About the Authors

Márta Gácsi

gm.art@t-online.hu

Affiliation Department of Ethology, Eötvös University, Budapest, Pázmány, Hungary

Borbála Gyoöri

Affiliation Department of Ethology, Eötvös University, Budapest, Pázmány, Hungary

Zsófia Virányi

Affiliations Department of Ethology, Eötvös University, Budapest, Pázmány, Hungary, Konrad Lorenz Institute for Evolution and Cognition Research, Altenberg, Austria, Wolf Science Center, Grünau im Almtal, Austria

Enikö Kubinyi

Affiliation Department of Ethology, Eötvös University, Budapest, Pázmány, Hungary

Friederike Range

Affiliations Department of Neurobiology and Cognition Research, University of Vienna, Vienna, Austria, Wolf Science Center, Grünau im Almtal, Austria

Beatrix Belényi

Affiliation Department of Ethology, Eötvös University, Budapest, Pázmány, Hungary

Ádám Miklósi

Affiliation Department of Ethology, Eötvös University, Budapest, Pázmány, Hungary

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MG M. Performed the experiments: MG BG ZV EK FR BB. Analyzed the data: MG BG. Wrote the paper: MG ZV EK FR M.