[1] Univ Minho, CBMA Ctr Mol & Environm Biol, Dept Biol, Campus Gualtar, P-4710057 Braga, Portugal
[2] Polish Acad Sci, Inst Nat Conservat, Krakow, Poland
[3] Univ Lodz, Fac Biol & Environm Protect, Dept Ecol & Vertebrate Zool, Lodz, Poland
[4] Univ Silesia Katowice, Fac Nat Sci, Inst Biol Biotechnol & Environm Protect, Katowice, Poland
[5] Russian Acad Sci, Ural Branch, N Laverov Fed Ctr Integrated Arctic Res, Russian Museum Biodivers Hotspots,Inst Biogeog &, Arkhangelsk, Russia
[6] Czech Univ Life Sci Prague, Dept Zool & Fisheries, Prague, Czech Republic
[7] Univ Vigo, Fac Biol, Dept Ecol & Biol Anim, Vigo, Spain
[8] Tech Univ Munich, Aquat Syst Biol, Freising Weihenstephan, Germany
[9] Aquat Ecol & Engn Blattf eU, Wels, Austria
[10] Jagiellonian Univ, Inst Environm Sci, Krakow, Poland
[11] Univ Zagreb, Fac Sci, Dept Biol, Zagreb, Croatia
[12] Univ Porto, CIBIO InBIO BIOPOLIS Res Ctr Biodivers & Genet Re, Campus Agrario Vairao, Vairao, Portugal
[13] Soc Aragonesa Gest Agroambiental SARGA, Environm Serv Dept, Zaragoza, Spain
[14] Univ Valencia, Cavanilles Inst Biodivers & Evolutionary Biol, Valencia, Spain
[15] Univ Santiago de Compostela, Fac Vet, IBADER Inst Biodiversidade Agr & Desenvolvemento, Dept Zool Xenet & Antropol Fis, Lugo, Spain
[16] Kazimierz Wielki Univ, Dept Evolutionary Biol, Bydgoszcz, Poland
[17] Univ Lisbon, Fac Ciencias, MARE Marine & Environm Sci Ctr, Lisbon, Portugal
[18] CNR IRSA Water Res Inst, Verbania, Italy
[19] Agr Univ Tirana, Fac Biotechnol & Food, Tirana, Albania
[20] Natl Acad Sci Ukraine, Inst Marine Biol, Odessa, Ukraine
[21] Inst Politecn Braganca, Ctr Invest Montanha CIMO, Braganca, Portugal
[22] Fdn Hellef Fir Nat Nat & Emwelt NGO, Kierchestrooss, Luxembourg
[23] Poznan Univ Life Sci, Dept Zool, Poznan, Poland
[24] Univ Tras Os Montes & Alto Douro, CITAB UTAD Ctr Res & Technol Agroenvironm & Biol, Forestry Dept, Vila Real, Portugal
[25] Swedish Anglers Assoc, Gothenburg, Sweden
[26] Univ Nottingham, Sch Geog, Nottingham, England
[27] Univ Cambridge, Dept Zool, Cambridge, England