Bird populations in North America have declined by 29% — about 3 billion birds lost since 1970.

Some frogs can survive being frozen during winter.

Fact #24 · Animals

A kingfisher dives into water to catch fish.

Fact #573 · Animals

Certain fish change sex during their lifetime.

Fact #503 · Animals

Some species of spiders can survive underwater for short periods.

Fact #414 · Animals

Some spiders use vibrations to detect trapped prey.

Fact #455 · Animals

A sea turtle's gender is influenced by incubation temperature.

Fact #379 · Animals

A tarantula can shed its exoskeleton as it grows.

Fact #563 · Animals

Some birds cache food for later consumption.

Fact #461 · Animals