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Cristin-resultat-ID:
1221031
Sist endret:
9. november 2015, 09:52
NVI-rapporteringsår:
2015
Resultat
Vitenskapelig artikkel
2015
Acute and long-term biological effects of mechanically and chemically dispersed oil on lumpsucker (Cyclopterus lumpus)
Marianne Frantzen
Bjørn Henrik Hansen
Perrine Geraudie
Jocelyn Hernandez Palerud
Inger-Britt Falk-Petersen
Gro Harlaug Olsen
mfl.
Tidsskrift
Tidsskrift
Marine Environmental Research
ISSN 0141-1136
e-ISSN 1879-0291
NVI-nivå 1
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Om resultatet
Om resultatet
Vitenskapelig artikkel
Publiseringsår: 2015
Publisert online: 2015
Trykket: 2015
Volum: 105
Sider: 8 - 19
Lenker
Lenker
original online (doi)
https://doi.org/10.1016/j.marenvres.2014.12.006
Importkilder
Importkilder
Scopus-ID: 2-s2.0-84924197984
Beskrivelse
Beskrivelse
Engelsk
Tittel
Acute and long-term biological effects of mechanically and chemically dispersed oil on lumpsucker (Cyclopterus lumpus)
Sammendrag
Concentration dependent differences in acute and long-term effects of a 48 h exposure to mechanically or chemically dispersed crude oil were assessed on juvenile lumpsucker (Cyclopterus lumpus). Acute or post-exposure mortality was only observed at oil concentrations representing higher concentrations than reported after real oil spills. Acute mortality was more apparent in chemically than mechanically dispersed oil treatments whereas comparable EC50s were observed for narcosis. There was a positive correlation between EROD activity and muscle PAH concentration for the lower oil concentrations whereas higher concentrations inhibited the enzyme activity. The incidence of gill tissue lesions was low with no difference between dispersion methods or oil concentrations. A concentration dependent decrease in swimming- and feeding behavior and in SGR was observed at the start of the post-exposure period, but with no differences between corresponding oil treatments. Three weeks post-exposure, fish from all treatments showed as high SGR as the control fish.
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Bidragsytere
Bidragsytere
Marianne Frantzen
Forfatter
ved Akvaplan-niva AS
Bjørn Henrik Hansen
Forfatter
ved Klima og miljø ved SINTEF Ocean
Perrine Geraudie
Forfatter
ved Akvaplan-niva AS
Jocelyn Hernandez Palerud
Forfatter
ved Institutt for arktisk og marin biologi ved UiT Norges arktiske universitet
Forfatter
ved Akvaplan-niva AS
Inger Britt Falk-Petersen
Bidragsyterens navn vises på dette resultatet som Inger-Britt Falk-Petersen
Forfatter
ved Institutt for arktisk og marin biologi ved UiT Norges arktiske universitet
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