1. Environmental
Chemistry Department, Institute of Environmental Assessment and Water
Research (IDÆA), Spanish Council of Scientific Research (CSIC), C/Jordi Girona 18-26, 08034, Barcelona, Spain
2. Natural
Processes Monitoring Team, Doñana Biological Station (EBD-CSIC), C/Américo Vespucio s/n, 41092 Seville, Spain
3. Department
of Applied Biology, Doñana Biological Station (EBD-CSIC), Sevilla, Spain
4. Catalan
Institute for Water Research (ICRA), Parc Científic i Tecnològic de la Universitat de Girona. C/Emili Grahit, 101 Edifici
H2O, 17003 Girona, Spain