Lampricide Residues in Sea Lamprey Larvae Carcasses recovered after 3-trifluoromethyl-4-nitrophenol (TFM) or TFM/Bayluscide Stream Treatments
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 µg·g-1 (SEM =1.06 µg·g-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 µg·g-1 (SEM = 0.210 µg·g-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.
The datasets included are as follows:
Code to summarize mass, Length, Condition, Niclosamide concentration, and TFM concentration based on treatment group. (RawDataComb)
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "010:12" ] |
| contactPoint |
{ "fn": "Nicholas A Schloesser", "@type": "vcard:Contact", "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 µg·g-1 (SEM =1.06 µg·g-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 µg·g-1 (SEM = 0.210 µg·g-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. The datasets included are as follows: Code to summarize mass, Length, Condition, Niclosamide concentration, and TFM concentration based on treatment group. (RawDataComb) |
| distribution |
[ { "@type": "dcat:Distribution", "title": "Digital Data", "format": "XML", "accessURL": "https://doi.org/10.5066/F72Z13PG", "mediaType": "application/http", "description": "Landing page for access to the data" }, { "@type": "dcat:Distribution", "title": "Original Metadata", "format": "XML", "mediaType": "text/xml", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.5f43ca9182ce4c3d1222d2eb.xml" } ] |
| 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 |
{ "name": "U.S. Geological Survey", "@type": "org:Organization" } |
| 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 |
