| Authors: |
Massen JJM; Animal Behaviour and Cognition, Department of Biology, Utrecht University, Utrecht, The Netherlands. jorgmassen@gmail.com., Hartlieb M; Department of Behavioral & Cognitive Biology, University of Vienna, Vienna, Austria., Martin JS; Human Ecology Group, Institute of Evolutionary Medicine, University of Zurich, Zurich, Switzerland., Leitgeb EB; Department of Behavioral & Cognitive Biology, University of Vienna, Vienna, Austria., Hockl J; Department of Behavioral & Cognitive Biology, University of Vienna, Vienna, Austria., Kocourek M; Department of Zoology, Charles University, Prague, Czech Republic., Olkowicz S; Department of Zoology, Charles University, Prague, Czech Republic., Zhang Y; Department of Zoology, Charles University, Prague, Czech Republic., Osadnik C; Department of General Zoology, University of Duisburg-Essen, Essen, Germany., Verkleij JW; Animal Behaviour and Cognition, Department of Biology, Utrecht University, Utrecht, The Netherlands., Bugnyar T; Department of Behavioral & Cognitive Biology, University of Vienna, Vienna, Austria., Němec P; Department of Zoology, Charles University, Prague, Czech Republic., Gallup AC; Psychology Program, Department of Social and Behavioral Sciences, SUNY Polytechnic Institute, Utica, NY, USA. a.c.gallup@gmail.com. |
