Mammals (85 images)

• An ermine peeks out behind a snow mound at a...

• A curious porcupine climbs the side of a log...

• An ermine standing in the snow in Grand Teton...

• An ermine stands near a tree in the snow in...

• Ermine stands near a tree in the snow in Grand...

• A porcupine having climbed to the top of a...

• Two least chimpmunks sit on a log surrounded by...

• Evolved with long, powerful legs to sprint from...

• A carefully stacked woodpile becomes the...

• Unexpected rays of late November sunlight warm...

• African elephant walking across the Kenya plain.

• The weathered face of an elephant near the...

• African elephants walk in a line in Kenya.

• African elephants kick up dusk as they walk in...

• Two elephants stand face-to-face in a challenge...

• An African elephant forages for leaves in Kenya.

• The setting sun silhouettes a herd of elephants...

• Close-up of a feeding African elephant in Kenya.

• Baby elephant with adults in Etosha National...

• Family groups of elephants are a common sight...

• An African elephant family group in Kenya.

• As they ride on the backs of their massive...

• Close-up of a feeding African elephant in Kenya.

• A white eye ring and a distinctive chirping...

• After escorting a family group safely through...

• A black-footed ferret stands watch in Buffalo...

• A pair of Black-tailed prairie dogs kiss at...

• Elephants cross the Ngorongoro Crater floor in...

• Portrait of an Elephant in Kenya.

• At a quiet watering hole, African elephants...

• A portrait of an elephant in Etosha National...

• Three black rhinoceroses rest in a meadow in...

• Bunny sits in the snow in South Dakota.

• A weasel stands on snow-covered rocks in Idaho.

• A weasel stands among brush in Idaho.

• Cottontail rabbit hides in the brush and snow...

• Bunny sitting in snow in North America.

• White Rhinoceros grazing in Kenya.

• Close-up of side of a white rhinoceros in Kenya.

• Portrait of a grazing white rhinoceros in Kenya.

• White Rhinoceros with bird riding on its back...

• Chipmunk perched at the top of a thistle stalk...

• An adult and young elephant drink from the...

• African elephants seek the shade of acacia...

• Virginia opossum in a dead tree in Nebraska.

• Blood-covered American badger with a recently...

• Lynx among fall color in Denali National Park.

• Northern river otter swims in a river in Grand...

• Portrait of a snowshoe hare sitting on the...

• Two prairie dogs peek out of their burrow in...