(IMAGE) Bielefeld University Caption Researchers in the Molecular Ecology and Behaviour research group at Bielefeld University's Chair of Animal Behaviour have studied the females of the indigenous black and yellow fire salamander. Credit Photo: Bielefeld University Usage Restrictions The image may be used with appropriate caption or credit. 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.