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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Manatee Appreciation Day
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Keep watching the skies
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Gwalior Fort, Madhya Pradesh, India
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Bodie State Historic Park, California
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It’s Endangered Species Day
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Tombeau du Géant in Bouillon, Belgium
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All eyes on moths
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A duckling swimming in a water meadow, Suffolk, England
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Computer Science Education Week
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Oktoberfest, Munich, Germany
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First day of autumn
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Spiegelgracht canal in Amsterdam, Netherlands
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Giant kelp in the Channel Islands National Marine Sanctuary
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World Meteorological Day
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Sea Otter Awareness Week
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Capitol Reef National Park, Utah
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Did it see its shadow?
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Folegandros Island, Cyclades, Greece
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Peña Roya beech forest, Moncayo Natural Park, Aragon, Spain
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World Water Day
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Silbury Hill for International Archaeology Day
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Daintree Rainforest and Noah Beach, Queensland, Australia
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Why’s it called a spelling ‘bee,’ anyhow?
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Hang Sơn Đoòng Cave, Vietnam
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An island hopper s paradise
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National Pearl Harbor Remembrance Day
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Working for that cliffside view
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Hoh Rain Forest, Olympic National Park, Washington
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Breaking the fast for Eid
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Black History Month
Bing Wallpaper Gallery

