant state called diapause.

Fact #399 · Animals

Certain fish change sex during their lifetime.

Fact #503 · Animals

Some species of ants can form bridges using their bodies.

Fact #420 · Animals

Certain birds perform elaborate mating dances.

Fact #507 · Animals

Some snakes shed their skin multiple times a year.

Fact #485 · Animals