Researcher Banding Songbird (image) University of Missouri-Columbia Caption Researchers radio-tracked juvenile songbirds for several weeks after the left the nest, such as this Acadian flycatcher, to determine survival and habitat use. Credit Credit: Julianna Jenkins, University of Missouri Ph.D. candidate. Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.