Filters: Tags: Humpback Chub (X) > Types: ArcGIS Service Definition (X)

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Vulnerability of Critical Fish Habitat to Oil and Gas Development in the Green River Basin For the Green River Basin Landscape Conservation Design (GRB LCD) assessment, we mapped the vulnerability of the critical habitat for threatened and endangered fish species to oil and gas development for each 12-digit hydrologic unit. The following threatened and endangered fish species were included in this vulnerability assessment: Colorado pikeminnow (Ptychocheilus lucius), Bonytail Chub (Gila elegans), Humpback chub (Gila cypha), and razorback sucker (Xyrauchen texanus). Using a vulnerability framework, we defined Sensitivity (S) as the average combined area of critical fish habitat within HUC12 polygons. Exposure (E) to oil and gas development was quantified the log transformed upstream flow accumulation of... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: Colorado, Colorado, EARTH SCIENCE > LAND SURFACE > LANDSCAPE, Green River Basin, Green River Basin, All tags... LCC Network Science Catalog, LCC Network Science Catalog, Utah, Utah, Wyoming, Wyoming, biota, biota, bonytail chub, bonytail chub, colorado pikeminnow, colorado pikeminnow, completed, critical fish habitat, critical fish habitat, environment, gila cypha, gila cypha, gila elegans, gila elegans, humpback chub, humpback chub, landscape conservation design, landscape conservation design, map, oil and gas, oil and gas, ptychocheilus lucius, ptychocheilus lucius, razorback sucker, razorback sucker, vulnerability, vulnerability, xyrauchen texanus, xyrauchen texanus, Fewer tags Humpback Chub Occurrence in the Little Colorado River Basin Survey data was integrated within a GIS by georeferencing observations to an existing national spatial framework (National Hydrography Dataset), which allows for broader transferability to watersheds shared with neighboring states, creating a seamless layer not limited by state boundaries. Addressing the management and conservation challenges for native fishes will require the ability to “data mine” the extensive existing information on distribution and abundance of species available from aquatic survey programs. Results from such syntheses can be used to assess the current conservation status of native fishes, quantify the extent of species invasions, and establish baseline distributions with which to evaluate... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: Arizona, Little Colorado River, Southern Rockies Landscape Conservation Cooperative, fish surveys, humpback chub, All tags... native fish, non-native fish, species occurence, srlcc, Fewer tags