About the Authors

Timothée R. Cook

timothee.cook@gmail.com

Affiliations DST/NRF Centre of Excellence, Percy FitzPatrick Institute of African Ornithology, University of Cape Town, Cape Town, South Africa, Centre d'Études Biologiques de Chizé (CEBC), CNRS UPR 1934, Villiers-en-bois, France

Akiko Kato

Affiliations National Institute of Polar Research, Tokyo, Japan, Institut Pluridisciplinaire Hubert Curien (IPHC), Département Écologie, Physiologie et Éthologie (DEPE), Université Louis Pasteur - CNRS, Strasbourg, France

Hideji Tanaka

Affiliation COE for Neo-Science of Natural History, Graduate School of Fisheries Sciences, Hokkaido University, Hakodate, Hokkaido, Japan

Yan Ropert-Coudert

Affiliation Institut Pluridisciplinaire Hubert Curien (IPHC), Département Écologie, Physiologie et Éthologie (DEPE), Université Louis Pasteur - CNRS, Strasbourg, France

Charles-André Bost

Affiliation Centre d'Études Biologiques de Chizé (CEBC), CNRS UPR 1934, Villiers-en-bois, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TRC AK YRC CAB. Performed the experiments: TRC HT CAB. Analyzed the data: TRC AK YRC. Wrote the paper: TRC.