Blar i ICES CM documents authored by IMR scientists (1949-2011) på forfatter "Nedreaas, Kjell Harald"
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Population structure of Sebastes mentella in the North-East Arctic
Nedreaas, Kjell Harald; Saborido-Rey, Fran (ICES CM documents, Working paper, 1998) -
Preliminary report of the Norwegian groundfish survey at Bear Island and west-Spitsbergen in the autumn 1985
Godø, Olav Rune; Nedreaas, Kjell Harald (ICES CM Documents;1986/G:81, Working paper, 1986)This report describes the results from a stratified bottom trawl survey carried out in September/October 1985. The cod stock was dominated by the 1982 and the 1983 year classes. Also the 1984 year class recruited ... -
Preliminary report of the Norwegian investigations on young cod and haddock in the Barents Sea
Nakken, Odd; Hylen, Arvid; Jakobsen, Tore; Nedreaas, Kjell Harald (ICES CM documents, Working paper, 1986)An acoustic survey and a bottom trawl survey for cod and haddock were carried out in the Barents Sea during the winter 1986. As a result of strong improvement in the recruitment for both species, most of the echo abundance ... -
Quality assurance framework – the concept of quality assurance applied to fisheries data and its operationalisation under the ICES scope.
Nedreaas, Kjell Harald; Stransky, Christoph; Jardim, Ernesto; Vigneau, Joel (ICES CM documents;2009/N:06, Working paper, 2009) -
Recent variations in recruitment of Northeast Atlantic greenland halibut (Reinhardtius hippoglossoides) in relation to physical factors
Albert, Ole Thomas; Nilssen, Einar M.; Nedreaas, Kjell Harald; Gundersen, Agnes C. (ICES CM Documents;1997/EE:6, Working paper, 1997)Based on annual bottom trawl surveys in the Barents Sea and Svalbard area in 1983-96, the paper describes variations in abundance and composition of 1-group Greenland halibut (Reinhardtius hippoglossoides). The main ... -
Report on the joint Icelandic / Norwegian survey on oceanic redfish in the Irminger Sea and adjacent waters, in june/july 1994
Magnusson, Jan; Nedreaas, Kjell Harald; Magnusson, J.V.; Reynisson, Páll; Sigurdsson, Thorsteinn (ICES CM Documents;1994/G:44, Working paper, 1994)An acoustic survey on oceanic redfish (oceanic Sebastes mentella) in the Irminger Sea, in June/July 1994 was carried out by Iceland and Norway. Approximately 190 000 n.m. ^2 were covered. The stock size in the area ... -
Separation of Norwegian coastal cod and Northeast Arctic cod by otolith morphometry
Stransky, Christoph; Baumann, Hannes; Fevolden, Svein-Erik; Harbitz, Alf; Høie, Hans; Nedreaas, Kjell Harald; Salberg, Arnt-Børre; Skarstein, Tuula H. (ICES CM documents;2007/L:10, Working paper, 2007)For stock assessment purposes, Atlantic cod (Gadus morhua) from the coastal and offshore regions off northern Norway is usually allocated to Norwegian coastal cod (NCC) and Northeast Arctic cod (NEAC) by internal ... -
Spatial migration pattern of deep-sea redfish (Sebastes mentella Travin) of the Norwegian-Barents population from survey data
Drevetnyak, Konstantin; Nedreaas, Kjell Harald; Kluev, Anton (ICES CM Documents;2004/K:31, Working paper, 2004)Study of redfish migration by traditional tagging-methods faces great difficulties. The redfish taken onboard a vessel usually prove to be nonviable. A sharp hydrostatic pressure differential is lethal for the redfish ... -
Spawning of the Barents Sea/Norwegian Sea Greenland halibut (Reinhardtius hippoglossoides)
Albert, Ole Thomas; Gundersen, Agnes C.; Nedreaas, Kjell Harald; Nilssen, Einar M.; Stene, Anne (ICES CM documents, Working paper, 1998) -
The development of a new gillnet fishery for anglerfish (Lophius piscatorius) in Norwegian waters
Woll, Astrid K.; Staalesen, Bjørn Inge; Nedreaas, Kjell Harald (ICES CM Documents;1995/G:12, Working paper, 1995)In autumn 1992 a direct gillnet fishery for anglerfish (Lophius piscatorius) started on the continental shelf off the northwestern coast of Norway. The anglerfish had previously only been taken as bycatch in trawls and ... -
Variability of the drift patterns of spring spawned herring larvae and the transport of water along the Norwegian shelf
Svendsen, Einar; Fossum, Petter; Skogen, Morten D.; Eriksrød, Gro; Bjørke, Herman; Nedreaas, Kjell Harald; Johannessen, Arne (ICES CM Documents;1995/Q:25, Working paper, 1995)Summary: A 3-dimensional baroclinic hydrodynamic model implemented for the North Sea, the Norwegian coast and part of the Norwegian and Barents Seas has been run for 18 years. This model has been used to study the Norwegian ...