About the Authors

Teruhiko Takahara

takahara@hiroshima-u.ac.jp

Affiliation Institute for Sustainable Sciences and Development, Hiroshima University, Higashi-Hiroshima, Japan

Toshifumi Minamoto

Affiliations Research Institute for Humanity and Nature, Kyoto, Japan, Graduate School of Human Development and Environment, Kobe University, Kobe, Japan

Hideyuki Doi

Affiliation Institute for Sustainable Sciences and Development, Hiroshima University, Higashi-Hiroshima, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TT TM HD. Performed the experiments: TT TM HD. Analyzed the data: TT HD. Contributed reagents/materials/analysis tools: TT TM HD. Wrote the paper: TT HD.