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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National Bison Day
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Cypress trees in George L. Smith State Park, Georgia
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Daylight saving time begins
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Ocean City, Maryland, at sunrise
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Christmas Tree Point Road and Twin Peaks, San Francisco
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Upstate autumn
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China s colorful terraced pools
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Waiting for the perfect shot
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Golden Gate Bridge, San Francisco
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International Jazz Day
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Monarch butterflies in Angangueo, Mexico
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Big wheels on a big mountain
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Bryce Canyon National Park, Utah
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Spectacular views below!
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Legacy mural in Philadelphia
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San Gimignano, Siena Tuscany, Italy
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The Blue City of Jodhpur, Rajasthan, India
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St. Patricks Day
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Westerheversand Lighthouse
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Salzburg, Austria
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Cumberland Island National Seashore
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Meandering through Patagonia
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It s National Camera Day. Get the picture?
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Field of Light at Sensorio by Bruce Munro
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Opt outside today
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American bison, Grand Teton National Park, Wyoming
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Halo around the sun
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World Teachers Day
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Happy Independence Day!
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At the foot of Dubrovnik s Gibraltar
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