About the Authors

Tom Schils

tom@schils.be

Affiliation University of Guam Marine Laboratory, UOG Station, Mangilao, Guam, United States of America

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TS. Performed the experiments: TS. Analyzed the data: TS. Wrote the paper: TS.