{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Nicholas A Schloesser", "hasEmail": "mailto:nschloesser@usgs.gov"}, "description": "Lampricide concentrations in larval sea lamprey (Petromyzon marinus) carcasses collected following two TFM and two TFM/Bayluscide treatments were determined to support risk assessments for non-target organisms that may consume lampricide-laden carcasses.  Carcasses were removed from the treated streams either immediately after completion of the treatment or 2-days post mortem.  The estimated average TFM concentration in the fresh carcasses (n = 80) collected from the rivers was 4.58 \u00b5g\u00b7g-1 (SEM =1.06 \u00b5g\u00b7g-1).  The average concentration of niclosamide (the active ingredient in Bayluscide) in the fresh carcasses from the two rivers treated with TFM and Bayluscide was 0.492 \u00b5g\u00b7g-1 (SEM = 0.210 \u00b5g\u00b7g-1).  The mean 2-day post mortem carcasses from the Chippewa River TFM/Bayluscide treatment contained 3% of the TFM and 64% of the niclosamide found in the freshly-killed larvae group.  The mean 2-day post mortem carcasses from the Chippewa River TFM treatment contained 12% of the TFM present in the fresh group.\nThe datasets included are as follows:\nCode to summarize mass, Length, Condition, Niclosamide concentration, and TFM concentration based on treatment group. (RawDataComb)", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/F72Z13PG", "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.5f43ca9182ce4c3d1222d2eb.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_5f43ca9182ce4c3d1222d2eb", "keyword": ["3-trifluoromethyl-4-nitrophenol", "Chippewa River, Michigan", "Ford River, Michigan", "Lampricide", "Sea Lamprey Larvae", "Sturgeon River, Michigan", "TFM", "USGS:5f43ca9182ce4c3d1222d2eb", "biota", "niclosamide"], "modified": "2022-06-16T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-180.0, -90.0, 180.0, 90.0", "theme": ["geospatial"], "title": "Lampricide Residues in Sea Lamprey Larvae Carcasses recovered after 3-trifluoromethyl-4-nitrophenol (TFM) or TFM/Bayluscide Stream Treatments"}