These data are a combination of datasets from Utah and Colorado. Utah: This dataset represents SAGE GROUSE (Greater Sage-Grouse and Gunnison Sage-Grouse) winter use areas in Utah as determined by UDWR field biologists in spring 1999. In May 2006 the dataset was converted from a Critical, High, Substantial and Limited value system to a Crucial/Substantial value system. Biologists in the five administrative regions of the state provided digital representations of greater sage grouse brooding areas based on lek locations, radio telemetry, field notes, and best professional judgement. Also, biologists provided winter use areas, as well as transitional habitat use areas. Data was compiled, overlapping polygons were merged, resulting in [...]
