This is the time of year that polar bears emerge from their winter dens. In today"s photo, these adorable cubs are peeking out for the first time in their young lives. Polar bears don"t technically hibernate, but in fall, a pregnant female polar bear will dig a maternity den in the snow (although in some areas it"ll be under the peat soil). While in her small den, the bear enters a dormant state, sleeping nearly all the time, until she gives birth, usually between November and February. Then in spring she"ll dig herself out and emerge with her recently arrived cubs. Polar bear cubs stay with their mother for about two years as they learn to survive in the Arctic.
Anybody out there?
Today in History
More Desktop Wallpapers:
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Welcome to the Ring of Fire
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Methoni Castle, Messenia, Greece
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Cape Town at dusk
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Let s ride! It s Roller Coaster Day
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A winter light show
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World Migratory Bird Day
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Terraced fields of green
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Red fox
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Lake Peipus, Estonia
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FOR FOREST by Klaus Littmann
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Summer solstice
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Martimoaapa Mire Reserve, Finland
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Whangārei Falls in New Zealand
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Tufa formations in Mono Lake, California
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The glowing waters of the Matsu Islands
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Memorial Day
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Mount Sopris, Colorado
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Monarch butterflies, Pismo Beach, California
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Albuquerque International Balloon Fiesta
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Diwali lights in Guwahati, India
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A state-of-the-art lookout on the Rock of Gibraltar
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The Battle of the Bulge 75 years later
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Nuuk, Greenland
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Pont dArcole over the Seine river, Paris, France
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It’s National Walk to Work Day
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Last day of National Park Week
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Spire Cove in Kenai Fjords National Park, Seward, Alaska
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Engineering an artificial harbor in Normandy
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Once upon a time there was a bridge…
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Gaztelugatxe at sunset, Basque Country, Spain
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