About the Authors

Laura A. Brannelly

lbrannel@tulane.edu

Affiliation Ecology and Evolutionary Biology Department, Tulane University, New Orleans, Louisiana, United States of America

Matthew W. H. Chatfield

Affiliation Ecology and Evolutionary Biology Department, Tulane University, New Orleans, Louisiana, United States of America

Corinne L. Richards-Zawacki

Affiliation Ecology and Evolutionary Biology Department, Tulane University, New Orleans, Louisiana, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LAB MWHC CLRZ. Performed the experiments: LAB MWHC. Analyzed the data: LAB CLRZ. Contributed reagents/materials/analysis tools: CLRZ. Wrote the paper: LAB.