1. Limnology Department of Ecology and Genetics Evolutionary Biology Center Uppsala University Norbyvägen 18D Uppsala Sweden
2. Helmholtz Institute for Functional Marine Biodiversity (HIFMB) Ammerländer Heerstrasse 231 Oldenburg 26129 Germany
3. Institute for Chemistry and Biology of Marine Environments (ICBM) Carl‐von‐Ossietzky University Oldenburg Schleusenstrasse 1 Wilhelmshaven 26382 Germany
4. Department of Aquatic Sciences and Assessment Swedish University of Agricultural Sciences Box 7050 Uppsala 750 07 Sweden
5. Department of Microbiology ELTE Eötvös Loránd University Pázmány Péter stny. 1/c. Budapest H‐1117 Hungary
6. Department of Biology/Aquatic Ecology Lund University Ecology Building Lund SE‐223 62 Sweden
7. Department of Biochemistry and Structural Biology Lund University Lund SE‐221 00 Sweden
8. Department of Forest Ecology and Management Swedish University of Agricultural Sciences Umeå 90183 Sweden
9. Swedish University of Agricultural Sciences Unit for Field‐based Forest Research Asa Research Station Lammhult SE‐363 94 Sweden
10. Department of Biology and Environmental Science Linnaeus University Kalmar SE‐391 82 Sweden
11. Sweden Water Research AB Lund SE‐223 70 Sweden
12. Aldfred‐Wegener Institute Helmholtz Center for Polar and Marine Research Am Handelshafen 12 Bremerhaven Germany