About the Authors

Pierre Darlu

Contributed equally to this work with: Pierre Darlu, Isabelle Séguy

Roles Conceptualization, Data curation, Methodology, Writing – original draft

pierre.darlu@mnhn.fr

Affiliation UMR7206 Eco-anthropologie, CNRS, MNHN, Musée de l’Homme, Paris, France

Isabelle Séguy

Contributed equally to this work with: Pierre Darlu, Isabelle Séguy

Roles Conceptualization, Data curation, Methodology, Writing – original draft, Writing – review & editing

Affiliation Institut national d’études démographiques (French Institute for Demographic Studies, INED), Paris, and Université Côte d’Azur, CNRS, UMR7264 CEPAM, Nice, France

Competing Interests

The authors have declared that no competing interests exist.