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


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.