1. Cognitive Ethology Laboratory; Primate Genetics Laboratory; German Primate Center (DPZ); Leibniz Institute for Primate Research; Göttingen Germany
2. Department of Biosciences; Centre for Ecological and Evolutionary Synthesis (CEES); University of Oslo; Oslo Norway
3. Department of Biological Sciences; Institute for Communities and Wildlife in Africa; University of Cape Town; Rondebosch South Africa
4. Museum für Naturkunde Berlin; Berlin Germany
5. Primate Genetics Laboratory; Gene Bank of Primates; German Primate Center (DPZ); Leibniz Institute for Primate Research; Göttingen Germany
6. Cognitive Ethology Laboratory; German Primate Center (DPZ); Leibniz Institute for Primate Research; Göttingen Germany