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Herd of adult and baby buffaloes (bison bison) at sunset time. Yellowstone National Park, Wyoming, USA
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.
Image of Steamy pools of acidic waters in Norris Basin of Yellowstone
Black Pool hot spring with Yellowstone Lake in the background
The American bison or simply bison, also commonly known as the American buffalo or simply buffalo, is a North American species of bison that once roamed the grasslands of North America in massive herds. Their historical range, by 9000 BC, is described as the great bison belt, a tract of rich grassland that ran from Alaska to the Gulf of Mexico, east to the Atlantic Seaboard (nearly to the Atlantic tidewater in some areas) as far north as New York and south to Georgia and per some sources down to Florida, with sightings in North Carolina near Buffalo Ford on the Catawba River as late as 1750. They became nearly extinct by a combination of commercial hunting and slaughter in the 19th century. With a population in excess of 60 million in the late 18th century, the species was down to 541 animals by 1889. Recovery efforts expanded in the mid-20th century, with a resurgence to roughly 500,000 animals today, largely restricted to a few national parks and reserves.
Male elk in Yellowstone National Park looking over his harem during rutting season
Hot spring and geyser with deep aqua cave and wilderness background at Yellowstone National Park, USA.
Aerial view of Grand Prismatic Spring in Midway Geyser Basin, Yellowstone National Park, Wyoming, USA. It is the largest hot spring in the United States
A family of american bisons in the Yellowstone National Park, Wyoming USA
Grand Prismatic Spring in Yellowstone National Park in Wyoming, USA
Herd of adult and baby buffaloes (bison bison) at sunset time. Yellowstone National Park, Wyoming, USA
Norris Geyser Basin, Yellowstone National Park.
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
lots of bisons get together on the grassland in Yellowstone National Park
Elk (Cervus canadensis), Grand Teton National Park, Wyoming
Stunning natural land features
Herd of Bison in the Hayden Valley, Yellowstone National Park.
Herd of Bisons sitting in Yellowstone National Park, Wyoming, USA.
Elk enjoying the weather
Herd of American Bison (Bos bison) in Yellowstone National Park, Wyoming
Norris Geyser Basin, Yellowstone, Wyoming - United States of America
Gibbon falls in Yellowstone National Park
Herd of bison (buffalo) resting on a hilltop in the center of Lamar Valley in Yellowstone National Park. Town to the west is Gardiner, Montana and to the east Cooke City, Montana.
Majestic Yellowstone lake
Yellowstone River landscape in summer. Wyoming, USA
bison grazing at Yellowstone National Park
Bull moose in rutting season, Grand Teton National Park on a beautiful day.
Looking at Grand Prismatic Spring
View at Lower Falls in Yellowstone Grand Canyon seen from Artist Point. Yellowstone National Park, Wyoming, USA
Free Images: "bestof:yellowstone national park yellowstonenationalpark yellowstone national park nationalpark wyoming wildlife outdoor Great horned owl; Neal Herbert; May 28, 2014;"
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