Some species of shrimp can produce ultrasonic sounds — frequencies beyond human hearing.

Some species of octopus can change both color and texture.

Fact #343 · Animals

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

Fact #456 · Animals

A rhinoceros has thick skin for protection.

Fact #504 · Animals

Bats are the only mammals capable of sustained flight.

Fact #58 · Animals

Some crabs can live both on land and in water.

Fact #473 · Animals

A hawk has sharp vision adapted for hunting.

Fact #496 · Animals

A blue whale consumes vast amounts of krill daily.

Fact #478 · Animals

A parrot can mimic human speech sounds.

Fact #429 · Animals