1. BETA Technology Centre; Aquatic Ecology Group; University of Vic - Central University of Catalonia; Vic Spain
2. Center for Study of Terrestrial and Aquatic Conservation Biology (CEBCAT-La Balca); 17600 Figueres Catalonia Spain
3. Institute of Aquatic Ecology; University of Girona; 17071 Girona Catalonia Spain
4. CREAF (Center for Ecological Research and Forestry Applications); 08193 Cerdanyola del Vallès Catalonia Spain
5. Unit of Ecology; Department of Animal and Plant Biology and Ecology; Autonomous University of Barcelona; 08193 Bellaterra Catalonia Spain
6. Catalan Water Agency (ACA); 08036 Barcelona Catalonia Spain