The black mamba snake can move at speeds of up to 20 km/h on land.

Some ants farm fungi as a food source.

Fact #190 · Animals

A crocodile can hold its breath underwater for an extended period.

Fact #476 · Animals

A dolphin’s brain is relatively large compared to its body size.

Fact #456 · Animals

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

Fact #406 · Animals

Some marine animals use bioluminescence to produce light.

Fact #208 · Animals

A toucan’s beak is lightweight despite its size.

Fact #526 · Animals

Some birds can sleep while flying.

Fact #332 · Animals

Some birds can fly for months without landing.

Fact #164 · Animals