http://orcid.org/0000-0001-5091-6496
About the Authors
- Jennifer L. Essler
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* E-mail: jennifer.essler@vetmeduni.ac.at
Affiliations Wolf Science Center, Ernstbrunn, Austria, Comparative Cognition, Messerli Research Institute, University of Veterinary Medicine Vienna, Medical University of Vienna and University of Vienna, Vienna, Austria
- Simona Cafazzo
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Affiliation Wolf Science Center, Ernstbrunn, Austria
- Sarah Marshall-Pescini
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Affiliations Wolf Science Center, Ernstbrunn, Austria, Comparative Cognition, Messerli Research Institute, University of Veterinary Medicine Vienna, Medical University of Vienna and University of Vienna, Vienna, Austria
- Zsófia Virányi
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Affiliations Wolf Science Center, Ernstbrunn, Austria, Comparative Cognition, Messerli Research Institute, University of Veterinary Medicine Vienna, Medical University of Vienna and University of Vienna, Vienna, Austria
- Kurt Kotrschal
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Affiliations Wolf Science Center, Ernstbrunn, Austria, Department of Behavioral Biology, University of Vienna, Vienna, Austria
- Friederike Range
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Affiliations Wolf Science Center, Ernstbrunn, Austria, Comparative Cognition, Messerli Research Institute, University of Veterinary Medicine Vienna, Medical University of Vienna and University of Vienna, Vienna, Austria
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: JLE SC FR KK ZV. Performed the experiments: JLE SC FR. Analyzed the data: JLE SC SMP FR. Contributed reagents/materials/analysis tools: JLE SC FR. Wrote the paper: JLE SC SMP KK ZV FR.