Hoofed Mammals

Elk are some of the most majestic animals in the world, but also some of the most aggressive. Here's what you need to know about the territorial elk.

By Patty Rasmussen

Reindeer are, of course, best known for their main gig om Christmas Eve every year, but there's more to them than just their flying and sleigh pulling prowess.

By Laurie L. Dove

These impressive and intimidating animals have an illustrious past that helped them wend their way through America and settle in the heartland of the South.

By Mark Mancini

Clearing land with goats rather than machinery is eco-friendly, effective and adorable.

By Jesslyn Shields

Llamas and alpacas are very similar animals, but the differences in personality are striking.

By Jesslyn Shields

Your favorite cashmere sweater is super-soft and luxurious. It probably cost you an arm and leg, too. Here's why.

By Jamie Allen

The annual bison roundup in South Dakota's Custer State Park is a spectacle full of cowboys, horses and of course wild buffalo, all set against the backdrop of the rolling Black Hills. It's also about as Americana as you can get.

By John Donovan

A new study found that those spot patterns are not only inherited from mom, they help camouflage baby giraffes in the wild.

By Kristen Hall-Geisler

Rhino herds defecate in giant, shared dung piles called midden, then they stick their noses in the stuff. Here's why.

By Jesslyn Shields

The feral pig population in the U.S. is a growing issue in nearly 40 states. The USDA hopes to wipe out the billion-dollar problem within a decade.

By Melanie Radzicki McManus

Zookeepers in Europe feed their elephants surplus holiday foliage, giving the animals a treat they both eat and play with.

By Christopher Hassiotis

In research that showed intentional expressions of desire, horses have been added to the short list of animals that can use symbols to communicate with humans.

By Jesslyn Shields

Can you tell one species of giraffe from the next? We've got some pics to help you out.

By Kate Kershner

For some horses and ponies, Diet Coke can be a literal lifesaver.

By Kate Kershner

Talk about filthy lucre! Trace amounts of the precious metal turned up when scientists looked into bovine bathroom business.

By Christopher Hassiotis

Late-stage albinism? Disastrous paint spill? Marty McFly in giraffe form? Maybe the African mammal just has something in common with Michael Jackson.

By Laurie L. Dove

Groups of European bison make movement and grazing decisions by popular vote, choosing to follow or ignore potential leaders' suggestions.

By Laurie L. Dove

Afraid your formerly humble bonfire has grown a little out of control? Never fear: Your trusty rhinoceros firefighters brigade should be along to stomp it out at any moment. At least, that's the legend. But is there any truth to it?

By Kate Kershner

Named after U.S. zoologist W.H. Dall, dall Sheep is an agile creature is also called the white sheep.

Like many animals in the wild, the Aoudad, is currently vulnerable to extinction. This is primarly due to hunting and habitat loss.

Desert Warthogs have been known to allow birds called oxpeckers to tag along on their back and pick off parasites. Wallowing in mud also helps get rid of the parasites while simultaneously providing relief from the heat of the day.

Like all gazelles, the edmi is a slender, graceful animal with an ability to run at great speeds. The male is generally larger than the female and has S-shaped horns more than twice as big.

Classified in the bodivae family, the Gemsbok enjoys Arid regions and savannas. They feast on grasses, herbs, juicy roots, fruits, melons, leaves, buds and bulbs; and grow to stand 8 feet tall.

Classified as endangered in Chile and Peru, the guanaco is one of the largest wild mammals in South America is and the puma is its only significant natural predator.

In this guide to the American Bison, you'll learn cool facts about its habitat, unique behaviors and it's converstation status.