Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Herd of Bison in the Hayden Valley, Yellowstone National park.
Running Bison or buffalo migrate east across river to better pasture with autumn colors in Lamar Valley of the Yellowstone Ecosystem in western USA of North America. Nearest cities are Jackson, Wyoming, Bozeman and Billings, Montana and Denver, Colorado
Eurasian otter (Lutra lutra)
Herd of Bisons sitting in Yellowstone National Park, Wyoming, USA.
Male elk in Yellowstone National Park looking over his harem during rutting season
A Bear walking on a lake with reflections in a forest near kumho in Finland
A herd of bison grazing on the prairie with mountains in the background. A large bull looks out towards the camera.
Portrait of a curious european otter.
A brown (or grizzly) bear in Alaska chasing salmon
A giant moose on n natural habitat
Buffalos grazing at Hayden Valley, Yellowstone, National Park, Wyoming, USA
Buffalo (or bison) grazing by warm water river is geyser basin of the Yellowstone Ecosystem in western USA of North America. Nearest cities are Gardiner, West Yellowstone, Livingston, Bozeman and Billings, Montana, Jackson and Cody, Wyoming, Salt Lake City, Utah, and Denver, Colorado.
Wolf watching a Grizzly Bear eating a dead bison, Yellowstone National Park.
Adult bison and Calfs in Yellowstone, NP
Bison crossing the Yellowstone river in Yellowstone National Park
Elephant swimming in the Mankwe dam, Pilanesberg National Park.
European otter (Lutra lutra) is swimming underwater
Bison bull in deep brown autumn grass near the banks of the Madison River, Yellowstone.
Although commonly called a \
Grey (or gray) wolf looking over buffalo (bison) on snow covered hill.  This wolf is a large canine native to Eurasia and North America. The wolf is the largest extant member of the family Canidae, males average 88 lbs. and females average 82 lbs. The grey wolf can be various colors.  The banded fur is usually mottled white, brown, gray, and black. This was near Tower junction in Yellowstone National Park between Gardiner and Cooke City Montana. Larger nearby cities are Bozeman and Billings, Montana. John Morrison Photographer
Horizontal image of a Muskrat (Ondatra zibethicus) eating in a wetland habitat on a spring morning, Hullett Marsh, Ontario, Canada.
Bison crossing the Firehole River in Yellowstone National Park
The giant otter or giant river otter[4] (Pteronura brasiliensis) is a South American carnivorous mammal. It is the longest member of the weasel family, Mustelidae, a globally successful group of predators, reaching up to 1.8 m (5 ft 11 in). Atypical of mustelids, the giant otter is a social species, with family groups typically supporting three to eight members
Sea Otter on Ice,  Enhydra lutris,  Prince William Sound,  Alaska, in front of Surprise Glacier. Resting on the ice from the glacier.
Autumn orange wildlife. Eurasian otter, Lutra lutra, detail portrait of Otter, water animal in nature habitat, Germany, water predator. Animal from the river, wildlife from Europe.
Moose Crossing River - Animal wildlife in natural habitat.
Grizzly reflections as it crosses pond in Yellowstone National Park
Grizzly bear wading, swimming, exploring the Lamar river in the Yellowstone Ecosystem of western USA in North America. Nearest cities are Denver, Colorado, Salt Lake City, Jackson, Wyoming, Gardiner, Cooke City, Bozeman, and Billings, Montana,
River Otter Standing On the Ice and Waving. Oregon, Merrill, Lower Klamath National Wildlife Refuge, Winter
Shiras' Cow Moose in East Central Idaho.
Free Images: "bestof:yellowstone national park river otter outdoor animal NPS photo by Neal Herbert NPS photo by Neal Herbert"
Sunset_on_the_Madison_River.jpg
Bear_in_motion,_Lamar_Valley.jpg
Rainbow_over_the_Gardner_River_Canyon_near_Mammoth.jpg
Roadside_black_bear,_Blacktail_Deer_Plateau.jpg
Firehole_River.jpg
Sunset,_Midway_Geyser_Basin.jpg
Cow_&_calf_bison,_Fountain_Flat_Drive.jpg
Morning_fog_in_the_Yellowstone_River_Valley.jpg
Wolf_on_a_bison_carcass,_Hayden_Valley.jpg
Moonset,_Lamar_Valley.jpg
Sunset,_Lamar_Valley.jpg
Yellowstone_Lake_from_Lake_Butte_Overlook.jpg
Thunderstorm_at_sunset,_Swan_Lake_Flat.jpg
Warm_springs_spike-rush_(Eleocharis_flavescens_var._thermalis)_on_Obsidian_Creek.jpg
Fresh_snow_on_Soda_Butte_Creek_and_the_Absarokas.jpg
Firehole_Lake_Drive_&_Milky_Way.jpg
Milky_way_near_Mammoth_Hot_Springs.jpg
River_otter,_Swan_Lake_area.jpg
River_otter,_Swan_Lake_area.jpg
Castle_Geyser_&_Milky_Way.jpg
Jackie_Sene_and_Dan_Kowalski,_members_of_Yellowstone's_Color_Guard,_salute_the_flag..jpg
Enjoying_the_Milky_Way,_Mammoth_Hot_Springs.jpg
"Blood_Moon"_and_the_planet_Uranus_over_Mammoth_Hot_Springs..jpg
Bull_elk,_Blacktail_Deer_Plateau.jpg
River_Otter_on_Obsidian_Creek.jpg
Cinnamon_black_bear,_Soda_Butte_Creek.jpg
Black_bear_sow_with_cub,_Tower_Fall.jpg
Golden_eagle.jpg
Osprey_taking_flight.jpg
Trio_of_bighorn_rams,_Lamar_Valley.jpg
Coyote_along_the_Firehole_River.jpg
Jackie_Sene_and_Dan_Kowalski,_members_of_Yellowstone's_Color_Guard,_deliver_the_flags_during_a_naturalization_ceremony_in_Mammoth_Hot_Springs..jpg
Coyote_along_the_Firehole_River.jpg
Petitioners_taking_the_oath_of_citizenship.jpg
Petitioners_taking_the_oath_of_citizenship.jpg
Petitioners_taking_the_oath_of_citizenship.jpg
Blooming_lily_pads,_Lost_Lake.jpg
Dragonfly.jpg
Pronghorn_buck.jpg
Great_horned_owl.jpg
Western_coneflower.jpg
Pronghorn.jpg
Rain_over_the_Absarokas.jpg
Fox_in_motion.jpg
Ruffed_grouse.jpg
Cecropia_moth.jpg
Pronghorn_doe.jpg
Coyote.jpg
Bull_elk.jpg
Alpha_male,_Canyon_Pack.jpg
Alpha_male,_Canyon_Pack.jpg
Coyote.jpg
Uinta_ground_squirrel.jpg
Coyote.jpg
Mule_Deer,_Slough_Creek.jpg
Cecropia_moth,_Mammoth_Hot_Springs.jpg
Bull_elk.jpg
Gardner_River.jpg
Mule_deer_doe.jpg
Pronghorn,_Blacktail_Deer_Plateau.jpg
Bighorn_sheep_ram.jpg
Cow_moose,_Soda_Butte_Creek.jpg
Bear_in_motion,_Lamar_Valley.jpg
Cow_and_calf_elk.jpg
Mule_deer_doe.jpg
Cow_moose,_Soda_Butte_Creek.jpg
Yellow-bellied_marmot,_Sepulcher_Peak_Trail.jpg
Gray_Jay,_Slough_Creek.jpg
Mule_deer_bucks.jpg
Pronghorn_bucks.jpg
Cow_elk.jpg
Great_Horned_Owl.jpg
Ruffed_grouse.jpg
Uinta_ground_squirrels.jpg
Dusky_grouse.jpg
Mule_deer_buck.jpg
Great_horned_owl_fledgling.jpg
Sunrise,_Upper_Terrace,_Mammoth_Hot_Springs.jpg
Cow_elk.jpg
Black_bear_sow_with_cub,_Tower_Fall.jpg
Bighorn_sheep_ewe_and_lamb.jpg
Cow_&_yearling_moose,_Soda_Butte_Creek.jpg
Cinnamon_black_bear,_Soda_Butte_Creek.jpg
Bull_elk_at_Mammoth.jpg
Bull_elk_growing_new_set_of_antlers.jpg
Black_bear,_Blacktail_Deer_Plateau.jpg
Snail,_Sepulcher_Mountain_Trail.jpg
Eared_grebe.jpg
Pronghorn_doe.jpg
Bald_eagle_along_the_Gibbon_River.jpg
Western_meadowlark,_Lamar_Valley.jpg
Bull_elk_sleeping.jpg
Western_meadowlark,_Lamar_Valley.jpg
Swan_on_the_Madison_River.jpg
Wandering_garter_snake.jpg
Mountain_bluebird.jpg
Prairie_Smoke_(Geum_triflorum).jpg
American_Coot_&_chick,_Blacktail_Pond.jpg
Fuels_treatment_program.jpg
Enjoying_the_southeast_arm_of_Yellowstone_Lake.jpg
Terms of Use   Search of the Day