Annual Year-End Bird Count Begins: 115-Year-Old Tradition Still Going Strong

December 16, 2014 12:09 PM

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The National Audubon Society starts the 115-year-old Christmas Bird Count on Dec. 14. The data collected from this tradition helps scientists track bird populations.(Photo : Pete Markham)

The National Audubon Society starts the 115-year-old Christmas Bird Count on Dec. 14. The data collected from this tradition helps scientists track bird populations.

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