About the Authors

Yuuki Watanabe

watanabe.yuuki@nipr.ac.jp

Affiliations International Coastal Research Center, Ocean Research Institute, The University of Tokyo, Otsuchi, Iwate, Japan, National Institute of Polar Research, Itabashi, Tokyo, Japan

Katsufumi Sato

Affiliation International Coastal Research Center, Ocean Research Institute, The University of Tokyo, Otsuchi, Iwate, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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