<i>Bryophryne cophites</i> (IMAGE) San Francisco State University Caption A female Bryophryne cophites, one of the frog species used in the study, attending her eggs. The species lives at the very top of the Andes mountains, elevations from 3,200 to 3,800 meters, and is considered endangered by the International Union for Conservation of Nature (IUCN) Red List. Credit Alessandro Catenazzi 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.