Common Redstart (IMAGE) University of Copenhagen - Faculty of Science Caption Long-distance migrants like the Common Redstart benefit from warmer summers in Europe. Credit Mark Hamblin (rspb-images.com) Usage Restrictions This photo may be used when credited 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.