About the Authors

Helen E Dunbar, Alex C. C Wilson, Nicole R Ferguson, Nancy A Moran
Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, Arizona, United States of America

Corresponding Author


Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

HED, ACCW, and NAM conceived and designed the experiments. HED, ACCW, NRF, and NAM performed the experiments. HED, ACCW, and NAM analyzed the data. ACCW and NAM contributed reagents/materials/analysis tools, and wrote the paper.