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U.S. Geological Survey, Fort Collins Science Center

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The “Biophysical assessment for indemnity selection of federal lands in Colorado: Indemnity Unit locations” dataset delineates the spatial locations of 89 Indemnity Units, comprising 339 parcels of federal lands. These lands, currently managed by the Bureau of Land Management (BLM), are under consideration for transfer of ownership to the State of Colorado in compensation for federal lands not available for transfer at the time of statehood. The Indemnity Units total 23,130 acres of surface and mineral estate and 6,150 acres of mineral estate only. The specific land parcels to be transferred to the State will be finalized after an environmental analysis is completed, as required by the National Environmental Policy...
Potential habitat for the American burying beetle (Nicrophorus americanus) in eastern Oklahoma was derived from a published habitat suitability index for their Southern Plains range.
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The Area of Influence for the rabbitsfoot (Theliderma cylindrica) in Oklahoma was derived from the national Area of Influence map provided by the U.S. Fish and Wildlife Service.
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The Area of Influence for the winged mapleleaf (Quadrula fragosa) in Oklahoma was derived from the national Area of Influence map provided by the U.S. Fish and Wildlife Service.
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Potential future greater sage-grouse (Centrocercus urophasianus) habitat restoration was projected (2018-2068) for three sage-grouse Priority Area for Conservation (PACs) populations located along the northwestern, central, and eastern edge of the Great Basin using outputs from a spatially explicit state-transition simulation model (STSM) developed for sagebrush ecosystems. These datasets, for the NW-Interior Nevada, USA (NWINV) sage-grouse population, include: 1) a set of 78 categorical raster layers illustrating a time series (decade intervals) of potential future habitat, and 2) a set of 15 uncategorized raster layers illustrating potential change in habitat classification across space, after simulating 50 years...
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