About the Authors

David B. Clark

dbclark50@yahoo.com

Affiliation Department of Biology, University of Missouri, St. Louis, Missouri, United States of America

Johanna Hurtado

Affiliation La Selva Biological Station, Organization for Tropical Studies, Puerto Viejo de Sarapiquí, Heredia, Costa Rica

Sassan S. Saatchi

Affiliation Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DBC JH SSS. Performed the experiments: DBC JH. Analyzed the data: DBC JH. Contributed reagents/materials/analysis tools: DBC JH. Wrote the paper: DBC JH SSS.