About the Authors

Raimo Virkkala

raimo.virkkala@ymparisto.fi

Affiliation Finnish Environment Institute, Natural Environment Centre, Ecosystem Change Unit, Helsinki, Finland

Risto K. Heikkinen

Affiliation Finnish Environment Institute, Natural Environment Centre, Ecosystem Change Unit, Helsinki, Finland

Stefan Fronzek

Affiliation Finnish Environment Institute, Climate Change Programme, Helsinki, Finland

Niko Leikola

Affiliation Finnish Environment Institute, Natural Environment Centre, Biodiversity Unit, Helsinki, Finland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RV RKH. Performed the experiments: RV RKH NL. Analyzed the data: RV RKH SF. Wrote the paper: RV RKH SF.