Filters: Tags: Imperiled species (X) > Categories: Data (X)

Filters Date Range Past year (5) Past month (3) Past week (1) Past day (0) Custom range... To   Search Extensions ArcGIS Service Definition (5) Types ArcGIS REST Map Service (5) ArcGIS Service Definition (5) Downloadable (5) Map Service (5) Citation (4) Contacts North Atlantic Landscape Conservation Cooperative Nathan A Johnson LCC Network Data Steward Timothy A Bargar Wetland and Aquatic Research Center More... Tag Types Theme (7) Place (2) Harvest Set (7) Resource Type (4) Status (4) USGS Scientific Topic Keyword (2) Tag Schemes None (7) common geographic areas (1) Geographic Names Information System (GNIS) (1) USGS (1) USGS Thesaurus (1) ISO 19115 Topic Category (2) View Results as: JSON ATOM CSV

Cumulative spring discharge and survey effort influence threatened Suwannee moccasinshell, Medionidus walkeri, occupancy and detection Freshwater mussels (Unionidae) are among the most imperiled groups of organisms in the world. Unionids are plagued with a lack of basic information regarding species distributions, life history characteristics, and ecological and biological requirements. We assessed the influence of hydrologic factors on the occurrence of the Suwannee Moccasinshell, Medionidus walkeri, a federally threatened freshwater mussel species endemic to the Suwannee River basin in Georgia and Florida. We also assessed the influence of survey effort on detection of M. walkeri during field surveys. All current (2013-2016) mussel survey records in the Suwannee River Basin were compiled, and cumulative discharge contributed by upstream springs... Categories: Data; Tags: Conservation, Distribution, Hydrology, Ichetucknee River, Imperiled species, All tags... Little River, Mill Creek, Modeling, Monitoring, Santa Fe River, Suwannee River, Tidal influence, USGS Science Data Catalog (SDC), Unionidae, Unmarked, Withlacoochee River, Fewer tags Permethrin concentrations on sawgrass collected from National Key Deer Refuge in 2015 Sawgrass (Cladium jamaicense) samples were collected from marshes on five different keys (Big Pine, Torch, Ramrod, Cudjoe, and Sugarloaf Keys) within National Key Deer Refuge in January and June of 2015 and analyzed for contamination by the mosquito control insecticide permethrin. Permethrin was detected on 17 of 57 samples collected in January while it was detected on 40 of 56 samples collected in June. The concentrations on samples collected in January (below detection to 16 ng/g ww) were lower than concentrations on samples collected in June (below detection to 57.7 ng/g). Categories: Data; Tags: Big Pine Key, Cudjoe Key, Environmental Health, Florida, Florida, All tags... Florida Keys, Florida Keys, National Key Deer Refuge, National Key Deer Refuge, Ramrod Key, Sugarloaf Key, Torch Keys, USGS Science Data Catalog (SDC), United States, United States, biota, butterflies, ecology, ecotoxicology, environment, imperiled species, mosquito control, permethrin, pesticide and herbicide contamination, sawgrass marsh, wetland ecosystems, Fewer tags Habitat Condition for Imperiled Species, Northeast U.S. Habitat Condition for Imperiled Species is one of a suite of products from the Nature’s Network project (naturesnetwork.org). Nature’s Network is a collaborative effort to identify shared priorities for conservation in the Northeast, considering the value of fish and wildlife species and the natural areas they inhabit. This product represents a regional network of habitats critical for sustaining populations of imperiled species, currently based on over 600 Species of Greatest Conservation Need (SGCN). A number of additional datasets that augment or complement Habitat Condition for Imperiled Species, including Core Habitat for Imperiled Species, are also available in the Nature’s Network gallery. A detailed technical... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service; Tags: Data, LCC Network Science Catalog, North Atlantic Landscape Conservation Cooperative Data.gov, SGCN, SGCN, All tags... completed, condition, condition, ecological integrity, ecological integrity, habitat, habitat, imperiled species, imperiled species, Fewer tags Habitat Importance for Imperiled Species, Northeast U.S. Habitat Importance for Imperiled Species is one of a suite of products from the Nature’s Network project. Nature’s Network is a collaborative effort to identify shared priorities for conservation in the Northeast, considering the value of fish and wildlife species and the natural areas they inhabit. Important Habitats are a group of critical terrestrial and aquatic habitats for imperiled species. The dataset was created by studying the overlap of 600 Species of Greatest Conservation Need (SGCN) and their documented occurrences (from tens of thousands of data points) with terrestrial and aquatic habitats mapped by The Nature Conservancy and UMASS. *NOTE - The download of this data also includes Habitat Condition... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service; Tags: Data, HUC6, HUC6, LCC Network Science Catalog, Natural Heritage program, All tags... Natural Heritage program, Natureserve, Natureserve, North Atlantic Landscape Conservation Cooperative Data.gov, SGCN, SGCN, completed, habitat, habitat, imperiled species, imperiled species, riparian, riparian, Fewer tags Nature’s Network Conservation Design, Northeast U.S. Nature’s Network Conservation Design depicts an interconnected network of lands and waters that, if protected, will support a diversity of fish, wildlife, and natural resources that the people of the Northeast and Mid-Atlantic region depend upon. This map serves as the “cover page” for the Nature’s Network (naturesnetwork.org) suite of products: it outlines some of the most important natural areas in the region and provides an entry point to learn more about the information used to identify them. The Conservation Design represents a combination of three Nature’s Network products: 1) the terrestrial core-connector network, 2) aquatic core areas, and 3) core habitat for imperiled species. The Terrestrial Core-connector... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service; Tags: Data, LCC Network Science Catalog, Mid-Atlantic, Mid-Atlantic, North Atlantic Landscape Conservation Cooperative Data.gov, All tags... Northeast, Northeast, USFWS AGOL, aquatic, aquatic, completed, core areas, core areas, imperiled species, imperiled species, terrestrial, terrestrial, Fewer tags Working Lands - 16 Imperiled Species This map combines the predicted distributions (whenever possible) and the spp. occurrences (from the FNAI element occurrence database when we don't have a predicted distribution) for the 16 species included in the Wildlife Best Management Practices. This will be used in conjunction with PFLCC's Working Lands Priority Resource, and potentially spatial data on Notices of Intent for Wildlife on Agricultural and/or Forestry Lands. Sources for data: Harlequin Darter, Bluenose shiner, and Blackmouth shiner -- predicted distributions came from Fish Species Distribution Modeling (2013) Crystal Darter, Tessellated Darter, Santa Fe Crayfish, and Georgia Blind Salamander -- spp. occurrences from FNAI element occurrence (from... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: BMP, Best Management Practices, Conservation Targets, Imperiled Species, PFLCC, All tags... Priority Resource, Wildlife, Working Lands, Fewer tags Molecular and morphological data on two species complexes in the freshwater mussel genus Cyclonaias We examined species boundaries within an imperiled group of freshwater mussels in the genus Cyclonaias (Bivalvia: Unionidae) using morphometrics, molecular phylogenetics, and multispecies coalescent models to help guide pending conservation assessments and legislative decisions. Congruence across all lines of evidence indicated that current taxonomy overestimates diversity in the C. pustulosa species complex, while underestimating diversity in the C. nodulata species complex. Here we provide all molecular, morphological, and collection information collected and analyzed in our investigation. Categories: Data; Tags: Aquatic Biology, Ecology, Genetics, USGS Science Data Catalog (SDC), biota, All tags... conservation genetics, cryptic species, generic reclassification, imperiled species, incomplete lineage sorting, integrative taxonomy, phylogenetic systematics, species delimitation, species diversity, systematics and taxonomy, Fewer tags Core Habitat for Imperiled Species, Northeast U.S Core Habitat for Imperiled Species is one of a suite of products from the Nature’s Network project (naturesnetwork.org). Nature’s Network is a collaborative effort to identify shared priorities for conservation in the Northeast, considering the value of fish and wildlife species and the natural areas they inhabit. This product represents a regional network of the most intact of habitats estimated to be most important for sustaining populations of imperiled species, currently based on over 600 Species of Greatest Conservation Need (SGCN).A number of additional datasets that augment or complement Core Habitat for Imperiled Species, including Habitat Condition for Imperiled Species (the more extensive dataset from... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service; Tags: Data, LCC Network Science Catalog, North Atlantic Landscape Conservation Cooperative Data.gov, SGCN, SGCN, All tags... completed, condition, condition, ecological integrity, ecological integrity, habitat, habitat, imperiled species, imperiled species, Fewer tags