1. Salmon and Freshwater Team; Centre for Environment, Fisheries and Aquaculture Science; Lowestoft UK
2. Department of Ecology and Vertebrate Zoology; University of Łódź; Łódź Poland
3. Institute of Vertebrate Biology; Academy of Sciences of the Czech Republic; Brno Czech Republic
4. School of Biology and Bell-Pettigrew Museum of Natural History; University of St Andrews; St Andrews UK
5. Environmental and Life Sciences Graduate Program; Trent University; Peterborough ON Canada
6. Department of Zoology; Tel Aviv University and Inter-University Institute for Marine Sciences; Eilat Israel
7. Department of Ecology; Faculty of Natural Sciences; Comenius University; Bratislava Slovakia
8. Laboratoire Interdisciplinaire des Environnements Continentaux; Université de Lorraine; Metz France
9. Laboratoire Evolution and Diversité Biologique (EDB UMR 5174); Université Paul Sabatier; CNRS; ENFA; UPS; Toulouse France
10. Research Institute for Nature and Forest; Brussels Belgium
11. Department of Animal Ecology and Ecophysiology; Faculty of Science, Bargerveen Foundation; Radboud University Nijmegen; Nijmegen The Netherlands
12. Department of Environmental Science; Faculty of Science, Bargerveen Foundation,; Radboud University Nijmegen; Nijmegen The Netherlands
13. Centre for Conservation and Environmental Change; School of Conservation Sciences; Bournemouth University; Dorset UK