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dc.contributor.authorLennox, Robert J.
dc.contributor.authorMayer, Ian
dc.contributor.authorHavn, Torgeir Børresen
dc.contributor.authorJohansen, Martin R.
dc.contributor.authorWhoriskey, Kim
dc.contributor.authorCooke, Steven J.
dc.contributor.authorThorstad, Eva Bonsak
dc.contributor.authorUglem, Ingebrigt
dc.date.accessioned2017-10-11T08:15:33Z
dc.date.available2017-10-11T08:15:33Z
dc.date.created2016-04-07T14:55:42Z
dc.date.issued2016
dc.identifier.citationBoreal environment research. 2016, 21 (5-6), 461-470.nb_NO
dc.identifier.issn1239-6095
dc.identifier.urihttp://hdl.handle.net/11250/2459542
dc.description.abstractEuropean grayling (Thymallus thymallus) is a popular recreational fish that may be lifted out of the water to facilitate hook removal or for admiration. To evaluate the effects of air exposure and angling-induced exhaustive exercise on released grayling condition, we assessed blood physiology and reflexes of grayling after angling and air exposure in the subarctic River Lakselva (Norway) at midsummer temperatures (i.e., 17–18 °C). Blood samples were drawn 30 min after angling and analyzed for lactate anions, glucose, sodium ions, and pH. Reflex impairment was determined with orientation and tail grab reflex action assessments immediately after landing, after air exposure, and after 30 min holding. Blood physiology did not indicate an exacerbating effect of air exposure relative to just angling-induced exercise, but significant and prolonged reflex impairment was associated with the 120 s air exposure interval. Anglers must take care to minimize air exposure to adhere to best handling practices.nb_NO
dc.language.isoengnb_NO
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/deed.no*
dc.titleEffects of recreational angling and air exposure on the physiological status and reflex impairment of European grayling (Thymallus thymallus)nb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionpublishedVersionnb_NO
dc.source.pagenumber461-470nb_NO
dc.source.volume21nb_NO
dc.source.journalBoreal environment researchnb_NO
dc.source.issue5-6nb_NO
dc.identifier.cristin1349473
dc.relation.projectNorges forskningsråd: 216416nb_NO
cristin.unitcode192,16,3,0
cristin.unitnameInstitutt for produksjonsdyrmedisin
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal