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Filters Date Types (for Date Range) Contacts Alaska Science Center Robin L DeBruyne Ecosystems Colleen M Handel USGS ScienceBase Team More... Categories Data (3) Data Release - Revised (2) Tag Types Theme (3) Place (3) USGS Scientific Topic Keyword (3) Harvest Set (3) Tag Schemes None (3) NASA GCMD Earth Science Keyword Thesaurus (2) USGS Thesaurus (3) USGS CSA Biocomplexity Thesaurus (2) ISO 19115 Topic Category (3) Geographic Names Information System (1) National Agricultural Library Thesaurus (1) More... View Results as: JSON ATOM CSV

Larval Fish Abundance, Identification, and Auxiliary Data from the Great Lakes and Their Connecting Channels, 2006-2022 This dataset contains data collected on various vessel operations on the Great Lakes and their connecting channels, primarily the St. Clair River, St. Marys River, Lake St. Clair, Detroit River, and Lake Erie, although other locations have been sampled and included in this dataset. This dataset contains the field variables, environmental conditions, larval catches (numbers), larval fish identifications, larval fish measurements, and associated auxiliary information with the sampling locations. Categories: Data; Tags: Acipenser fulvescens, Aquatic Biology, Coregonus clupeaformis, Detroit River, Ecology, All tags... Great Lakes connecting waters, Lake Erie, Lake Huron, Lake Saint Clair, Perca flavescens, Saint Clair River, Saint Marys River, Sander vitreus, USGS Science Data Catalog (SDC), Water Resources, aquatic biology, aquatic ecosystems, biota, burbot, community ecology, environment, fish, fish larvae, habitats, inlandWaters, lake sturgeon, lake whitefish, lampreys, phenology, walleye, yellow perch, Fewer tags Avian Habitat Data, Seward Peninsula, Alaska, 2012 This data package contains two tables with habitat measurements from each sampling point used in avian point-transect surveys on the Seward Peninsula in 2012 and the locations of those sites. Measurements include percent cover and canopy height of alder (Alnus spp.), dwarf birch (Betula spp.), ericaceous shrubs (e.g., Empetrum, Vaccinium spp.), herbaceous, lichen (e.g., Cladonia spp.), and willow (Salix spp.). Version History: First release: January 2015 Revised: February 2023 (ver. 2.0) Categories: Data, Data Release - Revised; Tags: Alaska, Alpine/Tundra, Animals/Vertebrates, Avian abundance, Biogeography, All tags... Biological productivity, Biota, Birds, Botany, Community structure, Distribution, Ecology, Environment, Habitat preferences, Habitats, Migratory birds, Perching birds, Seasonal distribution, Seward Peninsula, Shrubland/Shrubs, Species richness, Terrestrial ecosystems, USGS Science Data Catalog (SDC), Vegetation survey, Wildlife, Wildlife Biology, Fewer tags Avian Point Transect Survey, Seward Peninsula, Alaska, 2012 This data package contains three tables: 1) avian point-transect survey data collected on the Seward Peninsula in 2012, 2) locations of all survey sites, and 3) an avian taxonomy table for reference. Version History: First release: January 2015 Revised: February 2023 (ver. 2.0) Categories: Data, Data Release - Revised; Tags: Alaska, Alpine/Tundra, Animals/Vertebrates, Avian abundance, Biogeography, All tags... Biological productivity, Biota, Birds, Community ecology, Community structure, Distribution, Ecology, Environment, Habitat preferences, Habitats, Migratory birds, Perching birds, Seasonal distribution, Seward Peninsula, Species richness, Terrestrial ecosystems, USGS Science Data Catalog (SDC), Wildlife, Wildlife Biology, Fewer tags