1 Mediterranean Ecogeomorphological and Hydrological Connectivity Research Team, Department of Geography, University of the Balearic Islands, Palma, Spain; Institute of Environmental Science and Geography, University of Potsdam, Germany; Fluvial Dynamics Research Group, Department of Environment and Soil Sciences, University of Lleida, Lleida, Spain. Electronic address: ja.lopez@uib.cat.
2 Institute of Environmental Science and Geography, University of Potsdam, Germany.