About the Authors

Gabriela Pérez-Lachaud

Affiliation Departamento Conservación de la Biodiversidad, El Colegio de la Frontera Sur, Chetumal, Quintana Roo, Mexico

Jean-Paul Lachaud

jean-paul.lachaud@univ-tlse3.fr

Affiliations Departamento Conservación de la Biodiversidad, El Colegio de la Frontera Sur, Chetumal, Quintana Roo, Mexico, Centre de Recherches sur la Cognition Animale, CNRS-UMR 5169, Université de Toulouse UPS, Toulouse, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GPL JPL. Performed the experiments: GPL. Analyzed the data: GPL JPL. Contributed reagents/materials/analysis tools: GPL JPL. Wrote the paper: GPL JPL.