Animal Facts

A lion's roar can be heard from up to 8 kilometers away.

No two tigers have the same stripe pattern, much like human fingerprints.

An elephant's trunk contains over 40,000 muscles and can lift up to 270kg.

A panda can eat up to 12 hours a day and consume 12–38kg of bamboo.

Its bite force is estimated among the strongest of any land animal ever measured.

Koalas sleep up to 20 hours a day.

A cheetah can accelerate from 0 to 100 km/h in about three seconds.

A polar bear's fur is translucent, not white — it only appears white by scattering light.

It was roughly the size of a turkey, much smaller than film depictions suggest.

A blue whale's heart can weigh as much as a small car.

A sea otter's fur can have up to a million hairs per square inch, the densest of any animal.

Red pandas use their bushy tail as a blanket in cold weather.

It can leap up to 15 meters in a single bound.

Each dolphin develops a unique signature whistle, functioning like a name.

A wolf pack is typically a family unit led by a breeding pair, not simply the 'strongest' wolves.

A jaguar's bite is strong enough to pierce a turtle's shell or a caiman's skull.

An octopus has three hearts and blue, copper-based blood.

Male emperor penguins fast for up to four months while incubating an egg.

Orangutans build a new nest of branches and leaves to sleep in every single night.

Bald eagles aren't actually bald — their name comes from an old word meaning 'white-headed'.

A narwhal's tusk is actually an overgrown canine tooth containing millions of nerve endings.

No two zebras share the same exact stripe pattern.

A special mucus coating protects clownfish from their host anemone's sting.

A flamingo's pink color comes from pigments in the algae and crustaceans it eats.

Mountain gorilla numbers have slowly recovered thanks to decades of dedicated conservation work.

Its oversized ears help dissipate body heat in the desert.

Despite their size, hippos can outrun a human on land over short distances.

Its bite force is among the strongest of any living animal.

Quokkas are often called the 'world's happiest animal' due to their upturned mouth.

A single bite can deliver enough venom to kill an elephant.

The colorful 'tail' males display is actually made of elongated upper tail covert feathers.

A honeybee colony can contain up to 60,000 individuals.

Its huge bill helps release body heat, acting like a built-in radiator.

It takes multiple generations of monarchs to complete their full migratory cycle.

It can dive deeper than 1,000 meters, deeper than most whales.

Both male and female walruses grow long tusks, which are actually elongated canine teeth.

Its rattle is made of interlocking segments of keratin that click together when vibrated.

A camel's hump stores fat, not water, which is metabolized for energy.

A green iguana can hold its breath and stay submerged for up to 30 minutes.

A single frog carries enough toxin to potentially kill ten adult humans.

It's one of the very few mammals that can walk, run, and even jump on the ground.

An impala can leap up to 3 meters high and 10 meters in a single bound.

Juveniles are born orange or red and gradually turn green as they mature.

Juveniles are striped like a zebra, but adults are spotted like a leopard.

It's one of the few birds with a strong sense of smell, used to locate carrion.

Yaks have larger lungs and hearts relative to their body size than lowland cattle, an adaptation to thin mountain air.

An aardvark can dig a new burrow in a matter of minutes using its shovel-like claws.

Moon jellyfish are made of roughly 95% water.

Its call is often rendered as sounding like 'wet-my-lips'.

Its red face is caused by blood vessels close to the skin and is a sign of good health.

It can hibernate for up to eight months of the year.

Males clash horns in dramatic head-butting contests during the mating season.

It shades itself from the sun by holding its bushy tail over its back like a parasol.