1. Institut Jean Nicod, Département d'études cognitives ENS, EHESS, CNRS, PSL University 75005 Paris France
2. Center for the Interdisciplinary Study of Language Evolution University of Zürich Affolternstrasse 56 8050 Zurich Switzerland
3. Department of Comparative Language Science University of Zürich Affolternstrasse 56 8050 Zurich Switzerland
4. Center for Ecology and Conservation, Bioscience Department University of Exeter, Penryn Campus Penryn TR10 9FE UK
5. Université Clermont Auvergne, LAPSCO, CNRS 63000 Clermont‐Ferrand France