{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Josey L Ridgway", "hasEmail": "mailto:jridgway@usgs.gov"}, "description": "This dataset represents fish targets (presumed Silver Carp, Hypophthalmichthys molitrix) recorded using Adaptive Resolution Imaging Sonar (ARIS; Sound Metrics, Bellevue, WA) in five backwater embayments of Kentucky Lake and Lake Barkley, KY (2022 February). A surface-to-bottom block net was set across embayments in a \u201cchevron\u201d shape pointed upstream to guide fish movements downstream through net openings (about 15 m wide) along each shoreline and within sonar range for quantification. Fish targets were enumerated then subsampled for length measurement using a systematic random approach.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9IYOYYZ", "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.6495b148d34ef77fcb01dd30.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_6495b148d34ef77fcb01dd30", "keyword": ["Fish Herding", "Fish guidance", "Kentucky Lake", "Kentucky, United States", "Lake Barkley", "USGS:6495b148d34ef77fcb01dd30", "animal behavior", "biological population management", "biota", "invasive species", "multibeam sonar", "population characteristics", "water reservoirs", "wildlife population management"], "modified": "2025-05-09T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-88.2644, 36.8312, -88.0067, 37.0284", "theme": ["geospatial"], "title": "Fish target lengths of Silver Carp derived from Adaptive Resolution Imaging Sonar in backwater embayments of Kentucky Lake and Lake Barkley, Kentucky, 2022 February 18\u201323"}