Colorado Parks & Wildlife - Species Data - Pronghorn Perennial Water
Colorado Parks and Wildlife Biologists, District Wildlife Managers, and Researchers
PronghornPerennialWater is an ESRI SDE Feature Class showing Perennial Water Sources for Pronghorn Antelope. Perennial Water is defined as sources of water known to be important to antelope survival in late summer or other drought periods. A four-mile radius should be described around a point source and four mile band be drawn along a river or stream. This information was derived from field personnel. A variety of data capture techniques were used including drawing on mylar overlays at 1:50,000 scale USGS county mapsheets and implementation of the SmartBoard Interactive Whiteboard using stand-up, real-time digitizing at various scales (Cowardin, M., M. Flenner. March 2003. Maximizing Mapping Resources. GeoWorld 16(3):32-35).