Cerulean Warbler (IMAGE) Cary Institute of Ecosystem Studies Caption Cerulean warblers are among the species that decline following mining activity. Credit Photo: Matthew Studebaker, www.studebakerbirds.com Usage Restrictions None License Licensed content 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.