1. Department of Life Sciences, University of Roehampton, London, UK
2. Oniris – Nantes Atlantic College of Veterinary Medicine, Food Science and Engineering, Nantes, France
3. Laboratoire de Neurosciences Cognitives et Adaptatives, UMR 7364, Primate Centre of Strasbourg University, Strasbourg, France
4. Centre de Primatologie de l’Université de Strasbourg, Strasbourg, France
5. Department of Behavioral Ecology, Johann-Friedrich-Blumenbach Institute for Zoology & Anthropology, University of Göttingen, Göttingen, Germany