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Cornel Lab of Ornithology

Mission Creek’s Great Backyard Bird Count

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The Great Backyard Bird Count (GBBC) is a collaborative effort led by the National Audubon Society and Cornell Lab of Ornithology to gather data on local bird populations throughout the world. Launched in 1998, the GBBC takes place annually over the four-day Presidents’ Day weekend. This year, that’s February 14 to 17.  Anyone can participate…

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