Both amateur and professional birders alike are invited to participate in the 22nd annual Great Backyard Bird Count, an online citizen science project that helps scientists monitor bird populations around the world. Participating is easy–just venture outside for as little as 15 minutes and record any bird sightings. Perhaps you’ll spot a black-crested titmouse, like this one photographed in Texas Hill Country. Last year’s event saw nearly 200,000 participants who recorded a combined 6,310 species.
Flock online for the Great Backyard Bird Count
Today in History
More Desktop Wallpapers:
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Hoisting a flag for seafarers
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Satla marshland in Bangladesh
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The migrating monarchs of Michoacán
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Happy birthday, Saguaro National Park
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A stunning sight in Mexico s wilderness
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International Day of the World s Indigenous Peoples
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April Fools Day
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World Octopus Day
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A cutting-edge art gallery opens in Paris
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Celestial Spain
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Cold? What cold?
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Manhattan
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Saskatchewan s spookier side
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A peek behind the royal curtain
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Ancient storage in the Grand Canyon
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Tigh Mor Trossachs on Loch Achray, Scotland
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Ponta Delgada
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Château de Villandry, France
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Happy Cinco de Mayo!
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Flooded crypt, Basilica of San Francesco, Ravenna, Italy
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International Jazz Day
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Bidding summer adieu
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Roman bridge of Córdoba, Spain
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Big dreams require a big sleigh
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Incense making, Vietnam
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A light on National Hispanic Heritage Month
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Death Valley National Parks Anniversary
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Tom Turkey takes Manhattan
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Spring equinox
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It s truffle season here in the Dordogne Valley
Bing Wallpaper Gallery

