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This map depicts the density of "More Resilient" cells (defined as the top two quintiles from the stratified resilience dataset) within a 3-km radius of every cell. This provides important additional context when making land protection or restoration decisions. Cells with higher density values are embedded in a larger resilient landscape. These areas are more likely to support biodiversity and ecological function over time in a changing climate. To quantify resilience at the landscape scale, we used a density function, where all cells classified in the final top two resilience quintiles were included in the density calculations, regardless of their underlying Ecofacet, and all other cells were ignored. Looking...
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(This dataset displays the land facet elevation class) Land facets are a primary component in TNC’s analysis of site resilience to climate change. Their inclusion is based on the assumption that preservation of representative examples of the geophysical ‘Stage’ (ie., topo-edaphic factors) results in protection of a wider variety of species (the ‘Players’). These data represent a land facet classification created for the Pacific Northwest Landscape Resilience project. Each Land Facet has been stratified by terrestrial ecoregions - essentially defining each combination of soil order, elevation zone and slope class as unique from that same combination in another ecoregion. A full description of the development of...
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Invasive species have increasingly severe consequences for ecosystems and human communities alike. The ecological impacts of invasive species are often irreversible, and include the loss of native species and the spread of disease. Implications for human communities include damaged water transportation systems, reduced crop yields, reduced forage quality for livestock, and widespread tree death - which can lead to increases in wildfire and loss of biodiversity. Changing climate conditions may facilitate the spread of invasive species, making this a key management and conservation concern across the United States. This project will synthesize what we know about how climate change impacts the spread of invasive...
This individual species distribution is derived from a GIS modeling process using species habitat association rules in combination with species geographic range. There are a total of 445 individual terrestrial vertebrate species distributions generated for Wyoming by the Wyoming Gap Analysis project.
Potable water supplies that contain arsenic concentrations high enough to pose a human health hazard are a problem of international proportion. Surface water and ground water are both at risk of arsenic contamination. However, most ...
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In addition to current distribution of each mammal species, this map shows their current and near-term status within the ecoregion. Current, long-term, and summary bioclimate data is also include for several of these mammal species. The input datasets used in the distribution model are also included. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential...
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This map shows the current distribution of terrestrial ecosystems, in addition to the input datasets used when these distributions were modeled. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged to carefully consider the content of the metadata file associated with these data. The BLM should...
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In addition to current distribution of each reptile species, this map shows their current and near-term status within the ecoregion. Current, long-term, and summary bioclimate data is also include for several of these reptile species. The input datasets used in the distribution model are also included. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential...
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This map shows the current and near-term status of aquatic ecosystems, in addition to the input datasets used for the analysis and distribution modeling that were involved in producing these status datasets. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged to carefully consider the content of...
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In addition to current distribution of each reptile species, this map shows their current and near-term status within the ecoregion. Current, long-term, and summary bioclimate data is also include for several of these reptile species. The input datasets used in the distribution model are also included. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential...
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In addition to current distribution of each terrestrial group species, this map shows their current and near-term status within the ecoregion. Current, long-term, and summary bioclimate data is also include for several of these terrestrial group species. The input datasets used in the distribution model are also included. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications...
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In addition to current distribution of each reptile species, this map shows their current and near-term status within the ecoregion. Current, long-term, and summary bioclimate data is also include for several of these reptile species. The input datasets used in the distribution model are also included. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential...
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In addition to current distribution of each terrestrial group species, this map shows their current and near-term status within the ecoregion. Current, long-term, and summary bioclimate data is also include for several of these terrestrial group species. The input datasets used in the distribution model are also included. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications...
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This map shows the current and near-term status of terrestrial ecosystems, in addition to the input datasets used for the analysis and distribution modeling that were involved in producing these status datasets. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged to carefully consider the content...
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CBR Terrestrial Species Birds Status - Bald Eagle. In addition to current distribution of each bird species, this map shows their current and near-term status within the ecoregion. Current, long-term, and summary bioclimate data is also include for several of these bird species. The input datasets used in the distribution model are also included. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics...
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This dataset represents aspect, the horizontal direction the mountain slope faces, for the Northeast, including Canada. The cool aspect represents the North-facing slope and the warm aspect represents the South-facing slope. This dataset is derived from the following source: 30 meter Digital Elevation Model (DEM) for the Northeast (projected to NAD Albers 83) that was created by mosaicing two datasets: 1. U.S. Geological Survey's (USGS) 30 meter National Elevation Dataset (NED) , ~1 arc-second data that is updated over large areas by integrating the 10 meter or better source data (where available), re-sampled to 1 arc-second. 2. The Canadian Digital Elevation Data, Level 1 (CDED1) The Center of Topographic Information...
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This dataset was last updated 05/2016. This version was updated using DSLland Version 3.1. The update to DSLland Version 3.1 from Version 3.0 is the addition of a lakes and ponds classification. This dataset depicts the ecological integrity of locations (represented by 30 m grid cells) throughout New York State based on environmental conditions existing in approximately 2010. Ecological integrity is defined as the ability of an area (e.g., local site or landscape) to sustain important ecological functions over the long term. In particular, the functions include the long-term ability to support biodiversity and the ecosystem processes necessary to sustain biodiversity. The Index of Ecological Integrity (IEI) is...
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The 24-acre Jaite Paper Mill site is located on a natural floodplain at the confluence of the Cuyahoga River and Brandywine Creek at Brecksville, Ohio. The Mill Site is immediately adjacent to the popular Ohio and Erie Canal Towpath Trail. Originally constructed in 1905, the Mill was operated continuously until 1984, by which time the size of the plant had grown to 180,000 square feet. In 1985, the Mill became part of the Cuyahoga Valley National Park. Fire in October 1992 severely damaged a large part of the plant. After this fire, the plant began deteriorating rapidly and became increasingly dangerous to park staff and visitors. The demolition and removal of the Mill was intended to eliminate a human health and...
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Background information. The Twin Falls District of the Bureau of Land Management (BLM) has experienced an incredible increase in large-scale fires that have completely altered the fire regime across the landscape. These areas were historically a Wyoming sagebrush steppe ecosystem, but are now dominated by large areas of grasses devoid of a shrub component. This vegetation change has resulted in significant loss of sage-grouse habitat and has altered the fire return interval so the area now burns every few years rather than the historic 50- to 75- year interval (Barret and others, 2010). In response to these landscape changes, the BLM has partnered with the Idaho Department of Fish and Game (DFG) in an effort to...


map background search result map search result map Gap Analysis Program (GAP)-Species Distribution-Great Basin Gopher Snake Range Aspect, Northeast Terrestrial Impact Combined, RCP 4.5 Climate Change Resilience in the Pacific Northwest, Land Facets Stratified by Terrestrial Ecoregions, Elevation Class Twin Falls District Sagebrush Restoration Jaite Paper Mill Demolition Index of Ecological Integrity, New York State Climate Change Impacts on Invasive Species in the Northwest: A Synthesis and Path Forward BLM REA MBR 2010 Terrestrial Group Species Assemblage Status - Non-carbonate Alpine BLM REA MBR 2010 Terrestrial Species Reptile Status - Great Basin Collared Lizard BLM REA MBR 2010 Terrestrial Group Species Assemblage Status - Clay Soil Patches BLM REA MBR 2010 Terrestrial Ecosystems Status - Sonoran Mid-Elevation Desert Scrub BLM REA MBR 2010 Terrestrial Species Reptile Status - Gila Monster BLM REA CBR 2010 Terrestrial Ecosystems Status - Inter-Mountain Basins Subalpine Limber Bristlecone Pine Woodland BLM REA CBR 2010 Terrestrial Species Birds Status - Bald Eagle BLM REA CBR 2010 Terrestrial Species Mammals Status - Mule Deer BLM REA CBR 2010 Terrestrial Species Reptile Status - Common Kingsnake BLM REA CBR 2010 Terrestrial Ecosystem - Distribution Gap Analysis Program (GAP)-Species Distribution-Great Basin Gopher Snake Range Jaite Paper Mill Demolition Twin Falls District Sagebrush Restoration BLM REA MBR 2010 Terrestrial Group Species Assemblage Status - Non-carbonate Alpine BLM REA MBR 2010 Terrestrial Species Reptile Status - Great Basin Collared Lizard BLM REA MBR 2010 Terrestrial Group Species Assemblage Status - Clay Soil Patches BLM REA MBR 2010 Terrestrial Ecosystems Status - Sonoran Mid-Elevation Desert Scrub BLM REA MBR 2010 Terrestrial Species Reptile Status - Gila Monster Climate Change Impacts on Invasive Species in the Northwest: A Synthesis and Path Forward Terrestrial Impact Combined, RCP 4.5 Index of Ecological Integrity, New York State BLM REA CBR 2010 Terrestrial Ecosystems Status - Inter-Mountain Basins Subalpine Limber Bristlecone Pine Woodland BLM REA CBR 2010 Terrestrial Species Birds Status - Bald Eagle BLM REA CBR 2010 Terrestrial Species Mammals Status - Mule Deer BLM REA CBR 2010 Terrestrial Species Reptile Status - Common Kingsnake BLM REA CBR 2010 Terrestrial Ecosystem - Distribution Climate Change Resilience in the Pacific Northwest, Land Facets Stratified by Terrestrial Ecoregions, Elevation Class Aspect, Northeast