Some species of penguins can swim at speeds of up to 15 miles per hour.

Sea otters hold hands while sleeping to avoid drifting apart.

Fact #364 · Animals

Some mammals hibernate during winter.

Fact #303 · Animals

Certain frogs can inflate themselves to appear larger to predators.

Fact #377 · Animals

Some frogs can survive being frozen during winter.

Fact #24 · Animals

A peacock spreads its tail feathers during courtship displays.

Fact #466 · Animals

Orcas are highly social animals that live in pods.

Fact #395 · Animals

Some birds can navigate using the position of the stars.

Fact #235 · Animals

A hummingbird can hover in place while feeding.

Fact #484 · Animals