Process-based modelling shows how climate and demography shape language diversity

Department of Human Dimensions of Natural Resources, Colorado State University, Fort Collins, CO, USA, Departamento de Ecologia, Universidade Federal de Goi as, Goiânia, GO, Brazil, Department of Linguistics, Yale University, New Haven, CT, USA, Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, CT, USA and Museum of Natural History, University of Colorado, Boulder, CO, USA, Department of Ecology & Evolutionary Biology and Department of Geography and Planning, University of Toronto, ON, Canada, Department of Biology, Washington University in St Louis, St Louis, MO, USA, Department of Linguistics and Philology, Uppsala University, Uppsala, Sweden, Department of Applied Ecology, North Carolina State University, Raleigh, NC, USA, Center for Biodiversity and Conservation, American Museum of Natural History, New York, NY, USA, School of Psychology, University of Auckland, Auckland, New Zealand and Research School of the Social Sciences, Australian National University, Canberra, Australian Capital Territory, Australia, Max Planck Institute for the Science of Human History, Jena, Germany