Blar i Havforskningsinstituttet på emneord "bestandsutvikling"
Viser treff 1-20 av 23
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Effects of climate change on the fish stocks in the high north seas
(Lecture, 2010)Summarizes the effects of climate variation on geographic distribution of fish in northern seas. -
Enklere [Jan Sundset kommenterer kongekrabbreguleringen]
(Others, 2010-06-16) -
An evaluation of recruitment indices for Northeast Arctic cod (Gadus morhua L.)
(ICES CM documents, Working paper, 1999)Indices of the abundance of Northeast Arctic cod (Gadus morhua L.) for various life stages were compared in order to determine the earliest stage at .which year-class strength is established. The indices considered are: ... -
Fisken ut av rødlista [Reidar Thoresen uttaler seg om rødlisten]
(Others, 2008-08-20) -
Forskerne følger nøye med [Geir Huse uttaler seg om fiskebestander]
(Others, 2008-09-29) -
Influence of oceanic factors on Anguilla anguilla (L.) over the twentieth century in coastal habitats of the Skagerrak, southern Norway
(Journal article; Peer reviewed, 2010-08-26)The European eel (Anguilla anguilla L.) is distributed all over Europe, but reproduction takes place in the Atlantic Ocean, in the Sargasso Sea. The population has been undergoing a steady decline since the 1980s. The eel ... -
Investigations on the 1983 year-class of Norwegian spring-spawning herring
(ICES CM Documents;1984/H:39, Working paper, 1984) -
Kan få jevnere loddefiske [Sigurd Tjelmeland uttaler seg om loddebestanden og forvaltning]
(Others, 2009-12-02) -
Krise for silda i Nordsjøen
(Havforskningsnytt, Working paper, 1996) -
Maturation characteristics in Norwegian spring-spawning herring before, during, and after a major population collapse
(ICES CM documents, Working paper, 2002)The immense Norwegian spring-spawning herring (Clupea harengus) population collapsed to the state of commercial extinction in the late 1960s, probably largely due to overfishing; the stock has fully recovered since the ... -
Mot sildefiske "av god, gammel årgang"?
(Havforskningsnytt, Working paper, 1992) -
Nordsjøsild - kritisk utvikling i bestandssituasjonen
(Havforskningsnytt, Working paper, 1994) -
Plankton-forklaring? [Harald Loeng uttaler seg om bestandsnedgang]
(Others, 2010-06-07) -
Report of the Benchmark Workshop on Roundfish (WKROUND)
(ICES CM 2010/ACOM:36;, Research report, 2010-02) -
Report of the Working Group on Harp and Hooded Seals (WGHARP) [15 - 19 August 2011 St. Andrews, Scotland, UK]
(ICES CM documents;2011/ACOM:20, Working paper, 2011) -
Report of the Working Group on the Celtic Seas Ecoregion (WGCSE) [13–19 May 2009 Copenhagen, Denmark]
(ICES CM documents;2009/ACOM:09, Working paper, 2009) -
Ser mer stor torsk [Kjell Nedraas uttaler seg om torskebestanden]
(Others, 2009-04-17) -
Spatial distribution of fish stocks in a climate perspective
(Conference object, 2011)Summarizes the effects of climate variation on geographic distribution of fish, with examples from the Barents Sea. -
Ukjent mengde fiskes [Kjell Nedreaas uttaler seg om forvaltningsplan for kysttorsk]
(Others, 2010-03-22) -
Using commercial catch data to investigate effects of air-guns on fish catch rates
(Conference object, 2010-08-17)