About the Authors

Carla A. Crossman

crossman@zoology.ubc.ca

Current address: Department of Zoology, University of British Columbia, Vancouver, Canada

Affiliation Department of Biology, Queen's University, Kingston, Canada

Vanya G. Rohwer

Affiliation Department of Biology, Queen's University, Kingston, Canada

Paul R. Martin

Affiliations Department of Biology, Queen's University, Kingston, Canada, Yanayacu Biological Station, Napo, Ecuador

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: VGR PRM. Performed the experiments: CAC VGR. Analyzed the data: CAC VGR PRM. Contributed reagents/materials/analysis tools: PRM. Wrote the paper: CAC VGR.