1. Czech Academy of Sciences, Institute of Vertebrate Biology, Brno, Czech Republic
2. Department of Psychology, University of Essex, Colchester, UK
3. Centre for Life and Environmental Sciences, University of Exeter, Penryn, UK
4. Department of Botany and Zoology, Faculty of Sciences, Masaryk University, Brno, Czech Republic
5. Faculty of Natural Sciences, University of South Bohemia, České Budějovice, Czech Republic
6. Department of Ecology, Faculty of Science, Charles University, Prague, Czech Republic