About the Authors

Javier Nori

Affiliation Centro de Zoología Aplicada, Facultad de Ciencias Exactas Físicas y Naturales, Universidad Nacional de Córdoba and Instituto de Diversidad y Ecología Animal—Consejo Nacional de Investigaciones Científicas y Técnicas and Universidad Nacional de Córdoba, Córdoba, Córdoba, X5000AVP, Argentina

Rafael Loyola

loyola@ufg.br

Affiliation Laboratório de Biogeografia da Conservação, Departmento de Ecologia, Universidade Federal de Goiás, CP 131, CEP 74001–970, Goiânia, Goiás, Brazil

Competing Interests

The authors confirm that co-author Rafael Loyola is a PLOS ONE Editorial Board member and that this does not alter the authors' adherence to PLOS ONE Editorial policies and criteria.

Author Contributions

Conceived and designed the experiments: JN RL. Analyzed the data: JN. Wrote the paper: JV RL.