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Filters Date Range Past year (7) Past month (0) Past week (0) Past day (0) Custom range... To   Search Types ArcGIS REST Map Service (26) ArcGIS Service Definition (26) Downloadable (26) Map Service (26) Citation (5) More... Contacts U.S. Fish and Wildlife Service Toby Gray Geology, Geophysics, and Geochemistry Science Center U.S. Geological Survey - ScienceBase U.S. Geological Survey More... Categories Data (26) Data Release - Revised (2) Tag Types Place (17) Theme (16) place (1) Data Attribute (1) Catalog Filter Data Theme (4) Catalog Filter Data Type (4) Catalog Filter Contributor (4) More... Tag Schemes None (10) Location (4) Common geographic areas (4) USGS Thesaurus (6) Common Geographic Areas (2) U.S. Department of Commerce; 2013; American National Standards Institute (ANSI) Codes for States, the District of Columbia, Puerto Rico, and the Insular Areas of the United States; Washington, DC; U.S. Census Bureau; http://www.census.gov/geo/reference/ansi_statetables.html. (1) URL of thesaurus? (1) More... View Results as: JSON ATOM CSV

Airborne Electromagnetic (AEM) Survey Inventory The U.S. Geological Survey (USGS) has been engaged in airborne electromagnetics (AEM) since the 1970s, playing a role in the development of early acquisition systems, developing calibration methods, refining standards for data acquisition, improving data processing, modeling, and interpretation methods, and expanding the range of AEM applications. However, USGS AEM survey visibility and data accessibility has not advanced as rapidly as our use of the technique. This data release catalogs AEM surveys in the United States that have contributed to studies under USGS programs including Water, Geologic Mapping, Minerals, Energy, Environmental Health, Ecosystems, Hazards, and Climate. This dataset contains locations for... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: Alabama, Arizona, Arkansas, California, Colorado, All tags... Connecticut, Delaware, Florida, Geophysics, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, USGS Science Data Catalog (SDC), United States, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming, electromagnetic surveying, frequency-domain, geophysics, geoscientificInformation, geospatial datasets, resistivity, time-domain, Fewer tags Forest Retention Index for the South at year 2040 Forest Retention Index classes for the southeastern United States at 2040 were processed using the Forest Retention Decision Tree and rendered on a 30-meter by 30-meter grid. The Forest Retention Index is used only for current forestland, identified using National Land Cover Database 2011. Many datasets were used as inputs for the Forest Retention Decision Tree, and they can be grouped into five broad categories: Protected, Tier 1 Priority, Tier 2 Priority, Threats to Forest Retention, and Socio-Economic Value of Forests. Protected datasets include Protected Areas Database-United States, National Conservation Easement Database, state-maintained databases, and private datasets volunteered by conservation partners.... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: Alabama, Arkansas, Florida, Georgia, Illinois, All tags... Kentucky, Louisiana, Mississippi, Missouri, North Carolina, Oklahoma, South Carolina, Southeast, Tennessee, Texas, Virginia, conservation, forest, landscape conservation, landscape planning, Fewer tags The State Geologic Map Compilation (SGMC) Geodatabase of the Conterminous United States The State Geologic Map Compilation (SGMC) geodatabase of the conterminous United States (https://doi.org/10.5066/F7WH2N65) represents a seamless, spatial database of 48 State geologic maps that range from 1:50,000 to 1:1,000,000 scale. A national digital geologic map database is essential in interpreting other datasets that support numerous types of national-scale studies and assessments, such as those that provide geochemistry, remote sensing, or geophysical data. The SGMC is a compilation of the individual U.S. Geological Survey releases of the Preliminary Integrated Geologic Map Databases for the United States. The SGMC geodatabase also contains updated data for seven States and seven entirely new State geologic... Categories: Data, Data Release - Revised; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: Alabama, Arizona, Arkansas, California, Colorado, All tags... Connecticut, Delaware, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, USGS Science Data Catalog (SDC), Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming, age, bedrock geologic units, data services, dike, fault, fold, geographic information systems, geologic contacts, geologic map, geologic maps, geologic time periods, geology, geoscientificInformation, geospatial datasets, igneous rocks, metamorphic rocks, sedimentary rocks, structural geology, surficial geologic units, unconsolidated deposits, Fewer tags Official Recognized Boundary of Great Lakes Basin Fish Habitat Partnership, 2013 This shapefile is the official boundary of the Great Lakes Basin Fish Habitat Partnership. The boundary was originally developed by the United States Fish and Wildlife Service and was updated in 2013 to reflect revisions from the Southeast Aquatic Resource Partnership, a recognized Fish Habitat Partnership (FHP) of the National Fish Habitat Partnership. Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: Analytical boundary, Aquatic habitats, Boundaries, Canada, FHP Boundary, All tags... FHP Product, Fish habitats, GLBFHP, Illinois, Indiana, Michigan, Minnesota, New York, Ohio, Pennsylvania, Spatial Data, Visual, Wisconsin, Fewer tags Rare Earth Element Occurrences in the United States Version 4.0 of this data release provides descriptions of more than 200 mineral districts, mines, and mineral occurrences (deposits, prospects, and showings) within the United States that are reported to contain substantial enrichments of the rare earth elements (REEs). These mineral occurrences include mined deposits, exploration prospects, and other occurrences with notable concentrations of the REEs. The inclusion of a particular mineral occurrence in this database is not meant to imply that it has economic potential. Rather, these occurrences were included to capture the distribution and characteristics of the known, reported REEs deposits in the United States, which are diverse in their geology and resource... Categories: Data, Data Release - Revised; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: Alaska, Arizona, Arkansas, BLM, Bureau of Land Management, All tags... California, Colorado, Earth MRI, Earth Mapping Resources Initiative, Florida, GGGSC, Geology, Geophysics, and Geochemistry Science Center, Georgia, Idaho, Illinois, MRP, Mineral Resources Program, Mineralogy, Missouri, Montana, Nebraska, Nevada, New Jersey, New Mexico, New York, North Carolina, South Carolina, Tennessee, Texas, U.S. Geological Survey, USGS, USGS Mineral Deposit Database, USGS Science Data Catalog (SDC), USMIN, United States, Virginia, Wyoming, cerium, critical mineral, dysprosium, economic geology, economy, erbium, europium, gadolinium, geographic information systems, geoscientificInformation, geospatial datasets, holmium, lanthanum, location, lutetium, mine, mine sites, mineral commodity, mineral deposit areas, mineral deposit type, mineral deposits, mineral occurrence, mineral resources, natural resource exploration, neodymium, open pit mine, praseodymium, rare earth elements, samarium, surface workings, terbium, thulium, underground workings, ytterbium, yttrium, Fewer tags FWS Critical Habitat - Steelhead When a species is proposed for listing as endangered or threatened under the Endangered Species Act, the U.S. Fish and Wildlife Service must consider whether there are areas of habitat believed to be essential the species’ conservation. Those areas may be proposed for designation as “critical habitat.” Critical habitat is a term defined and used in the Act. It is a specific geographic area(s) that contains features essential for the conservation of a threatened or endangered species and that may require special management and protection. Critical habitat may include an area that is not currently occupied by the species but that will be needed for its recovery. An area is designated as “critical habitat” after the... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service; Tags: Alabama, Alaska, Arizona, Arkansas, Biota, All tags... California, Colorado, Critical Habitat, Endangered species, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Listed species, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Mexico, North Carolina, North Dakota, Northern Mariana Islands, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, South Carolina, South Dakota, Tennessee, Texas, Threatened species, United States, Utah, Virgin Islands, Virginia, Washington, West Virginia, Wisconsin, Wyoming, biota, environment, ngda, Fewer tags Potential Reforestation Index for the South at 2060 The Potential Reforestation Index geospatial data product is a companion to the Forest Retention Index product from the Mapping the South’s Forests of the Future project. The Retention Index describes the likelihood that existing forests will remain in a forested condition at decadal time steps through 2060. The Potential Reforestation Index describes the likelihood that a non-forested land unit will be converted to forest cover at those same time steps. We used two datasets to determine areas currently occupied by agriculture that may be most conducive to reforestation efforts: National Commodity Crop Productivity Index (NCCPI) and Potentially Restorable Wetlands on Agriculture Land (PRWAg). The NCCPI is available... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: Alabama, Alabama (AL), Arkansas, Arkansas (AR), Conservation, All tags... Florida, Florida (FL), Georgia, Georgia (GA), Illinois, Illinois (IL), Kentucky, Kentucky (KY), Landscape Planning, Louisiana, Louisiana (LA), Mississippi, Mississippi (MS), Missouri, Missouri (MO), North Carolina, North Carolina (NC), Oklahoma, Oklahoma (OK), South Carolina, South Carolina (SC), Southeast, Tennessee, Tennessee (TN), Texas (TX), Texas., Virginia, Virginia (VA), conservation, forest, landscape conservation, landscape planning, reforestation, Fewer tags Digital Dataset for the Geomorphology of the Lower Mississippi River Valley in Missouri, Kentucky, Arkansas, Tennessee, Louisiana, and Mississippi A digital dataset of the geomorphology of the Lower Mississippi River Valley in Missouri, Kentucky, Arkansas, Tennessee, Louisiana, and Mississippi was developed from Roger T. Saucier’s “Geomorphology and Quaternary Geologic History of the Lower Mississippi Valley, Volumes I and II” (1994) as part of the Mississippi Alluvial Plain (MAP) Regional Water Availability Study. The maps included in the 1994 reports provide a comprehensive overview of the previously misunderstood alluvial valley geology and characterize twenty-nine Pleistocene and Holocene alluvial deposits, such as point bars, abandoned channels, backswamps, and natural levees. Each map was georeferenced to North American Datum 1983 and projected to USA... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service; Tags: Alluvial Fan, Apron, Arkansas, Arkansas, Arkansas River, All tags... Deweyville Complex, Early Wisconsin Stage, Holocene, Illinois, Illinois, Intermediate Complex, Kentucky, Kentucky, Lacustrine, Late Wisconsin Stage, Louisiana, Louisiana, Mississippi, Mississippi, Mississippi Alluvial Plain, Mississippi Alluvial Plain, Mississippi River, Mississippi River Delta, Mississippi Valley, Missouri, Missouri, Pleistocene, Prairie Complex, Quaternary, Saucier, Tennessee, Tennessee, USGS Science Data Catalog (SDC), abandoned channel, abandoned courses, abandoned deltaic distributaries, alluvial system, backswamp deposit, chenier, delineation, floodbasin deposit, geologic history, geomorphology, geomorphology, inland swamp deposit, interdistributary deposits, lacustrine deltaic deposit, meander scroll, natural levee, point bar, relict beach ridges, relict channel, sand dune field, undifferentiated alluvium, undifferentiated fluvial deposit, undifferentiated paludal deposit, valley train, Fewer tags FWS Critical Habitat - Bull Trout When a species is proposed for listing as endangered or threatened under the Endangered Species Act, the U.S. Fish and Wildlife Service must consider whether there are areas of habitat believed to be essential the species’ conservation. Those areas may be proposed for designation as “critical habitat.” Critical habitat is a term defined and used in the Act. It is a specific geographic area(s) that contains features essential for the conservation of a threatened or endangered species and that may require special management and protection. Critical habitat may include an area that is not currently occupied by the species but that will be needed for its recovery. An area is designated as “critical habitat” after the... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service; Tags: Alabama, Alaska, Arizona, Arkansas, Biota, All tags... California, Colorado, Critical Habitat, Endangered species, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Listed species, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Mexico, North Carolina, North Dakota, Northern Mariana Islands, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, South Carolina, South Dakota, Tennessee, Texas, Threatened species, United States, Utah, Virgin Islands, Virginia, Washington, West Virginia, Wisconsin, Wyoming, biota, environment, ngda, Fewer tags Potential Reforestation Index for the South at 2050 The Potential Reforestation Index geospatial data product is a companion to the Forest Retention Index product from the Mapping the South’s Forests of the Future project. The Retention Index describes the likelihood that existing forests will remain in a forested condition at decadal time steps through 2060. The Potential Reforestation Index describes the likelihood that a non-forested land unit will be converted to forest cover at those same time steps. We used two datasets to determine areas currently occupied by agriculture that may be most conducive to reforestation efforts: National Commodity Crop Productivity Index (NCCPI) and Potentially Restorable Wetlands on Agriculture Land (PRWAg). The NCCPI is available... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: Alabama, Alabama (AL), Arkansas, Arkansas (AR), Conservation, All tags... Florida, Florida (FL), Georgia, Georgia (GA), Illinois, Illinois (IL), Kentucky, Kentucky (KY), Landscape Planning, Louisiana, Louisiana (LA), Mississippi, Mississippi (MS), Missouri, Missouri (MO), North Carolina, North Carolina (NC), Oklahoma, Oklahoma (OK), South Carolina, South Carolina (SC), Southeast, Tennessee, Tennessee (TN), Texas (TX), Texas., Virginia, Virginia (VA), conservation, forest, landscape conservation, landscape planning, reforestation, Fewer tags SLEUTH Projected Urban Growth This dataset represents the extent of urbanization (for the year indicated) predicted by the model SLEUTH, developed by Dr. Keith C. Clarke, at the University of California, Santa Barbara, Department of Geography and modified by David I. Donato of the United States Geological Survey (USGS) Eastern Geographic Science Center (EGSC). Further model modification and implementation was performed at the Biodiversity and Spatial Information Center at North Carolina State University.Urban growth probability extents throughout the 21st century were projected for the Southeast Regional Assessment Project (SERAP), which encompasses all or parts of the states of Alabama, Arkansas, Florida, Georgia, Illinois, Indiana, Kentucky,... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: Alabama, Arkansas, Development, Downloadable Data, Florida, All tags... Georgia, Growth, Illinois, Indiana, Kentucky, Louisiana, Mississippi, Missouri, Model, North Carolina, Ohio, Oklahoma, Pennsylvania, Prediction, Project Gigalopolis, SLEUTH, South Carolina, Southeast, Tennessee, Texas, United States, Urbanization, Virginia, West Virginia, dataset, planningCadastre, Fewer tags Forest Retention Index for the South at year 2060 Forest Retention Index classes for the southeastern United States at 2040 were processed using the Forest Retention Decision Tree and rendered on a 30-meter by 30-meter grid. The Forest Retention Index is used only for current forestland, identified using National Land Cover Database 2011. Many datasets were used as inputs for the Forest Retention Decision Tree, and they can be grouped into five broad categories: Protected, Tier 1 Priority, Tier 2 Priority, Threats to Forest Retention, and Socio-Economic Value of Forests. Protected datasets include Protected Areas Database-United States, National Conservation Easement Database, state-maintained databases, and private datasets volunteered by conservation partners.... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: Alabama, Arkansas, Florida, Georgia, Illinois, All tags... Kentucky, Louisiana, Mississippi, Missouri, North Carolina, Oklahoma, South Carolina, Southeast, Tennessee, Texas, Virginia, conservation, forest, landscape conservation, landscape planning, Fewer tags Critical Habitat, Pacific Southwest Region 8 When a species is proposed for listing as endangered or threatened under the Endangered Species Act, the U.S. Fish and Wildlife Service must consider whether there are areas of habitat believed to be essential the species’ conservation. Those areas may be proposed for designation as “critical habitat.” Critical habitat is a term defined and used in the Act. It is a specific geographic area(s) that contains features essential for the conservation of a threatened or endangered species and that may require special management and protection. Critical habitat may include an area that is not currently occupied by the species but that will be needed for its recovery. An area is designated as “critical habitat” after the... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: Alabama, Alaska, Arizona, Arkansas, Biota, All tags... California, Colorado, Critical Habitat, Endangered species, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Listed species, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Mexico, North Carolina, North Dakota, Northern Mariana Islands, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, South Carolina, South Dakota, Tennessee, Texas, Threatened species, US Fish and Wildlife Service, United States, Utah, Virgin Islands, Virginia, Washington, West Virginia, Wisconsin, Wyoming, biota, critical habitat, environment, ngda, Fewer tags National Fish Habitat Partnership (NFHP) 2010 Community Fish Data This geodatabase contains a comparable set of community fish samples from 12 sources, spanning the conterminous United States. The data were compiled through efforts of Michigan State University for the 2010 National Fish Habitat Action Plan (NFHAP) and with support from the U.S. Fish and Wildlife Service (USFWS) and U.S. Geological Survey (USGS) Aquatic GAP Program. All fish sample locations were verified and linked to flowlines of the National Hydrography Dataset Plus Version 1 (NHDPlusV1) using the COMID identifier. Fish records were provided by the following organizations and agencies: USGS, U.S. Environmental Protection Agency (EPA), Connecticut Department of Environmental Protection, Iowa Department of Natural... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: 2010 National Assessment, 2010 National Assessment, Abundance (organisms), Alabama, Arizona, All tags... Arkansas, Biological Data, Biological sampling, California, Colorado, Connecticut, Conterminous United States, Delaware, District of Columbia, Florida, Freshwater fishes, Georgia, Idaho, Illinois, Indiana, Inland water environments, Iowa, Kansas, Kentucky, Lotic, Louisiana, Lower 48 states, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, NFHP Cooperator, NHDPlusV1, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rivers, South Carolina, South Dakota, Spatial Data, Spatial distribution, Species composition, Streams, Tennessee, Texas, USA, Utah, Virginia, Visual, Washington, West Virginia, Wisconsin, Wyoming, Fewer tags Combined results and derivative products of hydrogeologic structure and properties from airborne electromagnetic surveys in the Mississippi Alluvial Plain Electrical resistivity results from two regional airborne electromagnetic (AEM) surveys (Minsley et al. 2021 and Burton et al. 2021) over the Mississippi Alluvial Plain (MAP) were combined by the U.S. Geological Survey to produce three-dimensional (3D) gridded models and derivative hydrogeologic products. Grids were discretized in the horizontal dimension to align with the 1 kilometer (km) x 1 km National Hydrogeologic Grid (NHG; Clark et al. 2018), and vertically discretized into both 5 meter (m) depth slices and 5 m elevation slices. To support hydrogeologic and geologic studies within the MAP region and the Mississippi River Valley Alluvial aquifer (MRVA), derivative products were calculated from the 3D resistivity... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: 3D, Arkansas, Arkansas River, GGGSC, Geology, Geophysics, and Geochemistry Science Center, All tags... Illinois, Louisiana, MRVA, Mississippi, Mississippi Alluvial Plain, Mississippi River, Mississippi River Valley Alluvial aquifer, Missouri, Tennessee, U.S. Geological Survey, USGS, USGS Science Data Catalog (SDC), WAUSP, Water Availability and Use Science Program, electromagnetic surveying, electromagnetics, engineering sciences, environment, geophysics, geoscientificInformation, geospatial datasets, groundwater, hydrogeology, hydrogeology, resistivity, three-dimensional, water resources, Fewer tags Ports Located in the United States This map layer shows major ports in the United States, Puerto Rico, and the U.S. Virgin Islands. A port is a city, town, or urban area with a harbor where ships load or unload. This is a revised version of the July 2012 map layer. Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: Alabama, Alabama (AL), Arizona, Arkansas, Boat Ramps, All tags... CCAP, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Florida (FL), Georgia, Government lands, Gulf Ecologiocal Management Sites, Harbors, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Landcover, Louisiana, Louisiana (LA), MPAs, Maine, Marinas, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Mississippi (MS), Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Percent Canopy, Ports, Ports, Protected Areas, Puerto Rico, Recreationa Facilities, Rhode Island, Roads, SLEUTH urban model, South Carolina, South Dakota, Tennessee, Texas, Texas (TX), Transportation, Transportation, U.S. Virgin Islands, US, USA, United States, Utah, Vermont, Virgin Islands, Virginia, Washington, West Virginia, Wisconsin, Wyoming, landcover, urbanization, Fewer tags Multistate Aquatic Resources Information System (MARIS) complete database (all states) - published 20141222 MARIS is an internet-based information sharing network that allows multiple states to provide a common set of variables via a single web interface. MARIS is not a “dataset” but rather links specific content of multiple states’ datasets. MARIS does not capture all of the information from a state’s aquatic dataset – only a subset of data collected as part of aquatic species sampling surveys. The MARIS structure was developed by a consortium of state fish and wildlife agencies and implemented through contracts with various universities. In the past, federal agency partners have provided the core funding for developing and implementing MARIS as well as broad guidance on the content of the system. In 2014 the U.S. Geological... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service; Tags: Abundance (organisms), Alabama, Arkansas, Biological Data, Biological sampling, All tags... Florida, Freshwater fishes, Georgia, Illinois, Indiana, Inland water environments, Kentucky, Lentic, Lotic, Louisiana, Maryland, Michigan, Minnesota, Mississippi, NFHP Cooperator, New Jersey, New York, North Carolina, Oklahoma, Pennsylvania, South Carolina, Spatial Data, Spatial distribution, Species composition, Tennessee, Texas, Virginia, Visual, West Virginia, Wisconsin, Wyoming, Fewer tags FWS Critical Habitat - Chinook Salmon When a species is proposed for listing as endangered or threatened under the Endangered Species Act, the U.S. Fish and Wildlife Service must consider whether there are areas of habitat believed to be essential the species’ conservation. Those areas may be proposed for designation as “critical habitat.” Critical habitat is a term defined and used in the Act. It is a specific geographic area(s) that contains features essential for the conservation of a threatened or endangered species and that may require special management and protection. Critical habitat may include an area that is not currently occupied by the species but that will be needed for its recovery. An area is designated as “critical habitat” after the... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service; Tags: Alabama, Alaska, Arizona, Arkansas, Biota, All tags... California, Colorado, Critical Habitat, Endangered species, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Listed species, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Mexico, North Carolina, North Dakota, Northern Mariana Islands, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, South Carolina, South Dakota, Tennessee, Texas, Threatened species, United States, Utah, Virgin Islands, Virginia, Washington, West Virginia, Wisconsin, Wyoming, biota, environment, ngda, Fewer tags Forest Retention Index for the South at year 2030 Forest Retention Index classes for the southeastern United States at 2040 were processed using the Forest Retention Decision Tree and rendered on a 30-meter by 30-meter grid. The Forest Retention Index is used only for current forestland, identified using National Land Cover Database 2011. Many datasets were used as inputs for the Forest Retention Decision Tree, and they can be grouped into five broad categories: Protected, Tier 1 Priority, Tier 2 Priority, Threats to Forest Retention, and Socio-Economic Value of Forests. Protected datasets include Protected Areas Database-United States, National Conservation Easement Database, state-maintained databases, and private datasets volunteered by conservation partners.... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: Alabama, Arkansas, Florida, Georgia, Illinois, All tags... Kentucky, Louisiana, Mississippi, Missouri, North Carolina, Oklahoma, South Carolina, Southeast, Tennessee, Texas, Virginia, conservation, forest, landscape conservation, landscape planning, Fewer tags Official Recognized Boundary of Reservoir Fish Habitat Partnership, 2013 This shapefile is the official boundary of the Reservoir Fish Habitat Partnership. The shapefile was developed in 2013 to reflect the boundary as defined by the Reservoir Fish Habitat Partnership, a recognized Fish Habitat Partnership (FHP) of the National Fish Habitat Partnership. Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: Alabama, Analytical boundary, Aquatic habitats, Arizona, Arkansas, All tags... Boundaries, California, Colorado, Connecticut, Delaware, FHP Boundary, FHP Product, Fish habitats, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, RFHP, Rhode Island, South Carolina, South Dakota, Spatial Data, Tennessee, Texas, USA, Utah, Virginia, Visual, Washington, West Virginia, Wisconsin, Wyoming, Fewer tags 1 2 »