About the Authors

Richard A. Blythe

Roles Conceptualization, Formal analysis, Supervision, Visualization, Writing – original draft, Writing – review & editing

r.a.blythe@ed.ac.uk

Affiliations School of Physics and Astronomy, University of Edinburgh, Edinburgh, United Kingdom, Centre for Language Evolution, University of Edinburgh, Edinburgh, United Kingdom

Casimir Fisch

Roles Formal analysis, Investigation, Writing – review & editing

Affiliations School of Physics and Astronomy, University of Edinburgh, Edinburgh, United Kingdom, Institute for Atmospheric and Climate Sciences, ETH Zürich, Zürich, Switzerland

Competing Interests

The authors have declared that no competing interests exist.