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Darius Semmens is a Research Physical Scientist with the Geosciences and Environmental Change Science Center
He received a B.S. in Geology from The University of Minnesota (1995), an M.S. in Geology (emphasis in Geomorphology) from Northern Arizona University (1998), and a Ph.D. in Watershed Management (minor in Remote Sensing and Spatial Analysis) from The University of Arizona (2004). From 2004-2007, he was a postdoctoral fellow with the U.S. Environmental Protection Agency, Office of Research and Development. During this time he was also an adjunct professor and part-time instructor in the Department of Landscape Architecture at the University of Nevada, Las Vegas. He joined the Rocky Mountain Geographic Science Center in 2008 as a research physical scientist. His current research interests include the development of new methods and tools for the assessment and valuation of ecosystem goods and services - the specific benefits that we derive from nature. More specifically, his work involves developing methods and tools that can account for the spatial and temporal dynamics of service production and incorporate that and other information into more rigorous analyses of the tradeoffs associated with landscape management. Darius is the USGS Co-Director of the Science Impact Laboratory for Policy and Economics (SILPE) at the University of New Mexico.