Shake off those late winter doldrums and join us in observing International Polar Bear Day. These large bears of the Arctic region aren’t endangered but are considered a vulnerable species. As Arctic sea ice coverage continues to shrink due to warming ocean temperatures, the polar bear population faces a rapidly shrinking habitat. Polar bears have large hunting ranges, and rely on the Arctic ice to get around. Their role as an alpha predator in the Arctic is a crucial part of the natural balance in their unique ecosystem. If our sea ice disappears, the bears may soon follow.
A predator at risk
Today in History
More Desktop Wallpapers:
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A Christmas market with a long history
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Yosemite National Park, California
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Walton Lighthouse, Santa Cruz, California
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Moai statues on Easter Island, Chile
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Lucian Blaga National Theater, Cluj-Napoca, Romania
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Macro photograph of a migrant hawker dragonfly
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Bernina Pass, Graubünden, Switzerland
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A medieval Moorish gem
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Hezké svátky
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Hot and Spicy Food Day
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The mountaintop of toppled gods
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Instant romance
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American goldfinch
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Ingenuity in action on the Santa Monica Pier
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A long, erratic commute
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Edinburgh Art Festival
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A wild, craggy corner of the United States
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World Oceans Day
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Taiwan yuhinas in Alishan National Scenic Area
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An ice cap-puccino
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Freshwater plants in Aquário Natural, Brazil
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Pups of the prairie
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Siblings Day
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What, no escalator?
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Grab onto the handlebars, kid
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Morocco in bloom
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A visionary artist paints his own garden view
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Spring comes to the Diablo foothills
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Do spirits haunt the Gardens of Versailles?
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Composite image of a lunar eclipse