1. Welfare and Cognition Group, Cognitive Neuroscience Laboratory German Primate Center–Leibniz Institute for Primate Research Goettingen Germany
2. Leibniz‐ScienceCampus Primate Cognition, German Primate Center University of Goettingen Goettingen Germany
3. Neuroscience and Behavior Unit, California National Primate Research Center University of California Davis Davis California USA
4. Department of Population Health and Reproduction University of California Davis Davis California USA
5. Centre for Research in Evolutionary, Social and Interdisciplinary Anthropology University of Roehampton London UK