20250913 16372900 1.0 TRUE Bald Eagle Active Nest Site_1202C BaldEagleActiveNestSites_QtrMile is an ESRI SDE Feature Class showing a 0.25 mile buffer zone around active Bald Eagle (Haliaeetus leucocephalus) nests in Colorado. 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). Colorado Parks and Wildlife Biologists, District Wildlife Managers, and Researchers.