Show simple item record

dc.contributor.authorFutia, Matthew Harrison
dc.contributor.authorHallenbeck, S.
dc.contributor.authorNoyes, A. D.
dc.contributor.authorHoneyfield, Dale C.
dc.contributor.authorEckerlin, G. E.
dc.contributor.authorRinchard, Jacques
dc.date.accessioned2021-09-07T17:40:58Z
dc.date.available2021-09-07T17:40:58Z
dc.date.issued2017-01-01
dc.identifier.urihttp://hdl.handle.net/20.500.12648/2242
dc.description.abstractIn fall 2014, steelhead trout (Oncorhynchus mykiss) migrating in the Salmon River, New York, exhibited abnormal swimming behavior and, in some cases, mortality, as reported by sport fishermen. Preliminary results showed that affected individuals had low levels of thiamine in their muscle and liver. As a result, New York State Department of Conservation personnel from the Salmon River Fish Hatchery injected adult fihs with thiamine mononotrate (50mg/kg). In April 2015. muscle, liver, and eggs were taken from adults treated (n = 27) or not (n = 27) with thiamine at the Salmon River Fish Hatchery to evaluate their thiamine concentration. In addition, a subsample of eggs was fertilized and treated or not with a thiamine bath (1000 ppm). Accordingly, four treatment groups were established: adults treated/eggs treated (TT), adults treated/eggs untreated (TU), adults untreated/eggs treated (UT), and adults untreated/eggs untreated (UU). Offspring mortality was significantly higher in (P0.8) from each other. The efficiency of each treatmentment was compared based on offspring mortality. Significant differences in muscle, liver, and egg total thiamine concentrations were observed between treated and untreated adults (P
dc.subjectSteelhead Trout
dc.subjectSalmon River
dc.subjectAbnormal Swimming Behavior
dc.subjectMortality
dc.subjectThiamine
dc.subjectTreatment
dc.titleThiamine deficiency and the effectiveness of thiamine treatments through broodstock injections and egg immersion on Lake Ontario steelhead trout
dc.typearticle
dc.source.journaltitleJournal of Great Lakes Research
dc.source.volume43
dc.description.institutionSUNY Brockport
dc.source.peerreviewedTRUE
dc.source.statuspublished
dc.description.publicationtitleEnvironmental Science and Ecology Faculty Publications
dc.contributor.organizationNYS Department of Environmental Conservation
dc.contributor.organizationThe College at Brockport
dc.contributor.organizationUS Geological Survey
dc.languate.isoen_US


This item appears in the following Collection(s)

Show simple item record