Affiliation: | (1) Penn State Cooperative Wetlands Center, 302 Walker Building, Department of Geography, The Pennsylvania State University, University Park, PA 16802, USA;(2) Leetown Science Center, US Geological Survey, 11649 Leetown Road, Kearneysville, WV 25430, USA;(3) Eastern Region Geography, US Geological Survey, 12201 Sunrise Valley Drive, Reston, VA 20192, USA;(4) Florida Integrated Science Center, US Geological Survey, 600 4th Street South, St. Petersburg, FL 33701, USA |