1. Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals (BEECA), Universitat de Barcelona (UB), Barcelona, Spain
2. Institut de Recerca de la Biodiversitat (IRBio), Universitat de Barcelona (UB), Barcelona, Spain
3. Institut de Recerca de l'Aigua (IdRA), Universitat de Barcelona (UB), Barcelona, Spain
4. Department of Plant Biology and Ecology, University of the Basque Country (UPV/EHU), Bilbao, Spain
5. Catalan Institute for Water Research (ICRA), Girona, Spain
6. University of Girona, Girona, Spain
7. Biodonostia Health Research Institute, San Sebastian, Spain
8. Spanish Consortium for Research on Epidemiology and Public Health, Instituto de Salud Carlos III, Madrid, Spain