About the Authors

Robin L. Cox

rcox@tnc.org

Affiliation The Nature Conservancy, San Francisco, California, United States of America

Emma C. Underwood

Affiliation Department of Environmental Science and Policy, University of California Davis, Davis, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RLC. Analyzed the data: ECU. Wrote the paper: RLC ECU.