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Enhanced Historical Land-Use and Land-Cover Data Sets of the U.S. Geological Survey: raster format files These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This data set depicts land use and land cover from the 1970s and 1980s and has been previously published by the U.S. Geological Survey (USGS) in other file formats. This version has been reformatted to other file formats and includes minor edits applied by the U.S. Environmental Protection Agency (USEPA) and USGS scientists. This data set was developed to meet the needs of the USGS National Water-Quality Assessment (NAWQA) Program. Tags: GIRAS, LULC, NSDI, USA, USGS Science Data Catalog (SDC), All tags... United States, digital, environment, geographic, geoscientificInformation, inlandWaters, inlandWaters, land, landcover, landuse, Fewer tags Enhanced Historical Land-Use and Land-Cover Data Sets of the U.S. Geological Survey: polygon format files These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This data set depicts land use and land cover from the 1970s and 1980s and has been previously published by the U.S. Geological Survey (USGS) in other file formats. This version has been reformatted to other file formats and includes minor edits applied by the U.S. Environmental Protection Agency (USEPA) and USGS scientists. This data set was developed to meet the needs of the USGS National Water-Quality Assessment (NAWQA) Program. Tags: GIRAS, LULC, NSDI, USA, USGS Science Data Catalog (SDC), All tags... United States, digital, environment, geographic, geoscientificInformation, inlandWaters, inlandWaters, land, landcover, landuse, Fewer tags Gulf Coast Vulnerability Assessment 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... COASTAL LANDFORMS, Complete, Conservation NGOs, Data, EARTH SCIENCE, EARTH SCIENCE, EARTH SCIENCE, EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > WETLANDS > MARSHES, EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > REEF > OYSTER REEF, ECOSYSTEMS, ECOSYSTEMS, ESTUARY, Federal resource managers, Florida, GEOMORPHIC LANDFORMS/PROCESSES, Gulf of Mexico, LAND SURFACE, LCC Network Science Catalog, Louisiana, MANGROVE SWAMP, MARINE ECOSYSTEMS, MARSHES, Mangrove, Mississippi, Oyster Reef, State agencies, TERRESTRIAL ECOSYSTEMS, Texas, Tidal Emergent Marsh, WETLANDS, american oystercatcher, black skimmer, blue crab, clapper rail, eastern oysters, environment, kemp's ridley sea turtle, mottled duck, red drum, roseate spoonbill, spotted seatrout, wilson's plover, Fewer tags Regional decision support tool for identifying vulnerabilities of riverine habitat and fishes to climate change Climate change is expected to alter the distributions and community composition of stream fishes in the Great Lakes region in the 21st century, in part as a result of altered hydrological systems (stream temperature, streamflow, and habitat). Resource managers need information and tools to understand where fish species and stream habitats are expected to change under future conditions. Fish sample collections and environmental variables from multiple sources across the United States Great Lakes Basin were integrated and used to develop empirical models to predict fish species occurrence under present-day climate conditions. Random Forests models were used to predict the probability of occurrence of 13 lotic fish... Categories: Data, Project; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service, Shapefile; Tags: 2011, 2011, 2012, 2012, 2013, All tags... 2013, Applications and Tools, Conservation NGOs, Decision Support, EARTH SCIENCE > LAND SURFACE > LANDSCAPE, Federal resource managers, Great Lakes, Interested public, LCC, LCC Network Science Catalog, Landscape Conservation Cooperatives, Private land owners, Project, Regional & county planners, State agencies, Tribes, Upper Midwest and Great Lakes Landscape Conservation Cooperative, climate change, completed, decision-support tool, environment, environment, fish occurrence, fishes, great lakes, lotic, occupancy model, occupancy model, occupancy model, riverine habitat, riverine habitat, rivers, upper midwest, vulnerability, Fewer tags Understanding How Climate Change will Impact Aquatic Food Webs in the Great Lakes This project addressed regional climate change effects on aquatic food webs in the Great Lakes. We sought insights by examining Lake Erie as a representative system with a high level of anthropogenic impacts, strong nutrient gradients, seasonal hypoxia, and spatial overlap of cold- and cool-water fish guilds. In Lake Erie and in large embayments throughout the Great Lakes basin, this situation is a concern for fishery managers, as climate change may exacerbate hypoxia and reduce habitat volume for some species. We examined fish community composition, fine-scale distribution, prey availability, diets, and biochemical tracers for dominant fishes from study areas with medium-high nutrient levels (mesotrophic, Fairport... Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: 2012, Academics & scientific researchers, CSC, Climate Change, Conservation NGOs, All tags... Consevation design, Data Acquisition and Development, Data Management and Integration, Datasets/Database, EARTH SCIENCE > LAND SURFACE > LANDSCAPE, FY 2012, Federal resource managers, Fish, Great Lakes, Hydroacoustics, LCC Network Science Catalog, Lake Erie, Northeast CSC, Northeast Climate Science Center, Policy makers & regulators, Project, Publication, Rivers, Streams and Lakes, State agencies, Tribes, Water and Ice, Wildlife and Plants, climate change impacts, completed, emerald shiner, environment, environment, fish populations, food web dynamics, hypoxia, light stable isotope analysis, rainbow smelt, round goby, white perch, yellow perch, Fewer tags