About the Authors

Silviu O. Petrovan

Affiliations Froglife, 1 Loxley, Werrington, Peterborough, PE45BW, United Kingdom, Centre for Environmental and Marine Sciences, Scarborough Campus, University of Hull, Filey Road, Scarborough, YO11 3AZ, United Kingdom

Benedikt R. Schmidt

benedikt.schmidt@ieu.uzh.ch

Affiliations Department of Evolutionary Biology and Environmental Studies, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland, KARCH, Passage Maximilien-de-Meuron 6, 2000 Neuchâtel, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: SOP BRS Data curation: SOP BRS Formal analysis: BRS Funding acquisition: SOP Investigation: SOP BRS Resources: SOP BRS Visualization: SOP BRS Writing – original draft: SOP BRS Writing – review & editing: SOP BRS.