Description: This data set represents greater sage-grouse populations to be used in work for the USFWS 2015 Status Review for the greater sage-grouse. Boundaries taken from BLM/WAFWA revised population boundaries (‘COT_SG_Populations_2014_WAFWA_UT’ data layer). The original data layer was slightly modified for the USFWS 2015 Status Review. Modifications include dissolving populations across State boundaries and merging several polygons together. Five additional polygons were added to the data set including four polygons in Utah and one polygon in Canada. These additional polygons were added from the original WAFWA Sage-Grouse Populations layer and covered important areas for GRSG missed in the original data set. Other modifications made to incorporate updated information and data. This data set provides population base data needed for USFWS analysis while remaining consistent with work being done by BLM and other agencies/groups. More detailed information on modifications can be found in the Supplemental Information.
Copyright Text: US Fish and Wildlife Service (Wyoming Ecological Services) , 2014 – Original Data Set: BLM | Connelly, J. W., S. T. Knick, M. A. Schroeder, and S. J. Silver. 2004. Conservation Assessment of Greater Sage-grouse and Sagebrush Habitats. Western Association of Fish and Wildlife Agencies. Unpublished Report.