About the Authors
- Claudia A. F. Wascher
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* E-mail: claudia.wascher@klf.ac.at
Affiliations Konrad Lorenz Forschungsstelle, Grünau im Almtal and Department of Behavioural Biology, University of Vienna, Vienna, Austria, Department of Cognitive Biology, University of Vienna, Vienna, Austria
- Orlaith N. Fraser
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Affiliation Department of Cognitive Biology, University of Vienna, Vienna, Austria
- Kurt Kotrschal
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Affiliation Konrad Lorenz Forschungsstelle, Grünau im Almtal and Department of Behavioural Biology, University of Vienna, Vienna, Austria
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: CAFW. Performed the experiments: CAFW. Analyzed the data: ONF. Wrote the paper: CAFW ONF KK.