Some birds cache food for later consumption.

Some mammals hibernate during winter.

Fact #303 · Animals

Some amphibians undergo dramatic transformations during metamorphosis.

Fact #493 · Animals

Some beetles produce defensive chemicals to deter predators.

Fact #481 · Animals

Some birds migrate between hemispheres each year.

Fact #203 · Animals

Some birds can mimic human speech.

Fact #268 · Animals

Some lizards can regrow their tails.

Fact #71 · Animals

Some species of ants create underground tunnel networks.

Fact #497 · Animals

Some birds can fly for months without landing.

Fact #164 · Animals