Today marks the start of the annual Christmas Bird Count, a bird census sponsored by the National Audubon Society that also happens to be the longest-running citizen scientist survey in the world. Each year the count runs from December 14 to January 5, giving bird lovers across North America a chance to join in, get outside, and spot some birds. The findings recorded by participants are collected and used to gauge the health of various bird populations. This information is then used to focus conservation efforts on particular species and geographical areas.
The Christmas Bird Count begins
Today in History
More Desktop Wallpapers:
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Spring equinox
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Mod gear
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It’s National Dolphin Day!
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Halo around the sun
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A black heron canopy feeding in Botswana
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The town of Pienza in Tuscany, Italy
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Fall comes to Pando
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3,000 years of history
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San Francisco Bay salt flats
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Last stop before leaving the solar system
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Carl Sagan Day
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World Jellyfish Day
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Last day of National Park Week
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Saksun, Faroe Islands, Denmark
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Mountain hare hopping into Lunar New Year
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Vancouver Coastal Sea wolves, Great Bear Rainforest, Canada
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Feel the spray in Monterey
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New Year s Day
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A bridge too Fawr
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Bonaventure Cemetery, Savannah, Georgia
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Menton, France
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The largest American bison around
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Caribbean flamingos, Yucatán Peninsula, Mexico
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National Park Service anniversary
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Children at play for International Day of Friendship
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Happy Mother s Day!
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A herd of impalas, Londolozi Game Reserve, South Africa
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World Elephant Day
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A picture-perfect day on Trillium
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Sands of time
Bing Wallpaper Gallery

