1. Department of Biology, Aquatic Ecology; Lund University; Lund Sweden
2. Monterey Bay Aquarium Research Institute; Moss Landing California
3. Department of Biology, Microbial Ecology; Lund University; Lund Sweden
4. Department of Ecology and Genetics/Limnology; Evolutionary Biology Centrum; Uppsala Sweden
5. Vattenenheten, Tillväxt och Miljö, Länsstyrelsen Kalmar Län; Kalmar Sweden
6. Department of Aquatic Ecology; Netherlands Institute of Ecology (NIOO-KNAW); Wageningen The Netherlands
7. Department of Ecology and Biodiversity; University of Utrecht; Utrecht The Netherlands