About the Authors
- Joseph I. Hoffman
-
* E-mail: joseph.hoffman@uni-bielefeld.de
Affiliation Department of Animal Behaviour, University of Bielefeld, Bielefeld, Germany
- E. Tobias Krause
-
Affiliations Department of Animal Behaviour, University of Bielefeld, Bielefeld, Germany, Behavioural Ecology Group, Department of Animal Sciences, Wageningen University, Wageningen, The Netherlands
- Katrin Lehmann
-
Affiliation Department of Animal Behaviour, University of Bielefeld, Bielefeld, Germany
- Oliver Krüger
-
Affiliation Department of Animal Behaviour, University of Bielefeld, Bielefeld, Germany
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: JIH ETK OK. Performed the experiments: JIH ETK KL. Analyzed the data: JIH ETK. Contributed reagents/materials/analysis tools: OK. Wrote the paper: JIH ETK OK.