Affiliation: | 1.Research Group Primate Behavioural Ecology, Department of Human Behavior, Ecology and Culture, Max-Planck-Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103, Leipzig, Germany ;2.Behavioural Ecology, Institute of Biology, Faculty of Life Sciences, Leipzig University, Talstr. 33, 04103, Leipzig, Germany ;3.Applied Behavioural Ecology and Ecosystems Research Unit, University of South Africa, Christiaan de Wet Road & Pioneer Avenue, Florida, Gauteng, 1709, South Africa ;4.Department of Anthropology, New York University, 25 Waverly Place, New York, NY, 10003, USA ;5.Department of Psychology, University of Lethbridge, 4401 University Drive, Lethbridge, Alberta, T1K 3M4, Canada ;6.Mammal Research Institute, Department of Zoology and Entomology, Faculty of Natural and Agricultural Science, University of Pretoria, Private Bag X20, Hatfield, 0028, South Africa ;7.Science and Engineering Research Support Facility (SERSF), University of Exeter, Penryn Campus, Penryn, Cornwall, TR10 9FE, UK ;8.Endocrine Research Laboratory, Department of Anatomy and Physiology, Faculty of Veterinary Science, University of Pretoria, Private Bag X04, Onderstepoort, 0110, South Africa ;9.Centre for Veterinary Wildlife Studies, Faculty of Veterinary Science, University of Pretoria, Private Bag X04, Onderstepoort, 0110, South Africa ; |