(IMAGE) Institute of Science and Technology Austria Caption Scanning nature. By using cutting-edge genetic methods, Daria Shipilina tries to uncover the genetic foundations of extraordinary phenotypic traits, such as migration. But first, she has to catch painted ladies—a quite difficult task. Credit © Niclas Backström Usage Restrictions Free to use when reporting about the paper. 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.