Show simple item record

dc.contributor.authorDahl, Einar
dc.contributor.authorDanielssen, Didrik S.
dc.contributor.authorBøhle, Bjørn
dc.date.accessioned2008-08-07T13:14:41Z
dc.date.issued1982
dc.identifier.issn0333-2594
dc.identifier.urihttp://hdl.handle.net/11250/115182
dc.descriptionMed norsk forord og sammendrag.en
dc.description.abstractAt the end of September 1981 the sea appeared "coffee brown" along the southern coast of Norway due to mass occurrence of Gyrodinium aureolum Hulburt. The maximum cell concentration observed was 70*10^6 cells*1^-1. When most abundant, the algae formed a more or less continuous, brownish belt from the Oslofjord to the Flekkefjord area, extending up to 30 km off the coast, From all along the coast fish mortality associated with brown water was reported. The mortality was mainly among fish kept in nets and cages, but dead wild fish and invertebrates were also observed. Measurements of oxygen and light microscopy on gills from moribund fish indicated that neither lack of oxygen nor physical clogging of the gills caused the mortality.en
dc.format.extent1055133 bytes
dc.format.mimetypeapplication/pdf
dc.language.isoengen
dc.publisherHavforskningsinstitutteten
dc.relation.ispartofseriesFlødevigen rapportserieen
dc.relation.ispartofseries4, 1982en
dc.titleMass occurrence of Gyrodinium aureolum Hulburt and fish mortality along the southern coast of Norway in September-October 1981en
dc.title.alternativeMasseforekomst av Gyrodinium aureolum Hulburt og fiskedødelighet langs sydkysten av Norge i september-oktober 1981en
dc.typeResearch reporten
dc.source.pagenumber1-18en


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record