Julia Ostner & Oliver Schülke
Behavioral Ecology, University of Göttingen &
Research Group Social Evolution in Primates, German Primate Center
Kellnerweg 6
37077 Göttingen
gfp2019@dpz.eu
together with the Cognitive Ethology Lab of Julia Fischer and the Behavioral Ecology and Sociobiology/Anthropology Unit of Peter Kappeler.