PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Animal Behavior Evolutionary Studies Zoology Ruth E Rodríguez PeerJ Author Summary Animal Behavior Evolutionary Studies Editing Journals Work details Instituto de Ecología, Universidad Nacional Autónoma de México PeerJ Contributions Articles 1 June 17, 2014 Geographic variation in the advertisement calls of Hyla eximia and its possible explanations Ruth E. Rodríguez-Tejeda, María Guadalupe Méndez-Cárdenas, Valentina Islas-Villanueva, Constantino Macías Garcia https://doi.org/10.7717/peerj.420 PubMed 25024904