Romy Sabathier, Cardiff University, School of Earth & Ocean Sciences, Cardiff, CF24, United Kingdom, Michael Bliss Singer, Cardiff University, Water Research Institute, Cardiff, United Kingdom, John C Stella, SUNY College of Environmental Science and Forestry, Forest and Natural Resources Management, Syracuse, NY, United States, Kelly K Caylor, University of California, Santa Barbara, CA, United States and Dar A Roberts, University of California Santa Barbara, Department of Geography, Santa Barbara, CA, United States