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The following habitat management areas were used in the creation of this feature class: PHMA: Areas identified as having the highest habitat value for maintaining sustainable GRSG populations and include breeding, late brood-rearing, and winter concentration areas.GHMA: Areas that are occupied seasonally or year-round and are outside of PHMAs.IHMA: Areas in Idaho that provide a management buffer for and that connect patches of PHMAs. IHMAs encompass areas of generally moderate to high habitat value habitat or populations but that are not as important as PHMAs.OHMA: Areas in Nevada and Northeastern California, identified as unmapped habitat in the Proposed RMP/Final EIS, that are within the Planning Area and contain...
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This data set contains landscape-scale greater sage-grouse Preliminary Priority Habitat. A combination of Key Habitat (Sather-Blair et al., 2000; ISAC 2006; BLM 2012), important winter and breeding habitat, local priority areas (spatially identified by the local working groups, BLM, IDFG biologists), known migration movement corridors, the revised 2011PA polygons, and exclusion of modeled agricultural and timber lands were used to further refine the 2012 Preliminary Priority Habitat (PPH) boundaries. PPH includes three categories: 1)Sagebrush, and two priority restoration areas - (2) Perrennial grasslands, and (3) Conifer encroachment areas (see below). Specific information on methodology, etc. can be found in the...
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This polygon data set represents all sage-grouse Priority Areas for Conservation (PACs) identified in the 2013 Greater Sage-Grouse Conservation Objectives Team (COT) Report. PACs represent areas identified as essential for the long-term conservation of the sage-grouse. The COT determined that the PACs are key for the conservation of the species range wide. PAC polygons were provided by States. This data set has merged all State PACs together and cleaned up the polygons by filling in small gaps along state borders, closing any holes less than 10 acres, and removing any polygons less than 10 acres. This cleaning reduced noise in the data. PACs were then split by population using the ‘GRSG_2015_USFWS_StatusReview_Populations’...
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Weighted sum of output datasets classified according to data output These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. The User is encouraged to carefully consider the content of the metadata file associated with these data.
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This data set contains a weighted sum of input layers for the Greater Sage-Grouse in the Middle Rockies Ecoregion. Input layers included; percentage of sagebrush, percentage of cropland, landcover type, oil and gas well density, road density, proximity to roads, proximity to towers and electrical transmission lines, and human density. Input layers were equally weighted. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. The User is encouraged to carefully consider the content of the metadata...
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This interactive map viewer shows data used in the Sagebrush Assessment for the Integrated Rangeland Fire Management Strategy report.
The following habitat management areas were used in the creation of this feature class: PHMA: Areas identified as having the highest habitat value for maintaining sustainable GRSG populations and include breeding, late brood-rearing, and winter concentration areas. GHMA: Areas that are occupied seasonally or year-round and are outside of PHMAs. IHMA: Areas in Idaho that provide a management buffer for and that connect patches of PHMAs. IHMAs encompass areas of generally moderate to high habitat value habitat or populations but that are not as important as PHMAs. OHMA: Areas in Nevada and Northeastern California, identified as unmapped habitat in the Proposed RMP/Final EIS, that are within the Planning Area and...
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This data set represents greater sage-grouse populations to be used in work for the US Fish and Wildlife (USFWS) 2015 Status Review for the greater sage-grouse. Populations do not represent occupied habitat. Population polygons are meant to coarsely identify areas of occupation based on encircling groups of leks. 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....
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This data set represents Greater Sage-Grouse Current Range to be used in work for the USFWS 2015 Status Review for the Greater Sage-Grouse. Current Range is defined as areas believed to be currently occupied. Therefore this data set represents occupied habitat for Greater Sage-Grouse. Current range for this data set was created by compiling the following data and information Schroeder et al. 2004 current range Priority Areas for Conservation (PACs) identified in the Conservation Objectives Team (COT) Report, 2013. One small polygon from the Schroeder et al. 2004 current range was removed as it was determined that it no longer represents current range. Determination made from information from Oregon Department...
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This web map application for the NRCS-funded Sage Grouse Initiative visualizes, distributes, and interactively analyzes spatial data produced by the SGI's science team.
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This data set identifies Management Zones to be used in work for the USFWS 2015 Status Review for the greater sage-grouse. Management Zone boundaries in this data set were slightly adjusted from the 2006 WAFWA Management Zone data set. Outer boundaries were adjusted to include all PACs and Populations from the 'GRSG_2015_USFWS_StatusReview_Populations' data set. Management Zone boundaries dividing populations were adjusted to match Population boundaries from the 'GRSG_2015_USFWS_StatusReview_Populations' data set. See the Supplemental Information for more details.
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October 2017 Update: WY - On October 27, 2017 the WY state director signed maintenance actions for the Wyoming Sage-Grouse ARMPA, Buffalo RMP, Cody RMP, and Worland RMP that changed WY PHMA boundaries, bringing them into consistency with the Wyoming Core Areas (version 4) from the current Governor's executive order 2015-4. The updated PHMA boundaries were also adopted by the Lander RMP.April 2017 Update: UT - The interagency team reconvened in late 2016 to review State of Utah GRSG populations and the BLM’s 2015 and 2016 wildfire data. Of the ten soft triggers and seven hard triggers evaluated, only one population soft trigger and one population hard trigger have been met, both within the Sheeprocks population area...


    map background search result map search result map Greater Sage-Grouse 2015 USFWS Status Review Current Range Greater Sage-Grouse 2015 USFWS Status Review Management Zones Greater Sage-Grouse 2015 USFWS Status Review PACs Greater Sage-Grouse 2015 USFWS Status Review Populations BLM IRFMS Sagebrush Assessment and Geospatial Evaluation (SAGE) Data Interactive Map Viewer Sage Grouse Initiative (SGI) Interactive Map BLM REA NGB 2011 Greater Sage-Grouse Preliminary Priority Habitat (Version 2, April 2012) for Idaho BLM Western U.S. GRSG ARMP and ARMPA Habitat Management Areas, October 2017 Update BLM WesternUS GRSG ROD Habitat Management Areas April 2019 Update BLM REA MIR 2011 Greater Sage-Grouse Overall Rating BLM REA NWP 2011 Current Habitat Status BLM REA NGB 2011 Greater Sage-Grouse Preliminary Priority Habitat (Version 2, April 2012) for Idaho BLM REA MIR 2011 Greater Sage-Grouse Overall Rating Greater Sage-Grouse 2015 USFWS Status Review PACs Greater Sage-Grouse 2015 USFWS Status Review Current Range Greater Sage-Grouse 2015 USFWS Status Review Populations BLM REA NWP 2011 Current Habitat Status BLM Western U.S. GRSG ARMP and ARMPA Habitat Management Areas, October 2017 Update BLM WesternUS GRSG ROD Habitat Management Areas April 2019 Update Greater Sage-Grouse 2015 USFWS Status Review Management Zones BLM IRFMS Sagebrush Assessment and Geospatial Evaluation (SAGE) Data Interactive Map Viewer Sage Grouse Initiative (SGI) Interactive Map