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Estimates of county tile drainage in the Mississippi River Basin. Data Sources: 2012 USDA NASS Census of Agriculture; World Resources Institute. 2008. Assessing Farm Drainage; USGS Northern Prairie Wildlife Research Center. 2014. Assessment of agricultural subsoil pattern tile drainage on wetland hydrology and ecosystem services in the Prairie Pothole Region. Field Description tiled_acre Acres drained by tile (NASS Census of Agriculture, 2012) or drainage permit acres in Dakotas (NPWRC, 2014), whichever is higher. pct_tile Percent of county drained by tile (tiled_acre/cty_acr*100) prmtac2 Acres under drainage permit in North or South Dakota (NPWRC, 2014). Best_Guess Acres drained by tile (WRI - Assessing...
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Important Forest Resource Areas are those landscape areas that are considered to be of high program potential or priority by State Forest Action Plans, and as defined by National Forest Stewardship Program Standards and Guidelines. This dataset contains the combined areas for Illinois, Indiana, Iowa, Minnesota, Missouri, and Wisconsin within the Mississippi River Basin. Grid Value "1": Stewardship Potential - Areas within a state that are eligible for Forest Stewardship and Rural Forestry Assistance Program delivery, but are not considered a priority. Grid Value "2": High Stewardship Potential - Priority areas within a state that are eligible for Forest Stewardship and Rural Forestry Assistance Program delivery.
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Mainstem Mississippi River bottomlands. Derived by combining the Mississippi alluvial plain with natural floodplains created by the Scientific Assessment and Strategy Team for the Upper Mississippi. While the Mississippi alluvial plain is not entirely bottomland (e.g. Crowley's Ridge), excluding these non-bottomland areas from analysis would exclude opportunities to expand existing forest patches and enhance connectivity.
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Combined core and corridor areas used to identify the landscape context of potential implementation opportunities in terms of enhancing functional connectivity. Data generated by The Conservation Fund as part of the Midwest Wind Energy Multi-Species Habitat Conservation Plan (MSHCP) and NiSource MSHCP green infrastructure network design processes.
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Ecological Focus Areas (EFA), geographically explicit areas in which to address conservation issues, represent landscapes where conservation actions can be applied for maximum benefit to all Kansas wildlife. Each EFA includes a suite of SGCN and priority habitats and a unique set of conservation actions designed to address the specific resource concerns facing these species and habitats. Each EFA also includes one or more protected areas that can serve as demonstration sites for conservation actions.
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The Conservation Opportunity Areas (COAs) for Tennessee capture populations of GCN species and high quality habitats, and as appropriate, define the geographically relevant framework for achieving conservation outcomes. The COAs currently designed for Tennessee are large geographies, with the expectation that further prioritization and goal setting for specific habitat outcomes can be achieved within them through collaborations with partners on shared objectives. While designing the COAs for Tennessee, the planning team considered three major attributes: GCN habitat priority, the problems affecting the habitats, and the on-the-ground opportunities to implement conservation actions.
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Estimated number of breeding pairs of LeConte's sparrow based on the amount of grass, trees, and/or hay in the landscape. Landscape scale varied from 1/4- to 2-mile radius depending on the species. Pair estimates were calculated for grass patches >=1 ha, extrapolated to 40-ac cells, then smoothed by averaging over a 1-mile radius. Models were based on point count surveys conducted in 2003-2005 throughout the Tallgrass Prairie Pothole Region. Point count locations were stratified by cover type, the amount of grass in the landscape, and USFWS Wetland Management District boundaries. Landcover data were derived from 2000 Thematic Mapper imagery. Grid values = number of breeding pairs per 30-m pixel.
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This dataset represents actual and predicted suitable habitat for Nyssa sylvatica var. biflora (swamp tupelo, species code 694) in the Eastern United States as measured by importance value based on data obtained from the Forest Inventory and Analysis (FIA) project, current climate conditions, and future climate projections. This summary unit of this dataset is a 20 by 20 kilometer cell. The actual importance value (IV) was calculated based on the number of stems and basal area of a given tree species relative to other tree species on a plot using about 100,000 FIA plots (representing nearly 3 million tree records) in the 37 states within the United States east of the 100th meridian. These importance values were...
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This dataset represents actual and predicted suitable habitat for Quercus ellipsoidalis (northern pin oak, species code 809) in the Eastern United States as measured by importance value based on data obtained from the Forest Inventory and Analysis (FIA) project, current climate conditions, and future climate projections. This summary unit of this dataset is a 20 by 20 kilometer cell. The actual importance value (IV) was calculated based on the number of stems and basal area of a given tree species relative to other tree species on a plot using about 100,000 FIA plots (representing nearly 3 million tree records) in the 37 states within the United States east of the 100th meridian. These importance values were summarized...
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This dataset represents actual and predicted suitable habitat for Tilia americana (American basswood, species code 951) in the Eastern United States as measured by importance value based on data obtained from the Forest Inventory and Analysis (FIA) project, current climate conditions, and future climate projections. This summary unit of this dataset is a 20 by 20 kilometer cell. The actual importance value (IV) was calculated based on the number of stems and basal area of a given tree species relative to other tree species on a plot using about 100,000 FIA plots (representing nearly 3 million tree records) in the 37 states within the United States east of the 100th meridian. These importance values were summarized...
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This dataset represents actual and predicted suitable habitat for Liriodendron tuliperfia (yellow-poplar, species code 621) in the Eastern United States as measured by importance value based on data obtained from the Forest Inventory and Analysis (FIA) project, current climate conditions, and future climate projections. This summary unit of this dataset is a 20 by 20 kilometer cell. The actual importance value (IV) was calculated based on the number of stems and basal area of a given tree species relative to other tree species on a plot using about 100,000 FIA plots (representing nearly 3 million tree records) in the 37 states within the United States east of the 100th meridian. These importance values were summarized...
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This dataset represents actual and predicted suitable habitat for Pinus palustris (longleaf pine, species code 121) in the Eastern United States as measured by importance value based on data obtained from the Forest Inventory and Analysis (FIA) project, current climate conditions, and future climate projections. This summary unit of this dataset is a 20 by 20 kilometer cell. The actual importance value (IV) was calculated based on the number of stems and basal area of a given tree species relative to other tree species on a plot using about 100,000 FIA plots (representing nearly 3 million tree records) in the 37 states within the United States east of the 100th meridian. These importance values were summarized to...
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This dataset represents actual and predicted suitable habitat for Juglans nigra (black walnut, species code 602) in the Eastern United States as measured by importance value based on data obtained from the Forest Inventory and Analysis (FIA) project, current climate conditions, and future climate projections. This summary unit of this dataset is a 20 by 20 kilometer cell. The actual importance value (IV) was calculated based on the number of stems and basal area of a given tree species relative to other tree species on a plot using about 100,000 FIA plots (representing nearly 3 million tree records) in the 37 states within the United States east of the 100th meridian. These importance values were summarized to 20...
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This dataset represents actual and predicted suitable habitat for Nyssa ogeche (Ogechee tupelo, species code 692) in the Eastern United States as measured by importance value based on data obtained from the Forest Inventory and Analysis (FIA) project, current climate conditions, and future climate projections. This summary unit of this dataset is a 20 by 20 kilometer cell. The actual importance value (IV) was calculated based on the number of stems and basal area of a given tree species relative to other tree species on a plot using about 100,000 FIA plots (representing nearly 3 million tree records) in the 37 states within the United States east of the 100th meridian. These importance values were summarized to...
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This dataset represents actual and predicted suitable habitat for Nyssa aquatica (water tupelo, species code 691) in the Eastern United States as measured by importance value based on data obtained from the Forest Inventory and Analysis (FIA) project, current climate conditions, and future climate projections. This summary unit of this dataset is a 20 by 20 kilometer cell. The actual importance value (IV) was calculated based on the number of stems and basal area of a given tree species relative to other tree species on a plot using about 100,000 FIA plots (representing nearly 3 million tree records) in the 37 states within the United States east of the 100th meridian. These importance values were summarized to...
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GAP distribution models represent the areas where species are predicted to occur based on habitat associations. GAP distribution models are the spatial arrangement of environments suitable for occupation by a species. In other words, a species distribution is created using a deductive model to predict areas suitable for occupation within a species range. To represent these suitable environments, GAP compiled existing GAP data, where available, and compiled additional data where needed. Existing data sources were the Southwest Regional Gap Analysis Project (SWReGAP) and the Southeast Gap Analysis Project (SEGAP) as well as a data compiled by Sanborn Solutions and Mason, Bruce and Girard. Habitat associations were...


map background search result map search result map Eastern United States Climate Change Tree Atlas - Suitable habitat for Tilia americana (American basswood) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Quercus ellipsoidalis (northern pin oak) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Nyssa sylvatica var. biflora (swamp tupelo) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Nyssa ogeche (Ogechee tupelo) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Nyssa aquatica (water tupelo) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Liriodendron tuliperfia (yellow-poplar) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Juglans nigra (black walnut) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Pinus palustris (longleaf pine) as measured by importance value (IV) Burrowing Owl (Athene cunicularia) Modeled Distribution Mainstem Floodplains - Large Bottomland Ecological System Important Forest Resource Areas UMRGLR JV - Wetland Breeding Bird Habitat Priorities HAPET Breeding Pairs - LeConte's sparrow Combined Green Infrastructure Corridors Gridded SSURGO - Farmland Class (Prime/Important) County Tile Drainage - Mississippi River Basin Kansas - Terrestrial Ecological Focus Areas Tennessee Conservation Opportunity Areas Basin-wide Restoration Opportunities - Cotton (2017) Eastern United States Climate Change Tree Atlas - Suitable habitat for Nyssa ogeche (Ogechee tupelo) as measured by importance value (IV) Tennessee Conservation Opportunity Areas Kansas - Terrestrial Ecological Focus Areas HAPET Breeding Pairs - LeConte's sparrow UMRGLR JV - Wetland Breeding Bird Habitat Priorities Important Forest Resource Areas Eastern United States Climate Change Tree Atlas - Suitable habitat for Tilia americana (American basswood) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Pinus palustris (longleaf pine) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Nyssa sylvatica var. biflora (swamp tupelo) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Juglans nigra (black walnut) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Liriodendron tuliperfia (yellow-poplar) as measured by importance value (IV) Eastern United States Climate Change Tree Atlas - Suitable habitat for Nyssa aquatica (water tupelo) as measured by importance value (IV) Mainstem Floodplains - Large Bottomland Ecological System Combined Green Infrastructure Corridors Gridded SSURGO - Farmland Class (Prime/Important) Basin-wide Restoration Opportunities - Cotton (2017) County Tile Drainage - Mississippi River Basin Eastern United States Climate Change Tree Atlas - Suitable habitat for Quercus ellipsoidalis (northern pin oak) as measured by importance value (IV) Burrowing Owl (Athene cunicularia) Modeled Distribution