About the Authors
- Brian K. Walker, David S. Gilliam
- Nova Southeastern University, Oceanographic Center, Dania Beach, Florida, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: BKW. Performed the experiments: BKW DSG. Analyzed the data: BKW. Contributed reagents/materials/analysis tools: BKW DSG. Wrote the paper: BKW.