Filters: Tags: Wyoming Basin (X) > Types: Live Data (X)
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Subset of wetlands within the Wyoming Basin REA Project area which are not lake, riverine, or river wetland types compiled from National Wetlands Inventory data from the five states in the project area. 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. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged to carefully consider the content of the...
Types: Live Data;
Tags: Aquatic Development Index,
BLM,
Bureau of Land Management,
DOI,
Ecological Risk,
To map the baseline distribution of sagebrush steppe, we included all sagebrush LANDFIRE Existing Vegetation Types (EVT) except for mountain big sagebrush, which is included in the foothill shrublands and woodlands community. We also included adjacent, low elevation (less than 2,600 m) grassland areas, which include postfire sagebrush steppe classified as grasslands and prairie grasslands that occur within the project buffer. All grassland EVT cells within a 210m radius buffer that were dominated by sagebrush steppe were included in the sagebrush steppe community. 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...
This map summarizes information presented in the other chapters of the report, including background information on the Bureau of Land Management and Rapid Ecoregional Assessments (REAs), and the REA components that are addressed by the Wyoming Basin REA. In addition, we provide two-page summaries for each Change Agent (development, invasive species, fire, and climate change) and Conservation Element (species and communities) assessed by the Wyoming Basin REA. The REA?s provide an assessment of 1) baseline conditions for long-term monitoring of broad-scale conditions and trends; 2) landscape-level intactness of ecological communities, habitats for priority species, and the ecoregion overall; and 3) a predictive capacity...
Relative risk for expansion of Russian olive summarized by 5th level watersheds for the Wyoming Basin Rapid Ecoregional Assessment project area. Current risk of expansion based on suitability models using recent climatic conditions (1980 to 2009). Expansion risk is classified as low for probabilities less than 0.33, medium for probabilities between 0.34 and 0.66, and high for probabilities greater than 0.67. Probabilities based on occurrence models developed by Jarnevich and Reynolds (2011) and Jarnevich and others (2011). Hatched lines denote watersheds where LANDFIRE indicted Russian olive and (or) tamarisk presence. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions....
General habitat model for golden eagles using MaxEnt software, Phillips and others, 2006. Values of vegetation and abiotic variables at 218 mapped golden eagle locations, with nest locations provided by Colorado Natural Heritage Program, Idaho Fish and Wildlife Information System, Montana Natural Heritage Program, Rocky Mountain Bird Observatory, Utah Natural Heritage Program, and the Wyoming Natural Diversity Database, since 1990 were derived from data from SAGEMAP, Hanser and others, 2011, Homer and others, 2012, USGS, and WorldClim. Variables with the greatest weight included slope, topographic ruggedness, herbaceous cover, elevation, and annual mean temperature. The map of potential golden eagle habitat was...
To map the baseline distribution of northern leatherside chub we compiled occurrence information from Wyoming Game and Fish Department (streams, rivers, and lakes and reservoirs) and Wesner and Belk (2012) and summarized these occurrences to 6th-level watershed. 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. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The...
To map the distribution of mountain and subalpine forests and alpine zones, we included Douglas fir, ponderosa pine woodlands, lodgepole pine, spruce and fir, and all alpine LANDFIRE Existing Vegetation Types, EVT. Mountain slope aspen, see Chapter 15 Fig 2, and all grassland EVTs above 2,900 m also were included. 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. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications...
Developed a general habitat model for pygmy rabbits using MaxEnt software, Phillips and others, 2006. Values of vegetation and abiotic variables at 3,066 mapped pygmy rabbit locations, provided by Wyoming Natural Diversity Database, since 1990 were derived from data from SAGEMAP, Hanser and others, 2011, Homer and others, 2012, USGS, and WorldClim. Variables with the greatest weight included the average temperature of the coldest quarter, sagebrush cover, annual mean temperature, and the percent of sand in the soil. The map of potential pygmy rabbit habitat was based on MaxEnt parameter values that included 95 percent of the locations; omission rate of 5 percent. For additional details see the Wyoming Basin Rapid...
Observed Annual Average Temperature, 1961 to 1990. Data from the Bias-Corrected Spatial Disaggregation (BCSD) gridded observational database, BCSD downscaling, 12 km (7.5 mi) resolution. 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. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged to carefully consider the content of the metadata file associated...
Observed Annual Average Temperature, 1961 to 1990. Data from the Bias-Corrected Spatial Disaggregation (BCSD) gridded observational database, BCSD downscaling, 12 km (7.5 mi) resolution. 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. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged to carefully consider the content of the metadata file associated...
To map the baseline distribution of foothill shrublands and woodlands, we included LANDFIRE Existing Vegetation Types, EVT, corresponding to mountain big sagebrush , mountain shrublands, which are predominantly mountain mahogany and scrub oak, ponderosa pine savannahs, and juniper woodlands. We also included the foothill aspen functional type, see Ch15_Fig2_Aspen_Distribution, and grassland EVT cells between 2,600 m and 2,900 m. For additional details see the Wyoming Basin Rapid Ecoregional Assessment Open File Report Appendix. 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...
General habitat model for Brewer's sparrow using repeat visit survey data collected in Wyoming as part of the Integrated Monitoring in Bird Conservation Regions program, White and others, 2013, between 2009 and 2012. A suite of occupancy modles with different environmental covariates were evaluated using program MARK, White and Burnham, 1999, and the top model for each species was used to model the breeding distribution. The map of suitable habitat was based on parameter values that included 90 percent of the locations; omission rate of 10 percent. This omission rate minimized commission errors based on a comparison with independent datasets from Idaho Fish and Game, Montana Natural Heritage Program, Utah Natural...
General habitat model for ferruginous hawks using MaxEnt software, Phillips and others, 2006. Values of vegetation and abiotic variables at 598 mapped ferruginous hawk locations, with nests and observations of individual birds provided by Colorado Natural Heritage Program, Idaho Fish and Wildlife Information System, Montana Natural Heritage Program, Rocky Mountain Bird Observatory, Utah Natural Heritage Program, and the Wyoming Natural Diversity Database, since 1990 were derived from data from SAGEMAP, Hanser and others, 2011, Homer and others, 2012, USGS, and WorldClim. Variables with the greatest weight included topographic ruggedness, elevation, the average temperature of the warmest quarter, and slope. The map...
Potential for oil and gas development in the Wyoming Basin Rapid Ecoregional Assessment project area in relationship to existing oil and gas well pads. 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. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged to carefully consider the content of the metadata file associated with these data. The BLM...
To map the baseline distribution of riparian forest and shrublands, we all included LANDFIRE Existing Vegetation Types (EVT) where the type contained the word "riparian", "woodland", "ravine" and "swamp". We also included aspen woodlands at elevations below 1524 m using ReGAP values, as these areas, upon inspection were found to be introduced vegetation and not aspen. 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. These data may not have the accuracy, resolution, completeness, timeliness,...
Types: Live Data;
Tags: Aquatic Development Index,
BLM,
Bureau of Land Management,
DOI,
Ecological Risk,
Delineated two aspen functional types, foothill and mountain slope aspen. Foothill aspen occurs at lower elevations, typically less than 2,621 m, within a matrix of sagebrush and other shrubs. Mountain slope aspen occurs across broad elevations from the toe slope to upper subalpine zones, where it intermixes with conifer species. LANDFIRE Existing Vegetation Types (EVT) includes two aspen EVT Rocky Mountain Aspen Forest and Woodland and Intermountain Basin Aspen and Mixed Conifer Forest and Woodland, which overlapped broadly in elevation and were not sufficient for use in distinguishing aspen functional types. Proximity analysis was used to delineate the two functional types. Because higher elevation aspen typically...
To map the linear and polygon baseline distribution of sauger we used occurrence information from Wyoming Game and Fish Department (streams and rivers). State game and fish biologists estimated abundance as rare, common, abundant, or unknown. 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. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged...
Distribution of baseline cutthroat trout in the Wyoming Basin Rapid Ecoregional Assessment project area. Native populations represent locations where only native subspecies are present. Introduced populations represent locations where cutthroat trout did not occur historically or where non-native subspecies are present. 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. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications...
Types: Live Data;
Tags: Aquatic Development Index,
BLM,
Barriers,
Bureau of Land Management,
Cutthroat,
Terrestrial Development Index (TDI) for the Wyoming Basin REA project area. TDI scores are based on the percent of surface disturbance footprint from development within a 2.25km radius moving window for a 15m cell size. The TDI quantifies the total area of the surface disturbance footprint for five disturbance variable classes: transportation (roads, railroads), energy and minerals (oil and gas wells, wind turbines, mines), transmission structures (towers, transmission lines), and agriculture (pasture, cropland) and urban land covers. TDI scores range from 0 to 100 percent and were divided into seven classes for visualization purposes. Because the development scores are continuous, alternative classes can be used...
This map summarizes information presented in the other chapters of the report, including background information on the Bureau of Land Management and Rapid Ecoregional Assessments (REAs), and the REA components that are addressed by the Wyoming Basin REA. In addition, we provide two-page summaries for each Change Agent (development, invasive species, fire, and climate change) and Conservation Element (species and communities) assessed by the Wyoming Basin REA. The REA?s provide an assessment of 1) baseline conditions for long-term monitoring of broad-scale conditions and trends; 2) landscape-level intactness of ecological communities, habitats for priority species, and the ecoregion overall; and 3) a predictive capacity...
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