About the Authors

David Grémillet

david.gremillet@cefe.cnrs.fr

Affiliations CEFE-CNRS, UMR5175, Montpellier, France, Percy FitzPatrick Institute and DST-NRF Centre of Excellence at the University of Cape Town, Rondebosch, South Africa

Aurélien Prudor

Affiliation CEBC-CNRS, UPR1934, Villiers en bois, France

Yvon le Maho

Affiliation Institut Pluridisciplinaire Hubert Curien, Université de Strasbourg and CNRS UMR7178, Strasbourg, France

Henri Weimerskirch

Affiliation CEBC-CNRS, UPR1934, Villiers en bois, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DG HW YLM. Performed the experiments: DG AP. Analyzed the data: DG AP. Contributed reagents/materials/analysis tools: YLM HW DG. Wrote the paper: DG.