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This dataset was last updated 02/2017. This version includes a new tidal restrictions metric that assesses the effect of undersized culverts and bridges on tidal regime.The previous version (3.1) was updated on 05/2016 by incorporating a revised version of the land cover classification, DSLland Version 3.1, developed by UMass, which included the addition of The Nature Conservancy’s Northeast lakes and ponds classification.This dataset depicts the ecological integrity of locations (represented by 30 m grid cells) throughout the northeastern United States 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...
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The SRLCC provided funds to the states of Arizona and New Mexico to support development of the states Crucial Habitat Assessment Tools (CHATs) which provide a decision support system to better incorporate wildlife values, sensitive animals and plants, and important ecosystem features into land use decision-making to reduce conflicts and surprises.Several states have released wildlife mapping tools that are the foundation for displaying crucial wildlife and corridor information. The state and regional CHATs are non-regulatory, and give project planners and the general public access to credible scientific data on a broad scale for use in project analysis, siting and planning. This includes large-scale development...
Categories: Data, Project; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: AZ-01, AZ-02, AZ-03, AZ-04, AZ-05, All tags...
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This dataset contains measures of seasonal mean bird stopover densities and in seasonal mean bird density based on weather surveillance radar data from 20 radar locations in the Northeast U.S. across seven autumn migrations (15 August through 7 November of 2008-2014) [six autumn migrations for the terminal doppler weather radar (15 August through 7 November of 2009-2014)]. Data are present only in radar-sampled areas for each individual radar (see below for description on how these data are filtered). If you are interested in a continuous map of bird stopover densities for the entire region (and outside of these radar coverage areas), refer to layer “Predicted autumn migratory landbird density, 1km, Northeast U.S.”.The...
This dataset consists of the current distribution (2000s) of mangrove forests in the southeastern U.S. This dataset was created from the current best available mangrove data on a state specific basis. Florida mangrove data was extracted from Florida Landuse Land Cover Classification System (FLUCCS). For Louisiana, we used observations of mangrove stands from aerial surveys by Michot et al. (2010). Mangrove presence in Texas came from maps produced by Sherrod & McMillan (1981) and the NOAA Benthic Habitat Atlas of Coastal Texas (Finkbeiner et al. 2009). Please note that this map depicts the distribution of mangrove forests and not mangrove individuals. More detailed information on this dataset is available in Osland...
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This cultural resource indicator is an index of sites on the National Register of Historic Places surrounded by limited urban development. It identifies significant historic places that remain connected to their context in the natural world.Reason for SelectionLow-urban historic landscapes indicate significant cultural landscapes whose cultural context has been less impacted by urban growth. Cultural landscapes are “properties [that] represent the combined works of nature and of man” (UNESCO 2012). Reductions in natural habitat within these cultural landscapes reduce their overall historic and cultural value.Input DataThe National Register of Historic Places reflects what Americans value in their historic built...
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This dataset provides bi-monthly data on seed biomass collected in shallow water habitats across the fresh to saline gradient at coastal sites in Barataria Bay, Louisiana. This project was co-funded by the Gulf Coast Prairie and the Gulf Coastal Plains and Ozarks Landscape Conservation Cooperatives and the South Central Climate Adaptation Science Center. An alternate reference to this product can be found here: https://www.sciencebase.gov/catalog/item/5a78c158e4b00f54eb1e84a6.
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Advancing our mechanistic understanding of ecosystem responses to climate change is critical to improve ecological theories, develop predictive models to simulate ecosystem processes, and inform sound policies to manage ecosystems and human activities. Manipulation of temperature in the field, or the “ecosystem warming experiment,” has proved to be a powerful tool to understand ecosystem responses to changes in temperature. No comprehensive synthesis has been conducted since the last one more than 10 years ago. A new synthetic analysis is critically needed to advance our understanding of ecosystem responses to warming, to highlight experimental artifacts and appropriate interpretations, and to guide development...
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Tropical forests contain > 50% of the world’s known species (Heywood 1995), 55% of global forest biomass (Pan et al. 2011), and exchange more carbon (C), water and energy with the atmosphere than any other ecosystem type (e.g., Saugier et al. 2001). Despite their importance, there is more uncertainty associated with predictions of how tropical forests will respond to warming than for any other biome (Randerson et al. 2009). This uncertainty is of global concern due to the large quantity of C cycled by these forests and the high potential for biodiversity loss. Given the importance of tropical forests, decision makers and land managers around the globe need increased predictive capacity regarding how tropical forests...
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This dataset depicts the ecological integrity of locations (represented by 30 m grid cells) throughout the northeastern United States based on environmental conditions existing in approximately 2010 for aquatic systems.The values for this dataset were extracted from the Index of Ecological Integrity, Region-wide, Version 3.2 for all aquatic systems. Updated 09/2017. The metadata for the original dataset is as follows:This dataset was last updated 02/2017. This version includes a new tidal restrictions metric that assesses the effect of undersized culverts and bridges on tidal regime. The previous version (3.1) was updated on 05/2016 by incorporating a revised version of the land cover classification, DSLland Version...
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This indicator is an index of habitat suitability for twelve upland hardwood and forested wetland bird species based on patch size and other ecosystem characteristics such as proximity to water and proximity to forest and ecotone edge.Reason for SelectionThis index represents a variety of ecosystem features and is already being modeled and monitored for the entire region by the Atlantic Coast Joint Venture. The needs of these forest bird species are increasingly restrictive at higher index values, reflecting better quality habitat.Input Data– Southeast GAP species models:Chuck-will’s widow (bCWWI)Red-headed woodpecker (bRHWO)Wood Thrush (bWOTH)Whip-poor-will (bWPWI)American Woodcock (bAMWO)Hooded Warbler (bHOWA)Kentucky...
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This indicator is a continuous index of highly productive areas for birds that feed exclusively or mainly at sea. It uses seasonal predictions of relative abundance for sixteen species of marine birds. Note: This indicator is at a 200 m resolution, which is coarser than other indicators used in the 2020 Blueprint.Reason for SelectionMarine birds help identify key areas of ocean productivity and overall ocean health, are regularly monitored, and resonate with a variety of audiences. This indicator complements the marine mammal index by providing finer spatial resolution and stronger connections to forage fish productivity.Input Data– Blueprint 2.1 ecosystem map (see Appendix A)– Potential species to include in this...
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This indicator measures the number of aquatic species within each watershed that are listed as G1 (globally critically imperiled), G2 (globally imperiled), or threatened/endangered under the U.S. Endangered Species Act.Reason for SelectionThis indicator identifies areas with abundant rare and endemic aquatic species that would benefit from conservation actions. It captures patterns of rare and endemic species diversity not well-represented by other freshwater indicators.Input Data– Estimated Floodplain Map of the Conterminous U.S. from the EPA EnviroAtlas (see this factsheet for more information)– [National Hydrography Dataset Plus Version 2] (http://www.horizon-systems.com/NHDPlus/NHDPlusV2_home.php) (NHD Plus...
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This part of DS 781 presents data for the acoustic-backscatter map of Offshore of Aptos map area, California. Backscatter data are provided as two separate grids depending on mapping system and processing method. This metadata file refers to the data included in "BackscatterB_EM300_OffshoreAptos.zip," which is accessible from https://doi.org/10.5066/F7K35RQB. These data accompany the pamphlet and map sheets of Cochrane, G.R., Johnson, S.Y., Dartnell, P., Greene, H.G., Erdey, M.D, Dieter, B.E., Golden, N.E., Hartwell, S.R., Ritchie, A.C., Kvitek, r.G., Maier, K.L., Endris, C.A., Davenport, C.W., Watt, J.T., Sliter, R.W., Finlayson, D.P., and Krigsman, L.M., (G.R. Cochrane and S.A. Cochran, eds.), 2016, California...
Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Acoustic Reflectivity, Aptos, Backscatter, Bathymetry, CMHRP, All tags...
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Amphibian populations are declining globally at unprecedented rates but statistically rigorous identification of mechanisms is lacking. Identification of reasons underlying large-scale declines is imperative to plan and implement effective conservation efforts. Most research on amphibian population decline has focused on local populations and local factors. However, the ubiquity of declines across species and landscapes suggests that causal factors at a broader scale are also important. Elucidation of the mechanisms driving population change has lagged, mainly because data have been unavailable at continental scales. We propose to address this need by assembling data to answer questions about broad-scale drivers...
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This data set shows forests of North America, classified according to FAO ecological zones (EZ). The data set was created by modifying the Ecological Regions of North America (ecoregions) data included in the North American Atlas. Ecoregion classifications were converted to the FAO EZ classes, based on the Forest Resource Assessment (FRA) 2010, and minor adjustments were made to polygon geometry. In addition, data were added for Hawaii and Puerto Rico, and additional lakes were imported. The FAO ecological zones are based on a combination of climate (temperature and precipitation) and potential vegetation classifications. They are broad areas of relatively homogeneous vegetation, with similar physical characteristics....
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The Gulf Coast Vulnerability Assessment (GCVA) used an expert opinion approach to qualitatively assess the vulnerability of four ecosystems: mangrove, oyster reef, tidal emergent marsh, and barrier islands, and a suite of wildlife species that depend on them. More than 50 individuals participated in the completion of the GCVA, facilitated via Ecosystem and Species Expert Teams. The GCVA made use of the Standardized Index of Vulnerability and Value Assessment (SIVVA) (Reece and Noss 2014) to provide an objective framework for evaluating vulnerability by guiding assessors through a series of questions related to the changes an ecosystem or species might experience due to climate change and other threats. Assessors...
Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Alabama, BARRIER ISLANDS, BIOSPHERE, BIOSPHERE, Barrier Islands, All tags...
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This dataset was developed as part of the Designing Sustainble Landscapes project led by Professor Kevin McGarigal of UMass Amherst and sponsored by the North Atlantic Landscape Conservation Cooperative (www.northatlanticlcc.org); for more information about the entire project see: http://www.umass.edu/landeco/research/dsl/dsl.htmlThis dataset was last updated 02/2017. The revised version incorporates the addition of a simplified version of The Nature Conservancy's Northeast lakes and ponds classification, visit https://www.conservationgateway.org/ConservationByGeography/NorthAmerica/UnitedStates/edc/reportsdata/freshwater/Pages/Northeast-Lakes.aspx for more details.This dataset represents terrestrial and wetland...
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This indicator is a continuous index that measures the percent of non-impervious cover by catchment.Reason for SelectionImpervious cover is easy to monitor and model, and is widely used and understood by diverse partners. It is also strongly linked to water quality, estuary condition, eutrophication, and freshwater inflow (Schueler et al. 2009, Wenger et al. 2008, Uphoff et al. 2011).Input Data– 2016 National Land Cover Database: Percent developed imperviousness– National Hydrography Dataset Plus Version 2 (NHD Plus Version 2)Mapping Steps1) We calculated percent impervious for each NHD Plus catchment using the NLCD 2016 impervious surface layer and the ArcGIS Zonal Statistics as Table tool.2) We converted percent...
Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, All tags...
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This indicator draws from the Priority Amphibian and Reptile Conservation Areas (PARCAs), an expert-driven, nonregulatory designation that captures places capable of supporting viable amphibian and reptile populations.Reason for SelectionReptiles and amphibians provide an indicator of the condition and arrangement of embedded isolated wetlands.Input DataSouth Atlantic Priority Amphibian and Reptile Conservation Areas (PARCAs) served as input data for this indicator. PARCA is a nonregulatory designation established to raise public awareness and spark voluntary action by landowners and conservation partners to benefit amphibians and/or reptiles. Areas are nominated using scientific criteria and expert review, drawing...


map background search result map search result map North America Forests 2011 Support to Western States Crucial Habitat Assessment Tools BackscatterB [EM300]--Offshore Aptos, California Terrestrial and Aquatic Habitat Map (DSLland), Version 3.1, Northeast U.S. Aquatic Index of Ecological Integrity, Region-wide, Version 3.2, Northeast U.S. Indicator: Marine Birds Index of Ecological Integrity, Stratified by Ecosystem, Region-wide, Version 3.2, Northeast U.S. Seed biomass from shallow coastal water areas along a salinity gradient in Barataria Bay, Louisiana (2015) Gulf Coast Vulnerability Assessment Autumn migratory landbird stopover density radars, Northeast U.S. Blueprint 2020 Data Download Indicator: Permeable Surface Indicator: Imperiled Aquatic Species Indicator: Amphibian and Reptile Areas Indicator: Low Urban Historic Indicator: Forest Birds BackscatterB [EM300]--Offshore Aptos, California Seed biomass from shallow coastal water areas along a salinity gradient in Barataria Bay, Louisiana (2015) Blueprint 2020 Data Download Gulf Coast Vulnerability Assessment Support to Western States Crucial Habitat Assessment Tools Indicator: Permeable Surface Indicator: Imperiled Aquatic Species Indicator: Amphibian and Reptile Areas Indicator: Low Urban Historic Indicator: Forest Birds Autumn migratory landbird stopover density radars, Northeast U.S. Indicator: Marine Birds Terrestrial and Aquatic Habitat Map (DSLland), Version 3.1, Northeast U.S. Aquatic Index of Ecological Integrity, Region-wide, Version 3.2, Northeast U.S. Index of Ecological Integrity, Stratified by Ecosystem, Region-wide, Version 3.2, Northeast U.S. North America Forests 2011