Se Jong Cho, University of Maryland College Park, College Park, MD, United States, Peter R Wilcock, Utah State University, Watershed Sciences, Logan, UT, United States, Patrick Belmont, Utah State University, Department of Watershed Sciences, Logan, UT, United States, Karen B Gran, University of Minnesota Duluth, Earth & Environmental Sciences, Duluth, MN, United States and Benjamin F. Hobbs, Johns Hopkins University, Department of Environmental Health and Engineering, Baltimore, MD, United States