1. Marine Biology Section Department of Biology Ghent University Krijgslaan 281/S8 9000 Ghent Belgium
2. Terrestrial Ecology Unit Department of Biology Ghent University K. L. Ledeganckstraat 35 9000 Ghent Belgium
3. Swiss Federal Institute for Forest Snow and Landscape Research WSL Research Unit Community Ecology Subunit Plant‐Animal Interactions Zürcherstrasse 111 CH‐8903 Birmensdorf Switzerland
4. Department of Biology Protistology & Aquatic Ecology Ghent University Krijgslaan 281/S8 9000 Ghent Belgium
5. Research Institute for Nature and Forest Kliniekstraat 25 1070 Brussels Belgium
6. Marine Ecosystem Management SectionManagement Unit of the Mathematical Model of the North Sea Royal Belgian Institute of Natural Sciences Gulledelle 100 1200 Brussels Belgium