1. Department of Zoology Stockholm University Stockholm SE‐10691 Sweden
2. Department of Zoology University of British Columbia Vancouver BC V6T 1Z4 Canada
3. Department of Environmental Informatics Philipps‐University of Marburg Marburg DE‐35032 Germany
4. Department of Biology University of Lund Lund SE‐22362 Sweden
5. Department of Ecology Swedish University of Agricultural Sciences Uppsala SE‐75007 Sweden