Some dinosaur species showed parental behavior — Maiasaura ('good mother lizard') is named for its nest care.

Many birds use Earth's magnetic field for navigation.

Fact #388 · Animals

Certain birds can recognize themselves in mirrors.

Fact #404 · Animals

A chimpanzee can use tools to solve problems.

Fact #508 · Animals

Some insects undergo complete metamorphosis from larva to adult.

Fact #440 · Animals

Certain birds perform elaborate mating dances.

Fact #507 · Animals

A wolf can travel dozens of miles in a single day.

Fact #545 · Animals

Certain fish form schools to reduce predation risk.

Fact #479 · Animals

Some species of ants create underground tunnel networks.

Fact #497 · Animals