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Mammals
Mammals

   

Mammals include humans and all other animals that are warm-blooded vertebrates (vertebrates have backbones) with hair. They feed their young with milk and have a larger, more well-developed brain than other types of animals.

 

Want to see other animals? Check out reptiles, birdsamphibiansfishinsects, and dinosaurs too!

   

Aardvark

Slurps up termites and ants!

Nectar Bat

See why they're good gardeners!

BEAVER

BIG RODENT

Animals & Pets

Beaver Family - Ep. 50

Watch beavers build a dam and stock it with food for winter. The dam is home to a beaver family: mother, father, and kits.

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BELUGA WHALE

ONE OF THE SMALLER WHALES

BROWN BEAR

They're amazing fishermen!

Binturong

Its got a crazy-long tail!

Animals & Pets

Bat-Eared Foxes - Ep. 148

What big ears you have! Watch a video of desert-dwelling bat-eared foxes in Africa's Kalahari Desert.

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American Bison

ALSO CALLED BUFFALO

Amazing Animals

Blue Whale - Ep. 22

Heart the size of a small car!

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Which is the cutest tree-dwelling animal? 

BLUE WHALE

THE EARTH'S LARGEST ANIMAL

Bobcat Bonanza

These felines are fiercely cool.

BACTRIAN CAMEL

TWO HUMPS!

Caracal

Masters of the sneak attack.

Stripes or spots?

Make your choice

CARIBOU

ALSO KNOWN AS REINDEER

Animals & Pets

Chimp Tools - Ep. 60

Watch chimps using tools to crack open nuts and catch termites.

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Cheetah

FAST RUNNER

CHIMPANZEE 

LEARNS FROM WATCHING MOM

Weird But True!

Get facts about mammals.

CHIPMUNK

They're amazing climbers!

Coatis

Racoon Relatives

COYOTE

CLEVER CANINES

Bottlenose Dolphin

TALKS WITH CLICKS

African Elephant

LARGE AND IN CHARGE

FENNEC FOX

ENORMOUS EARS

GIRAFFE

SLEEPS STANDING UP!

Animals & Pets

Dolphin Dinner - Ep. 11

Dusky dolphins use teamwork to herd schools of fish together for easy eating. Watch these dolphins cooperate to earn a fishy feast!

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Groundhog

Powerful diggers

MOUNTAIN GORILLA

They eat a lot!

GUANACO

SPITS WHEN ANGRY

GRAY WOLF

These wild dogs like to play!

HEDGEHOG

CAN CURL INTO A BALL

Which is the cutest cuddly creature?

HIPPOPOTAMUS

BORN UNDERWATER!

HOWLER MONKEY

Guess how it got its name!

SPOTTED HYENA

LAUGHING LOON!

JACKRABBIT

They can leap as far as 10 feet!

JAGUAR

SOUTH AMERICA'S LARGEST CAT

KANGAROO

CAN LEAP 30 FEET!

KOALA

JELLY-BEAN-SIZE BABIES

Leopard

SWIMS AND CLIMBS TREES

Which is the cutest big cat?

Lion

SAVANNA KING

Mountain Lion

Stealthy Stalker

West Indian Manatee

STEERS WITH FLIPPERS!

Narwhal

Toothy whale

MEERKAT

LIVES UNDERGROUND

Ocelot

Spotted cat

ORANGUTAN

SWINGS FROM TREE TO TREE

ORCA

ALSO CALLED KILLER WHALE

River Otter

LOVES TO SLIDE!

Sea Otter

WATERPROOF FUR AND SO CUTE!

Giant Panda

They really love eating bamboo!

PLATYPUS        

A MIX OF DUCK, BEAVER, AND OTTER

PIG

SMARTER THAN DOGS

Polar Bear

ADAPTED TO THE COLD

Which bear is more adorable?

Make your choice

PORCUPINE

DON'T SHOOT QUILLS

Prairie Dog

They bark like dogs.

PRZEWALSKI'S HORSE

​NEARLY EXTINCT ​IN THE WILD

Play Now!

Action

Which is the cutest ferocious animal?

Raccoon

NICKNAME IS RINGTAIL

BLACK RHINO

CAN'T SEE VERY WELL

HARP SEAL

EXCELLENT DIVER

Ring-Tailed Lemur

FEMALES RULE!

Skunk

AVOID THE STINK!

Sloth

SPEED UP!

Spider Monkey

LONG, STRONG TAIL

Gray Squirrel

They're Not Totally Nuts.

Tasmanian Devil

SIZE OF A DOG!

Tiger

A CAT THAT LIKES WATER

Rock Wallaby

On the Rocks, Down Under

Vampire Bat

RAZOR-SHARP TEETH

Walrus

LONG TUSKS, BIG MUSTACHE!

Which tusks are more impressive?

Make your choice

Where would you like to see a tiger? 

Warthog

HAS LONG TUSKS!

Woolly Mammoth

EXTINCT ELEPHANT RELATIVE

Gibbon

LOVES TO SWING

Zebra

See why they bite each other!

Wolverine

SHARP CLAWS!

Meet your feathered friends!

Get the lowdown on these high-flying animals.

All About Amphibians!

See videos, photos, and facts on salamanders, frogs, and more.

Interesting Insects!

Get the buzz on these creepy-crawlies.

We've got snakes and lizards galore!

Get facts and watch videos about these cold-blooded creatures.

Something’s fishy!

Watch videos, see pictures, and get facts.

Explore the Prehistoric!

Watch videos, see pictures, and get facts.