U.S. EPA @EPA
Researchers 🔬 and Detectives 🔍 Last year, @EPAresearch scientists helped uncover the cause of large numbers of bald eagle deaths in the southeastern U.S. Learn about their collaborative efforts to solve this 25+ year mystery: https://t.co/iPio3pvmnM https://t.co/gvnE1LXbLD — PolitiTweet.org