Seahorses are the only species where males carry and birth young.

A sea sponge is an animal, not a plant.

Fact #541 · Animals

Some amphibians undergo dramatic transformations during metamorphosis.

Fact #493 · Animals

Some lizards can regrow their tails.

Fact #71 · Animals

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

Fact #406 · Animals

A group of flamingos is called a flamboyance.

Fact #10 · Animals

Some species of crabs can regenerate lost claws.

Fact #396 · Animals

Certain octopus species are known for their intelligence.

Fact #495 · Animals

Many species of beetles have hardened wing covers called elytra.

Fact #457 · Animals