Some orchids produce no nectar and instead trick bees into pollinating them with false promises.

Some birds use tools to extract insects from wood.

Fact #416 · Animals

Certain birds build nests on cliffs for protection.

Fact #531 · Animals

A cuttlefish can rapidly change both color and pattern.

Fact #472 · Animals

Some birds can fly at high altitudes over mountains.

Fact #323 · Animals

Certain frogs use loud calls to attract mates.

Fact #459 · Animals

A kangaroo uses its tail for balance while hopping.

Fact #474 · Animals

A blue whale's tongue can weigh as much as an elephant.

Fact #443 · Animals

Some butterflies use mimicry to avoid predators.

Fact #556 · Animals