Curious about what Christmas Bird Count (CBC) data show? Audubon scientists have used CBC data to calculate population trends ...
A: Before we calculate CBC trends for a species, we divide the raw number of birds counted by a function that describes the statistical relationship between effort spent and birds counted. Then we ...
For some bird lovers, it just isn’t the winter holidays without the annual Audubon Christmas Bird Count. In 2026, volunteers ...
Launched by the National Audubon Society in 1900, the international gathering now hosts more than 2,600 “count circles” across the Western Hemisphere. The goal is simple: In a single day, track as ...
The Fort Hood Adaptive and Integrative Management Team hosted its 10th annual Christmas Bird Count community outreach event, bringing together Wild Birds Unlimited-Temple, biologists, families, vetera ...
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