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940 results found

Two young wild burro (donkey) (Equus asinus) (Equus africanus asinus) playing, Custer State Park, South Dakota, United States of America, North America

Cross Fox, Red Fox (Vulpes vulpes) (Vulpes fulva) pouncing on prey in the snow, Grand Teton National Park, Wyoming, United States of America, North America

River otter (Lutra canadensis) on frozen Yellowstone Lake, Yellowstone National Park, Wyoming, United States of America, North America

Grizzly bear (Ursus arctos horribilis), Yellowstone National Park, Wyoming, United States of America, North America

Grizzly bear (Ursus arctos horribilis), Yellowstone National Park, Wyoming, United States of America, North America

Bighorn sheep (Ovis canadensis) ram during the rut, Arapaho National Forest, Colorado, United States of America, North America

Line of four Sandhill crane (Grus canadensis) in a pond silhouetted at sunset, Bosque Del Apache National Wildlife Refuge, New Mexico, United States of America, North America

Mountain goat (Oreamnos americanus) kid jumping, Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Mountain goat (Oreamnos americanus) kid, Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Yellow-bellied marmot (yellowbelly marmot) (Marmota flaviventris) at a burrow entrance, San Juan National Forest, Colorado, United States of America, North America

American pika (Ochotona princeps) eating grass, San Juan National Forest, Colorado, United States of America, North America

Mountain goat (Oreamnos americanus) nanny and kid, Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Badger (Taxidea taxus), Buffalo Gap National Grassland, Conata Basin, South Dakota, United States of America, North America

Two least chipmunk (Tamias minimus), Custer State Park, South Dakota, United States of America, North America

Mountain goat (Oreamnos americanus) juvenile and kid, Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

American pika (Ochotona princeps), Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Mountain goat (Oreamnos americanus) kid jumping, Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Yellow-bellied marmot (yellowbelly marmot) (Marmota flaviventris), Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Common raven (Corvus corax) feeding on a duck, Yellowstone National Park, Wyoming, United States of America, North America

Grizzly bear (Ursus arctos horribilis), Yellowstone National Park, Wyoming, United States of America, North America

Bison (Bison bison) cow cleaning her calf, Yellowstone National Park, Wyoming, United States of America, North America

Swift fox (Vulpes velox) kits playing, Pawnee National Grassland, Colorado, United States of America, North America

Swift fox (Vulpes velox) vixen nursing her four kits at their den, Pawnee National Grassland, Colorado, United States of America, North America

Yellow-bellied marmot (yellowbelly marmot) (Marmota flaviventris), Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Swift fox (Vulpes velox), Pawnee National Grassland, Colorado, United States of America, North America

Thirteen-lined ground squirrel (Citellus tridecemlineatus) feeding, Pawnee National Grassland, Colorado, United States of America, North America

American pika (Ochotona princeps) calling, San Juan National Forest, Colorado, United States of America, North America

Swift fox (Vulpes velox) vixen and three kits at their den, Pawnee National Grassland, Colorado, United States of America, North America

Swift fox (Vulpes velox) vixen nursing three kits, Pawnee National Grassland, Colorado, United States of America, North America

Mountain goat (Oreamnos americanus) nanny and kid, Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Swift fox (Vulpes velox) kit, Pawnee National Grassland, Colorado, United States of America, North America

Swift fox (Vulpes velox), Pawnee National Grassland, Colorado, United States of America, North America

Yellow-bellied marmot (yellowbelly marmot) (Marmota flaviventris), Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Swift fox (Vulpes velox) vixen at her den, Pawnee National Grassland, Colorado, United States of America, North America

Swift fox (Vulpes velox), Pawnee National Grassland, Colorado, United States of America, North America

Swift fox (Vulpes velox) vixen and three kits at their den, Pawnee National Grassland, Colorado, United States of America, North America

Swift fox (Vulpes velox), Pawnee National Grassland, Colorado, United States of America, North America

Swift fox (Vulpes velox) vixen grooming a kit, Pawnee National Grassland, Colorado, United States of America, North America

Swift fox (Vulpes velox) vixen grooming a kit, Pawnee National Grassland, Colorado, United States of America, North America

Black-footed ferret (American polecat) (Mustela nigripes), Buffalo Gap National Grassland, Conata Basin, South Dakota, United States of America, North America

Bison (Bison bison) bull and cow, Yellowstone National Park, Wyoming, United States of America, North America

Blacktail prairie dog (Cynomys ludovicianus) feeding, Theodore Roosevelt National Park, North Dakota, United States of America, North America

Wild horse (Equus Caballus) stallion, Theodore Roosevelt National Park, North Dakota, United States of America, North America

Mountain goat (Oreamnos americanus) nanny and kid in the spring, Shoshone National Forest, Wyoming, United States of America, North America

Bighorn sheep (Ovis canadensis) ram about to start a head butt durng the rut, Clear Creek County, Colorado, United States of America, North America

Two Pronghorn (Antilocapra americana) bucks sparring, Yellowstone National Park, Wyoming, United States of America, North America

Three American avocet (Recurvirostra americana), Yellowstone National Park, Wyoming, United States of America, North America

Two yellow-bellied marmot (yellowbelly marmot) (Marmota flaviventris) sparring, Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Swift fox (Vulpes velox) vixen at her den, Pawnee National Grassland, Colorado, United States of America, North America

Mountain goat (Oreamnos americanus) kid jumping, Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Swift fox (Vulpes velox) kits playing, Pawnee National Grassland, Colorado, United States of America, North America

Swift fox (Vulpes velox) kit climbing on the vixen, Pawnee National Grassland, Colorado, United States of America, North America

Swift fox (Vulpes velox) vixen and three kits at their den, Pawnee National Grassland, Colorado, United States of America, North America

Swift fox (Vulpes velox) vixen heading out to hunt, Pawnee National Grassland, Colorado, United States of America, North America

Yellow-bellied marmot (yellowbelly marmot) (Marmota flaviventris), Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Mountain goat (Oreamnos americanus) kids, Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Mountain goat (Oreamnos americanus) yearling jumping, Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

American Bison (Bison bison), Grand Teton National Park, Wyoming, United States of America, North America

American Bison (Bison bison), Grand Teton National Park, Wyoming, United States of America, North America

Bison (Bison bison) bull covered with frost in the winter, Yellowstone National Park, Wyoming, United States of America, North America

Female broad-tailed hummingbird (Selasphorus platycercus) feeding at a Walkingstick Cholla (Cane Cholla) (Opuntia spinosior), Arizona, United States of America, North America

Female broad-tailed hummingbird (Selasphorus platycercus) feeding at a Walkingstick Cholla (Cane Cholla) (Opuntia spinosior), Arizona, United States of America, North America

Black bear (Ursus americanus) sow and cub of the year, Yellowstone National Park, Wyoming, United States of America, North America

White-nosed coati (Nasua narica) in a tree, Chiricahuas, Coronado National Forest, Arizona, United States of America, North America

Bison (Bison bison) cow and calf in the spring, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Swift fox (Vulpes velox) adults and two kits, Pawnee National Grassland, Colorado, United States of America, North America

Swift fox (Vulpes velox) adult and two kits, Pawnee National Grassland, Colorado, United States of America, North America

Yellow-bellied marmot (yellowbelly marmot) (Marmota flaviventris) carrying a pup, Yellowstone National Park, Wyoming, United States of America, North America

Swift fox (Vulpes velox) nursing, Pawnee National Grassland, Colorado, United States of America, North America

Black bear (Ursus americanus) in a spring snow storm, Yellowstone National Park, Wyoming, United States of America, North America

Yellow-bellied marmot (yellowbelly marmot) (Marmota flaviventris) in its Alpine environment, San Juan National Forest, Colorado, United States of America, North America

Young yellow-bellied marmot (yellowbelly marmot) (Marmota flaviventris) prairie-dogging, San Juan National Forest, Colorado, United States of America, North America

Swift fox (Vulpes velox) kits playing, Pawnee National Grassland, Colorado, United States of America, North America

Bison (Bison bison) bull in a spring snowstorm, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Swift fox (Vulpes velox), Pawnee National Grassland, Colorado, United States of America, North America

Yellow-bellied marmot (yellowbelly marmot) (Marmota flaviventris) young and adult, San Juan National Forest, Colorado, United States of America, North America

Uinta chipmunk (Tamias umbrinus), Yellowstone National Park, Wyoming, United States of America, North America

Bison (Bison bison) cow and calf in the spring, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Swift fox (Vulpes velox) leaping, Pawnee National Grassland, Colorado, United States of America, North America

Young mule deer (Odocoileus hemionus) in a snow storm in the spring, Yellowstone National Park, Wyoming, United States of America, North America

Young yellow-bellied marmot) (yellowbelly marmot) (Marmota flaviventris) sitting up, San Juan National Forest, Colorado, United States of America, North America

Swift fox (Vulpes velox) vixen and kits, Pawnee National Grassland, Colorado, United States of America, North America

Bison (Bison bison) bull in the spring, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Grizzly Bear (Ursus arctos horribilis) sow and two cubs of the year or spring cubs standing, Yellowstone National Park, Wyoming, United States of America, North America

Grizzly Bear (Ursus arctos horribilis) sow and two cubs of the year or spring cubs standing, Yellowstone National Park, Wyoming, United States of America, North America

Least Chipmunk (Tamias minimus) (Neotamias minimus) (Eutamias minimus) standing and reaching, San Juan National Forest, Colorado, United States of America, North America

Swift Fox (Vulpes velox) vixen, Pawnee National Grassland, Colorado, United States of America, North America

Red knots on Sunset Beach during golden sunrise, North Carolina, United States of America, North America

Bald eagle (Haliaeetus leucocephalus), Prince William Sound, Alaska, United States of America, North America

Pink salmon (Oncorhynchus gorbuscha), spawning season, Prince William Sound, Alaska, United States of America, North America

Bald eagle (Haliaeetus leucocephalus), Chugach National Forest, Alaska, United States of America, North America

Lion's mane jellyfish (Cyanea capillata), Prince William Sound, Alaska, United States of America, North America

Moon jellyfish bloom (Aurelia aurita), Prince William Sound, Alaska, United States of America, North America

Pink salmon (Oncorhynchus gorbuscha), spawning season, Port Valdez, Alaska, United States of America, North America