Jessica M Driscoll, U.S. Geological Survey, Denver, CO, United States, Theodore B Barnhart, U.S. Geological Survey, Helena, MT, United States, Graham A Sexstone, USGS Colorado Water Science Center Denver, Denver, CO, United States, John C Hammond, U.S. Geological Survey, Baltimore, United States, Ashley E Van Beusekom, USDA Forest Service, International Institute of Tropical Forestry, San Juan, PR, United States and Katie Estridge Schneider, Colorado School of Mines, Golden, CO, United States