Skip to main content
Advanced Search

Filters: partyWithName: USDA Forest Service (X) > Types: Shapefile (X)

4 results (63ms)   

View Results as: JSON ATOM CSV
thumbnail
An area encompassing all the National Forest System lands within the Greater Yellowstone Ecosystem (GYE) administered by an administrative unit. The area encompasses private lands, other governmental agency lands, and may contain National Forest System lands within the proclaimed boundaries of another administrative unit. All National Forest System lands fall within one and only one Administrative Forest Area.
thumbnail
This layer provides information on putative winter corridors facilitating dispersal from northern populations to patches capable of supporting Canada lynx in the Northern Rocky Mountains. These results combine resource selection, step selection, and least-cost path models to define movement corridors for lynx in the Northern Rocky Mountains. The illustrated corridors were created by using a one-mile buffer around the putative winter corridors facilitating dispersal from northern populations to patches capable of supporting Canada lynx in the Northern Rocky Mountains
thumbnail
This layer provides information on putative winter corridors facilitating dispersal from northern populations to patches capable of supporting Canada lynx in the Northern Rocky Mountains. These results combine resource selection, step selection, and least-cost path models to define movement corridors for lynx in the Northern Rocky Mountains.
thumbnail
This dataset is a compilation of forest insect, disease and abiotic damage mapped by aerial detection surveys on forested areas in the United States. At this time, the National Aerial Survey Data Standards require only mortality and defoliation data be collected and reported. However, many cooperators collect data on other types of damage and therefore, the national database has been designed to accommodate these data. Low-level flights, typically 1,000 to 2,000 feet above ground level, are used to map forest damage. Observers use paper maps, typically 1:100,000 scale USGS maps, upon which they record the damage. There is also a digital sketchmap system that may be used. The digital system uses GPS to display the...


    map background search result map search result map Damage to forested areas in the North Pacific LCC, USA, 2004 Canada Lynx Connectivity Winter Corridors Canada Lynx Connectivity Winter Corridors - 1 mile buffer National Forest Administrative Units in the GYE Canada Lynx Connectivity Winter Corridors Canada Lynx Connectivity Winter Corridors - 1 mile buffer National Forest Administrative Units in the GYE Damage to forested areas in the North Pacific LCC, USA, 2004