Manta rays have the largest brain-to-body ratio of any cold-blooded fish and can recognize themselves in mirrors.

Some ants cultivate fungus as a food source.

Fact #521 · Animals

An albatross can glide for hours without flapping its wings.

Fact #539 · Animals

A kangaroo cannot walk backward easily.

Fact #375 · Animals

A parrot can mimic human speech sounds.

Fact #429 · Animals

Some amphibians can absorb oxygen through their skin.

Fact #328 · Animals

Certain birds of prey can spot small animals from great heights.

Fact #483 · Animals

Octopuses have three hearts and blue blood.

Fact #1 · Animals

Certain species of octopus are known to use coconut shells as shelter.

Fact #410 · Animals