<i>Bryophryne nubilosus</i> (IMAGE) San Francisco State University Caption A female Bryophryne nubilosus, one of the frog species used in the study, attending her eggs. The species lives in the cloud forest of the Andes, at elevations from 2,400 to 3,200 meters. 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.