1. Elizabeth Nichols, PhD, is an assistant professor at the Department of Biology, Swarthmore College, in Swarthmore, Pennsylvania. Viviana Alarcón, BSc, is a project manager at the Ecology Department, University of São Paulo, in São Paulo, Brazil. Shaun Forgie is a research associate at Landcare Research, Tamaki, in Auckland, New Zealand. Luis A. Gomez-Puerta is a DVM at the School of Veterinary Me