About the Authors
- Pavel Linhart
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* E-mail: linhart.pavel@vuzv.cz
Affiliation Department of Ethology, Institute of Animal Science, Prague, Czechia
- Victoria F. Ratcliffe
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Affiliation School of Psychology, University of Sussex, Brighton, United Kingdom
- David Reby
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Affiliation School of Psychology, University of Sussex, Brighton, United Kingdom
- Marek Špinka
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Affiliation Department of Ethology, Institute of Animal Science, Prague, Czechia
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: PL MS. Performed the experiments: PL. Analyzed the data: PL VFR. Contributed reagents/materials/analysis tools: MS DR. Wrote the paper: PL VFR DR MS.