{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "U.S. Geological Survey, Alaska Science Center", "hasEmail": "mailto:gs-ak_asc_datamanagers@usgs.gov"}, "description": "This dataset contains length, weight, energy density, and isotope values of fish collected in northwest Alaskan rivers during summer and fall 2015-2019.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9WGRX66", "description": "Landing page for access to the data", "format": "XML", "mediaType": "application/http", "title": "Digital Data"}, {"@type": "dcat:Distribution", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.ASC561.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_ASC561", "keyword": ["Alaska", "Animal morphology", "Animals/Vertebrates", "Aquatic ecosystems", "Arctic", "Arctic grayling", "Biota", "Carbon isotopes", "Coho salmon", "Dolly Varden", "Environment", "Fish", "Fisheries", "Freshwater ecosystems", "Isotopic analysis", "Landscape ecology", "Landscape processes", "Nitrogen isotopes", "Northern pike", "Pink salmon", "Rivers/Stream habitat", "Slimy sculpin", "Sockeye salmon", "Stable isotopes", "Sulphur isotopes", "USGS:ASC561", "Wildlife"], "modified": "2026-03-23T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-166.4648, 65.7667, -154.4238, 68.1716", "theme": ["geospatial"], "title": "Length, Weight, Energy Density, and Isotopic Values of Fish from Rivers in Northwest Alaska, 2015-2019"}