About the Authors

Lin Chao
Section of Ecology, Behavior, and Evolution, Division of Biological Sciences, University of California San Diego, La Jolla, California, United States of America

Corresponding Author

LChao@ucsd.edu

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

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