{"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": "These data provide information in support of the creation of a bioenergetic model to estimate winter prey consumption by Barrow\u2019s Goldeneye (Bucephala islandica). One table consists of mass and morphological measurements of wintering Barrow\u2019s Goldeneyes captured or collected in Alaska and British Columbia from 1996 to 2015. The second table consists of size classes of Pacific blue mussels (Mytilus trossulus) consumed by Barrow\u2019s Goldeneye that were collected in Prince William Sound, Alaska in 1996.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P91ZXI8U", "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.ASC505.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_ASC505", "keyword": ["Age structure", "Alaska", "Animal morphology", "Animals/invertebrates", "Animals/vertebrates", "Aquatic biology", "Bioenergetics", "Biota", "Birds", "Bivales", "Body size", "British Columbia", "Canada", "Capturing (animals)", "Coastal ecosystems", "Ducks/geese/swans", "Ecology", "Environment", "Food consumption", "Juneau", "Kachemak Bay", "Marine ecosystems", "Migratory birds", "Migratory species", "Modeling", "Mollusks", "Mussels", "Nearshore marine ecosystem", "Prince William Sound", "Scientific interpretation", "Sea duck", "Sexual dimorphism", "Shellfish", "Specimen collecting", "Trophic dynamics", "USGS:ASC505"], "modified": "2025-04-28T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-151.50, 49.02, -122.86, 60.70", "theme": ["geospatial"], "title": "North Pacific Wintering Barrow's Goldeneye Body Mass, Morphology, and Prey Sizes 1996-2015"}