Most visitors to Denali National Park and Preserve in Alaska come with a checklist for the "big five" mammals that live here: grizzly bears, moose, wolves, Dall sheep, and caribou like this small group walking along a ridge. These are barren-ground caribou, a migratory subspecies of caribou found across the Arctic band of North America to western Greenland. Barren-ground caribou migrate in large herds, some traveling over 600 miles one way between their summer and winter ranges. But the Denali herd, which numbers around 1,700 animals today, generally stays on the park"s 6 million acres. For good reason, too—it"s the only large herd that isn"t hunted.
The call of the wild in Alaska
Today in History
More Desktop Wallpapers:
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Village of Zahara de la Sierra, Cadiz, Spain
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Christmas market, St. Stephens Basilica, Budapest, Hungary
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World Oceans Day
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A tree of many memories
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Daylight saving time
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The birth of Bauhaus
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Megalong Valley, Blue Mountains National Park, Australia
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Arches National Park, Utah
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Château de Sully-sur-Loire, Center-Val de Loire, France
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A dramatic view of Sicily
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It’s National Walk to Work Day
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Arches National Park, Utah
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Beethoven s 250th
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A bridge of Madison County
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The perfect canvas for an ancient text
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A dying breed of tree thrives in an American park
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Roques de Benet, Els Ports Natural Park, Catalonia, Spain
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Honoring the first American woman in space
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Darwin s Arch
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National Take a Hike Day
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Napping away New Year s Day
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It s Republic Day in India
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Brown-throated three-toed sloth in cecropia tree, Costa Rica
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A river on the tundra
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Rosa Parks Day
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A tower of light
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Where the wildflowers grow
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The Feathers at Frenchman Coulee near Vantage, Washington
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Banggai cardinalfish with sea anemone
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Celebrating 78 years of Everglades National Park
Bing Wallpaper Gallery

