About the Authors

Alex Córdoba-Aguilar

acordoba@ecologia.unam.mx

Affiliation Departamento de Ecología Evolutiva, Instituto de Ecología, Universidad Nacional Autónoma de México, Mexico D.F., Mexico

Roberto Munguía-Steyer

Affiliation Departamento de Ecología Evolutiva, Instituto de Ecología, Universidad Nacional Autónoma de México, Mexico D.F., Mexico

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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