Cerulean Warbler (IMAGE) University of Adelaide Caption This is a cerulean warbler (Dendroica cerulea), which is not on the ESA protection list. Credit Photo by Lana Hays: http://homepage.mac.com/lhays/website/index.html Usage Restrictions The copyright of this image remains with Lana Hays. The image may be reproduced in relation to this story, if appropriate credit is given. 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.