About the Authors

Anna Hernádi

Affiliations Research Centre for Natural Sciences, Institute of Cognitive Neuroscience and Psychology, Hungarian Academy of Sciences, Budapest, Hungary, Department of Ethology, Eötvös University, Budapest, Hungary

Anna Kis

kisanna12@gmail.com

Affiliations Department of Ethology, Eötvös University, Budapest, Hungary, HAS-ELTE Comparative Ethology Research Group, Budapest, Hungary

Borbála Turcsán

Affiliation Department of Ethology, Eötvös University, Budapest, Hungary

József Topál

Affiliation Research Centre for Natural Sciences, Institute of Cognitive Neuroscience and Psychology, Hungarian Academy of Sciences, Budapest, Hungary

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AH AK JT. Performed the experiments: AH AK BT. Analyzed the data: AH AK BT. Wrote the paper: AH AK BT JT.