About the Authors

Redouan Bshary, Andrea Hohner, Karim Ait-el-Djoudi
Department of Zoology, University of Neuchâtel, Neuchâtel, Switzerland

Andrea Hohner
University of Cambridge, Department of Zoology, Cambridge, United Kingdom

Hans Fricke
Max-Planck-Institut für Verhaltensphysiologie Seewiesen, Starnberg, Germany

Hans Fricke
Leibniz-Institut für Meereswissenschaften (GEOMAR), Universität Kiel, Kiel, Germany

Corresponding Author


Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

RB and HF conceived and designed the experiments. RB, AH, KAeD and HF performed the experiments. RB and AH analyzed the data. RB and HF contributed reagents/materials/analysis tools. RB wrote the paper.