U.S. EPA @EPA
Learn more about the Christmas Bird Count (which dates back to 1900) – and how you can take part in this #ParticipatoryScience opportunity on public lands. @USFWS https://t.co/4QZsvQ8SmA 📷: Lucien Gassie, @EPARegion8 https://t.co/FQre4Fvwxx — PolitiTweet.org