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Elevation in the western United States obtained from the National Elevation Dataset. Data was converted from float point to integer format and re-sampled from 30m resolution to 90m resolution.
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We evaluated the fragmentation of the western United States by anthropogenic features. The addition of roads, railroads, and power lines to wildlands, and the conversion of wildlands to agricultural land and/or urban areas, induces fragmentation. We used the following spatial data sets to model anthropogenic fragmentation: agricultural land, populated areas, power lines, railroads, and roads. Because we were interested in the spatial arrangements of wildland patches and how anthropogenic fragmentation affects wildlife dispersal, we buffered some of these spatial data sets according to their area of influence. For example, the area of influence of interstate highways extends beyond the traffic lanes (Rowland et al....
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This dataset represents the connections between each nearby pair of 2080 cores for American woodcock. It is intended to highlight areas important for connecting cores and to visually represent the connections among refugia cores.
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This dataset represents the connections between each nearby pair of 2080 cores for Saltmarsh sparrow. It is intended to highlight areas important for connecting cores and to visually represent the connections among refugia cores.
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These datasets provide early estimates of 2023 fractional cover for exotic annual grass (EAG) species and one native perennial grass species on a weekly basis from May to early July. The EAG estimates are developed typically within 7-13 days of the latest satellite observation used for that version. Each weekly release contains four fractional cover maps along with their corresponding confidence maps for: 1) a group of 16 species of EAGs, 2) cheatgrass (Bromus tectorum); 3) medusahead (Taeniatherum caput-medusae); and 4) Sandberg bluegrass (Poa secunda). These datasets were generated leveraging field observations from Bureau of Land Management (BLM) Assessment, Inventory, and Monitoring (AIM) data plots; Harmonized...
This map depicts the proportion of non-Sage-grouse habitat within 5km of each pixel. The map was produced using a moving window analysis on the Distribution of Non-Sage Grouse Habitat in the Conservation Assessment Area with a search radius of 5km. The product of the moving window was the mean pixel value within the window. This map has a 540m resolution.
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The forests of the Northeastern United States are home to some of the greatest diversity of nesting songbirds in the country. Climate change, shifts in natural disturbance regimes, and invasive species pose threats to forest habitats and bird species in the northeastern United States and represent major challenges to natural resource managers. Although broad adaptation approaches have been suggested for sustaining forested habitats under global change, it is unclear how effective the implementation of these strategies at local and regional scales will be for maintaining habitat conditions for a broad suite of forest-dependent bird species over time. Moreover, given the diversity in forest stakeholders across the...
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This dataset represents the connections between each nearby pair of 2080 cores for Moose. It is intended to highlight areas important for connecting cores and to visually represent the connections among refugia cores.
map background search result map search result map Proportion of All Big Sagebrush Land Cover (18-km scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Agricultural Land Cover (1-km scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Agricultural Land Cover (5-km scale) in the Wyoming Basins Ecoregional Assessment area Distance (m) to agricultural land within the Wyoming Basins Ecoregional Assessment area Soil available water capacity in the Wyoming Basins Ecoregional Assessment area Conifer Forest Land Cover in the Wyoming Basins Ecoregional Assessment area Elevation in the Western United States (90 meter DEM) Exotic Grass and Forbs Land Cover in the Wyoming Basins Ecoregional Assessment area Proportion of Exotic Grass and Forbs Land Cover (18-km scale) in the Wyoming Basins Ecoregional Assessment area Anthropogenic Fragmentation in the western United States Proportion of Grassland Land Cover (18-km scale) in the Wyoming Basins Ecoregional Assessment area Distance (m) to Intermittent Water within the Wyoming Basins Ecoregional Assessment area Proportion of Juniper Land Cover (270-m scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Non-Sage-grouse Habitat Within an 5-km Radius Distance (m) to populated areas within the Wyoming Basins Ecoregional Assessment area American woodcock Landscape Capability Northeastern United States Modeled Forest Type Group - Year 2010 Moose Landscape Capability Saltmarsh sparrow Landscape Capability Early Estimates of Exotic Annual Grass (EAG) in the Sagebrush Biome, USA, 2023 (ver. 3.0, May 2023) Soil available water capacity in the Wyoming Basins Ecoregional Assessment area Distance (m) to agricultural land within the Wyoming Basins Ecoregional Assessment area Distance (m) to populated areas within the Wyoming Basins Ecoregional Assessment area Proportion of All Big Sagebrush Land Cover (18-km scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Agricultural Land Cover (1-km scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Agricultural Land Cover (5-km scale) in the Wyoming Basins Ecoregional Assessment area Conifer Forest Land Cover in the Wyoming Basins Ecoregional Assessment area Exotic Grass and Forbs Land Cover in the Wyoming Basins Ecoregional Assessment area Proportion of Exotic Grass and Forbs Land Cover (18-km scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Grassland Land Cover (18-km scale) in the Wyoming Basins Ecoregional Assessment area Distance (m) to Intermittent Water within the Wyoming Basins Ecoregional Assessment area Proportion of Juniper Land Cover (270-m scale) in the Wyoming Basins Ecoregional Assessment area Moose Landscape Capability Saltmarsh sparrow Landscape Capability Proportion of Non-Sage-grouse Habitat Within an 5-km Radius Early Estimates of Exotic Annual Grass (EAG) in the Sagebrush Biome, USA, 2023 (ver. 3.0, May 2023) Elevation in the Western United States (90 meter DEM) Anthropogenic Fragmentation in the western United States Northeastern United States Modeled Forest Type Group - Year 2010 American woodcock Landscape Capability