Static Map ImagesBLM REA Boundaries and Acres in Alaska (PDF Map)
PDF map showing the boundaries and number of acres in each Rapid Ecoregional Assessment (REA) in Alaska, plus the total acres of all REAs in Alaska.
Static Map ImagesBLM REA Boundaries and Release Status Map (PDF Map)
PDF map showing the boundaries and release status for each Rapid Ecoregional Assessment (REA), as depicted on the REA home page on the Landscape Approach Data Portal. This map will be updated when a new REA is released, but this metadata record will not d...
Downloadable DataBLM REA CYR 2013 5th level hydrologic units currently infested but misclassified as not infested
Metadata Thumbnail Survey intensity for non-native plant infestations in the Central Yukon area are not strong or consistent; we therefore developed an analytical model to identify areas that are perceived to be currently vulnerable to invasion by non-native plant species. ...
Downloadable DataBLM REA CYR 2013 5th Level Hydrologic Units with 25% Mean Overlap in Breeding Habitat of 28 Waterfowl Species
Metadata Thumbnail The Central Yukon study area provides breeding habitat for 28 waterfowl species. Waterfowl habitat is not uniform within the study area and is not limited to any particular vegetation classes, including those classified as wetland or aquatic habitats. Pre...
ModelsBLM REA CYR 2013 Abiotic Change Agents Models Package
Esri 10.3.1 geoprocessing models and documentation relating to the Abiotic Change Agents Models containing the Climate and Permafrost Toolboxes within the BLM 2013 Central Yukon (CYR) Rapid Ecoregional Assessment (REA). This model package contains 13 mode...
Downloadable DataBLM REA CYR 2013 Alaska Coastline 1:63,360 Excluding Small Islands
Metadata Thumbnail This is a first cut at a statewide 1:63,360 coastline. The entire coasline, however, is not 1:63.360; only where data was available as of January 1998. It is a mixture of sources ranging from the Department of Natural Resources, Land Records Information S...
Downloadable DataBLM REA CYR 2013 Alaska Resource Data File
Metadata Thumbnail Database of descriptions of mines, prospects, and mineral occurrences in Alaska.
Live Map ServicesBLM REA CYR 2013 Alpine and Arctic Tussock Tundra
This map shows the Alpine and Arctic Tussock Tundra conservation element data in the CYR study area. Layers include: Distribution map of the alpine and Arctic tussock tundra CE; Summer Warmth Index for alpine dwarf shrub tundra and alpine and Arctic tusso...
Live Map ServicesBLM REA CYR 2013 Alpine Dwarf Shrub Tundra
This map shows the Alpine Dwarf Shrub Tundra conservation element data in the CYR study area. Layers include: Distribution map of the alpine dwarf shrub tundra CE; Current, near-term, and long-term status of alpine dwarf shrub tundra in the CYR study area...
Downloadable DataBLM REA CYR 2013 Ambler Mineral Belt
Metadata Thumbnail This dataset represents the estimated extent of the Ambler Mining Belt.