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dc.contributor.authorWarren-Myers, Fletcher
dc.contributor.authorDempster, Tim
dc.contributor.authorFjelldal, Per Gunnar
dc.contributor.authorHansen, Tom
dc.contributor.authorJensen, Arne Johan
dc.contributor.authorSwearer, Stephen E.
dc.date.accessioned2014-06-11T07:48:28Z
dc.date.accessioned2017-08-02T11:40:22Z
dc.date.available2014-06-11T07:48:28Z
dc.date.available2017-08-02T11:40:22Z
dc.date.issued2014
dc.identifier.citationAquaculture Environment Interactions 2014, 5:143-154nb_NO
dc.identifier.issn1869-215X
dc.identifier.urihttp://hdl.handle.net/11250/2449734
dc.description.abstractTagging or marking of fishes enables the collection of population-based information for ecological research, yet few techniques enable 100% mark detection success. We tested a new mass-marking technique: otolith marking with enriched stable isotopes delivered during vaccination. Atlantic salmon (Salmo salar) parr were injected in either the abdominal cavity or muscle with a combination of enriched 137Ba, 86Sr and 26Mg, using 1 of 3 carrier solutions (water, vaccine, vaccine mimic). Laser ablation inductively coupled plasma mass spectrometry of the otoliths indicated that 137Ba and 86Sr isotope enrichment treatments achieved 100% mark success, with 0 to 34% success for 26Mg, compared to experimental controls. Mark strength was greater when enriched isotopes were injected into the abdominal cavity compared to muscle. Isotope markers did not affect fish condition or survival. Marks could be differentiated with 100% success from the background levels present in wild parr collected from 22 Norwegian rivers. Stable isotope marking via vaccination with enriched stable isotopes is a mass-marking technique that, once optimised, could allow for cost-effective differentiation of wild and escaped farmed fish for each independent farming area.nb_NO
dc.language.isoengnb_NO
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.subjectAtlantic salmonnb_NO
dc.subjectBariumnb_NO
dc.subjectEscapenb_NO
dc.subjectSalmo salarnb_NO
dc.subjectStrontiumnb_NO
dc.titleStable isotope marking of otoliths duringvaccination: a novel method for mass-marking fishnb_NO
dc.typePeer reviewednb_NO
dc.date.updated2014-06-11T07:48:29Z
dc.source.pagenumber143-154nb_NO
dc.source.volume5nb_NO
dc.source.journalAquaculture Environment Interactionsnb_NO
dc.identifier.doi10.3354/aei00103
dc.identifier.cristin1137403
dc.relation.projectFiskeri- og havbruksnæringens forskningsfond: 900710nb_NO
dc.relation.projectNorwegian Fisheries and Aquaculture Research Fund: 900710nb_NO


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