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Location Folder Show Tree ROOT _ScienceBase Catalog __Alaska Science Center (ASC) _Ecosystems _Geology & Natural Hazards _Water Ice & Landscapes aquaticEcology bird More... Filters Date Range Past year (1) Past month (0) Past week (0) Past day (0) Custom range... To   Search Extensions ArcGIS Service Definition (1) Shapefile (1) Types ArcGIS REST Map Service (1) ArcGIS Service Definition (1) Downloadable (1) Map Service (1) OGC WFS Layer (1) OGC WMS Layer (1) Shapefile (1) Contacts U.S. Geological Survey, Alaska Science Center Alaska Science Center Ecosystems USGS ScienceBase Team Beebee, Robin A. ORCID 0000-0002-2976-7294 More... Categories Data (3) Tag Types Place (3) Theme (3) USGS Scientific Topic Keyword (1) Harvest Set (1) Tag Schemes Geographic Names Information System (2) USGS Geographic Names Information System (GNIS) (1) None (3) NASA GCMD Earth Science Keyword Thesaurus (1) MeSH-National Library of Medicine (1) USGS CSA Biocomplexity Thesaurus (1) Biocomplexity Thesaurus (1) More... View Results as: JSON ATOM CSV Browse Folder

Eelgrass (Zostera marina) Microsatellite DNA Data, Pacific Coast of North America, 2000-2009 This data set contains genetic information collected from eelgrass (Zostera marina) populations along the Pacific coast of North America from Alaska to Baha California. A total of 447 samples were collected comprising 401 unique individuals (genets) and 46 clones (ramets) from which 10 microsatellite DNA loci were obtained. Categories: Data; Types: Citation; Tags: Alleles, Angiosperms (Flowering Plants), Aquatic Biology, Aquatic ecosystems, Bahia Magdelena, All tags... Bahia San Quintin, Biota, Botany, Coastal habitat, DNA, Environment, Estero Punta Banda, Gene flow, Genetic diversity, Genetic markers, Genetic structure, Genetic variance, Genetics, Genetics, Genotype, Izembek Lagoon, Kinzarof Lagoon, Kuskokwim Shoals, Microsatellite repeats, Monocots, Montague Island, Monterey Bay, Nakwasina Bay, Plants, Polymerase chain reaction, Population genetics, Safety Sound, Saint Catherine Cove, Seagrass, Shallow Bay, Simeonof Island, Togiak Bay, USGS Science Data Catalog (SDC), Unga Island, Wide Bay, Yaquina Bay, Fewer tags Pacific Walrus Coastal Haulout Database 1852-2016 We summarize available information on Pacific walrus haulouts from available reports, interviews with coastal residents and aviators, and personal observations of the authors. We provide this in the form of a georeferenced database that may be queried and displayed with standard geographic information system and database management software. The database contains 150 records of Pacific walrus haulouts, with a summary of basic characteristics on maximum haulout size, age-sex composition, season of use, and decade of most recent use. Citations to reports are provided as a bibliographic database. Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Alaska, Arctic, Arctic Ocean, Beaufort Sea, Bering Sea, All tags... Chukchi Sea, Chukotka, East Siberian Sea, Kamchatka, Pacific Ocean, Russian Far East, biota, coast, haulout, marine, marine mammals, Fewer tags Eklutna River at Glenn Highway Bridge, Alaska Cross-Section Survey, 2016 and 2017 This dataset consists of survey data, plots, photos, and a photo index from a cross section survey of the Eklutna River at the Glenn Highway bridge in Alaska. The cross sections were surveyed in 2016 and 2017 using a total station, then adjusted to match datums for a Municipality of Anchorage orthophoto and Alaska Department of Transportation and Public Facilities bridge as-built elevations. Categories: Data; Types: Citation; Tags: Eklutna, Eklutna River, Flood plains, Glenn Highway, Lower Eklutna Dam, All tags... Monitoring, Rivers, Stream sedimentation, inlandWaters, Fewer tags