[Daily Dose of Science] How will this winter's snow and cold temperatures influence bird populations? Help scientists answer this question and others by participating in the Great Backyard Bird Count (GBBC)!

What is the GBBC? It's an annual snapshot of where birds live and it provides scientists with the data they need but could not collect on their own. It can take as little as five minutes, and you don't need to be an expert to make an impact - http://www.birdsource.org/gbbc/
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