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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
Male elk in Yellowstone National Park looking over his harem during rutting season
Black Pool hot spring with Yellowstone Lake in the background
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A bison is standing on grass in front of Old Faithful during its eruption at Yellowstone National Park when sun setting
American Bison, Buffalo
Norris Geyser Basin, Yellowstone National Park.
Those wolves came down the slopes and crossed the road. What a great experience.
With Teton peaks in background Grizzly bear sow and yearling cubs make way south in the Yellowstone Ecosystem in western USA, North America. Nearest cities are Denver, Colorado, Salt Lake City, Jackson, Wyoming, Gardiner, Cooke City, Bozeman and Billings, Montana.
Wolves of the Druid Pack stalk a group of female elk in the Lamar Valley, Yellowstone National Park
Herd of Bison in the Hayden Valley, Yellowstone National park.
Yellowstone bison are exceptional because they comprise the nation’s largest bison population on public land.
Old Faithful geyser erupts at Yellowstone National Park as a young bison grazes nearby. The famous geyser erupts at an average interval of 90 mins, expelling up to 8,400 gallons of boiling water at up to 184 feet high.
Majestic Yellowstone lake
Standing gray wolf in the snow in winter isolated on white background.
Norris Geyser Basin in Yellowstone in Winter
Wolves of the wapiti pack posing (sitting and laying down) in deep snow in Yellowstone National Park. Wolf is one of the wapiti pack of Yellowstone. Photo capture near the Tower Junction in late March on a chilly day with snow covering the ground. Tower junction is between, Tower falls, Mammoth Hot Springs / Gardiner, Montana and Cooke City Montana. Major cities nearby are Bozeman and Billings Montana and Jackson Wyoming. A dead bison (buffalo) had drawn the wolf to this location.
Coyote and bison in Yellowstone NP Wyoming USA
Elk enjoying the weather
pictures were made in february 2009 in Yellowstone NP
gray wolf suddenly stopped and looks into the camera lens in winter in the forest
Herd of American Bison (Bos bison) in Yellowstone National Park, Wyoming
Blue hot spring hole, Midway geyser basin, Yellowstone national park, Wyoming, USA.
Elk are the most abundant large mammal found in Yellowstone and are an important species within the Greater Yellowstone Ecosystem.\n Elk comprise approximately 85% of winter wolf kills and are an important food for bears, mountain lions, and at least 12 scavenger species. Elk are one of the most photographed animals in Yellowstone
Coyote mating season interactions in Yellowstone's Lamar Valley in Wyoming in western USA of North America.
This group of Pronghorn feed on grass and sage brush near a group of American Bison in the mountain valleys near Gardiner MT.
Elk gather around the pools at West Thumb Geyser Basin around dusk in Yellowstone National Park, Wyoming, USA.
Bull moose in rutting season, Grand Teton National Park on a beautiful day.
walking wolfs in the snow isolated on white background, animals shot in the wild and cut out on white background
Wild coyotes hunting in the extreme winter terrain of Rocky Mountain National Park near Estes Park, Colorado USA.
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