About the Authors

Walter R. Tschinkel

tschinkel@bio.fsu.edu

Affiliation Department of Biological Science, Florida State University, Tallahassee, Florida, United States of America

Jon N. Seal

Affiliation Department of Biology, Center for Environment, Biodiversity and Conservation, University of Texas at Tyler, Tyler, Texas, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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