Blar i Brage IMR på emneord "VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Resource biology: 921"
Viser treff 561-580 av 2165
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Harp seal (Phoca Groenlandica) invasions in north Norwegian coastal waters: A preliminary report on age composition and feeding habits
(ICES CM Documents;1990/N:6, Working paper, 1990)Since 1978 large numbers of harp seals (Phoca groenlandica) have invaded areas of North Norway in winter and spring. In 1987 and 1988 dramatic increases occurred both in magnitude and geographic extent of these seal ... -
Harvest control rules and changing productivity: the working example of North Sea herring
(ICES CM documents, Working paper, 2006)North Sea herring is managed by the EU and Norway through a harvest control rule where target fishing mortalities are changed if the estimated SSB falls below a trigger biomass million tonnes). This management agreement ... -
Harvesting Strategies in a Fish Stock Dominated by Low-frequency Variability: The Norwegian Spring-spawning Herring (Clupea harengus)
(Journal article; Peer reviewed, 2003)Heavy positively autocorrelated natural fluctuations in a fisheries stock level are problematic for fisheries management, and collapses in the stock dynamics are difficult to avoid. In this paper, we compare three different ... -
Hatching of halibut (Hippoglossus hippoglossus L.) eggs under different light conditions
(ICES CM Documents;1986/F:17, Working paper, 1986)Halibut eggs were hatched in total darkness and in illumination (60 lux light). A simoultanous hatching to a final hatching of 99%, and positive buoyant larvae in the dark hatching jars were experienced. In the illuminated ... -
Havbruksrapport 1997
(Fisken og havet, særnummer;3-1997, Research report, 1997-03) -
Havets miljø 1999
(Fisken og havet, særnummer;2-1999, Research report, 1999-03) -
Havets miljø 2000
(Fisken og havet, særnummer;2-2000, Research report, 2000-02) -
Havets miljø 2003
(Fisken og havet, særnummer;2-2003, Research report, 2003-02) -
Havets ressurser 1998 (Ressursoversikten)
(Fisken og havet, særnummer;1-1998, Research report, 1998-03) -
Havets ressurser 1999
(Fisken og havet, særnummer;1-1999, Research report, 1999-03) -
Havets ressurser 2000
(Fisken og havet, særnummer;1-2000, Research report, 2000-02) -
Havets ressurser 2001
(Fisken og havet, særnummer;1-2001, Research report, 2001-02) -
Havets ressurser 2002
(Fisken og havet, særnummer;1-2002, Research report, 2002-02) -
Havets ressurser 2003
(Fisken og havet, særnummer;1-2003, Research report, 2003-02) -
Havets ressurser 2004
(Fisken og havet, særnummer;1-2004, Research report, 2004-03) -
Havets ressurser og miljø 2005
(Fisken og havet, særnummer;1-2005, Research report, 2005-05) -
Havets ressurser og miljø 2006
(Fisken og havet, særnummer;1-2006, Research report, 2006-03) -
Havets ressurser og miljø 2006
(Fisken og havet, særnummer;1-2006, Research report, 2006-03) -
Havets ressurser og miljø 2007
(Fisken og havet, særnummer;1-2007, Research report, 2007-03) -
Havets ressurser og miljø 2007
(Fisken og havet, særnummer;1-2007, Research report, 2007-03)