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Christmas Bird Count – National Audubon Society
|Title:||Christmas Bird Count – National Audubon Society|
|Geographic Scope:||North & South America|
|Description:||The Christmas Bird Count (CBC) is a long-standing program of the National Audubon Society, with over 100 years of citizen science involvement. It is an early-winter bird census, where thousands of volunteers across the US, Canada and many countries in the Western Hemisphere, go out over a 24 hour period to count birds.|