Lobsters were once so plentiful they were considered peasant food in North America and used as fertilizer.

Certain ants can detect chemical trails left by their colony.

Fact #448 · Animals

A chameleon changes color primarily for communication and temperature control.

Fact #431 · Animals

Some reptiles can survive long periods without food.

Fact #501 · Animals

Certain fish live in symbiotic relationships with other species.

Fact #535 · Animals

A hammerhead shark’s wide head improves its sensory range.

Fact #569 · Animals

The Earth's oceans contain over 200,000 identified species.

Fact #180 · Animals

Some species of birds form lifelong pair bonds.

Fact #537 · Animals

Certain snakes can dislocate their jaws to swallow large prey.

Fact #574 · Animals