When the sun sets, a mysterious animal takes over the skies: bats. With more than 1,400 species found on every continent except Antarctica, they play a vital role in keeping ecosystems in balance. They have existed for over 50 million years, and while only three species feed on blood, the vast majority rely on insects, fruit, nectar or pollen, helping to control pests and support plant life.
Grey-headed flying fox carrying her pup, Australia
Today in History
More Desktop Wallpapers:
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Burchells zebras
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Helsinki, Finland
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Dalmatian pelicans, Lake Kerkini, Greece
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Maldives
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Puerto de la Cruz, Tenerife, Spain
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Lakes of Covadonga, Asturias, Spain
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Pont de pierre, Bordeaux, France
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Black bear cub emerges into spring
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West Cornwall Covered Bridge, Connecticut, USA
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Chapada Diamantina, Bahia, Brazil
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North American beaver, Denali National Park, Alaska, USA
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Temple of Philae, Aswan, Egypt
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Logan Creek Suspension Bridge, West Coast Trail, Canada
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Swing carousel at Oktoberfest, Munich, Bavaria, Germany
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Copper Falls State Park, Wisconsin, USA
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Basilica of Santa Maria della Salute, Venice, Italy
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Saint-Pierre-Quiberon, France
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Galápagos penguins swimming, Galápagos Islands, Ecuador
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Devils Marbles Conservation Reserve, Australia
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Shark Fin Cove, California, USA
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Red deer stag in De Hoge Veluwe National Park, Netherlands
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Pacific Rim National Park Reserve, Canada
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Basalt columns in Kálfshamarsvík cove, Skagi peninsula, Iceland
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Yellow-chevroned parakeets
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Peveril Castle, Derbyshire, England
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Fish River Canyon, Namibia
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Mont-Saint-Michel, Normandy, France
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Lesser flamingos, Lake Magadi, Kenya
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Anza-Borrego Desert State Park, California, United States
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Fumacinha Waterfall, Chapada Diamantina, Brazil
Bing Wallpaper Gallery

