Blar i Brage IMR på dokumenttype "Working paper"
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Fangst av leppefisk: Ruse gir like god overlevelse som teine
(Havforskningsnytt;Nr. 1 - 2012, Working paper, 2012)Leppefisk er viktig i oppdrettsnæringens lakselusebekjempelse. I 2010 ble det fanget ca. 10 millioner leppefisk til dette formålet. Det blir hevdet at teiner gir fisk av bedre kvalitet enn ruser, og enkelte oppdrettsselskaper ... -
Fangst og bruk av leppefisk - innenfor bærekraftige rammer?
(Havforskningsnytt;Nr. 6 - 2011, Working paper, 2011)Bruk av leppfisk regnes som den eneste metoden for bekjempelse av lakselus som ikke har negative konsekvenser for miljøet. Bruken har økt kraftig de siste årene – i takt med problemene med lakselus. At lakselus enkelte steder ... -
Fangst og mellomlagring av rødspette
(Rapport for senter for marine ressurser;22 - 1993, Working paper, 1993-11-27)Til tross for at det var det litt mindre torsk og hyse på de tradisjonelle feltene enn forventet, og relativ små flyndre på noen av feltene, så er resultatene fra forsøkene, spesielt med 170 mm-posen, så overbevisende at ... -
Fangstbegrensning for snurrevad
(Havforskningsnytt;Nr. 7 - 2014, Working paper, 2014) -
Fangstbegrensning i snurrevad
(Havforskningsnytt;Nr. 3-2016, Working paper, 2016) -
Fangstbegrensning i snurrevad - forprosjekt
(Rapport fra Havforskningen;Nr. 9 - 2012, Working paper, 2012-02) -
Fant lite lakselus under villaksens utvandring i 2009 : Reduced levels of salmon lice found during wild salmon migration in 2009
(Havforskningsnytt, Working paper, 2009)When the Atlantic salmon migrate to the sea during spring and early summer, the levels of salmon lice are recorded in selected fjord systems. In 2009, in both the Hardangerfjord and the Hjeltefjord, the levels of salmon ... -
Fargestoffet astaxanthins betydning for laks
(Havforskningsnytt, Working paper, 1995) -
Farming of Atlantic cod Gadus morhua in the vicinity of major spawning sites for Norwegian coastal cod populations - is it hazardous?
(ICES CM documents;2009/Q:18, Working paper, 2009)Waters along and adjacent to the coast of northern Norway are unique in housing two major populations of Atlantic cod with very di erent life histories. The Northeast Arctic cod (NEAC) has its nursery and feeding grounds ... -
Fatty acid composition as indicator of food intake in cod larvae (Gadus morhua L.) from Lofoten, northern Norway
(ICES CM Documents;1987/L:31, Working paper, 1987)The year class strength of the Arcto-Norwegian cod is mainly determined during the early life stages. The mortality is caused both by starvation and predation which are linked to environmental factors during this period. ... -
Får oppdrettslaks nok oksygen?
(Havforskningstema;1-2013, Working paper, 2013) -
Fecundity and maturity of cod (Gadus morhua L.) from northern Norway
(ICES CM Documents;1988/G:28, Working paper, 1988)The fecundity was determined for cod caught during March 1986 and 1987 in the region Lofoten - Malangsgrunnen, northern Norway. No significant difference in fecundity appeared between the two years. -
Fecundity of Greenland halibut (Reinhardtius hippoglossoides) in the north east Arctic
(ICES CM documents, Working paper, 1998) -
Fecundity of sprat from the Norwegian coast
(ICES CM Documents;1985/H:56, Working paper, 1985) -
Feeding and migration of Norwegian spring spawning herring in the Norwegian Sea
(ICES CM Documents;1994/R:9, Working paper, 1994)After spawning on the shelf off Møre, Western Norway, the spawning stock of Norwegian spring spawning herring migrates to the Norwegian Sea for feeding. Simultaneously, the adolescent part of the stock leaves the wintering ... -
Feeding conditions of north-east Arctic (Arcto-Norwegian) cod larvae compared to the Rothschild-Osborn theory on small-scale turbulence and plankton contact rates
(ICES CM Documents;1989/G:19, Working paper, 1989)Data on first feeding North-east arctic cod larvae in Lofoten, sampled during the period 1976 - 1984, are examined to verify the theory on the influence of microturbulence on the contact rate between predator and prey ... -
Feeding ecology of Atlantic mackerel (Scomber scombrus) in the Norwegian Sea
(ICES CM documents, Working paper, 2006)Previous studies on Atlantic mackerel (Scomber scombrus) feeding during the highly migratory summer period are scarce. In this study we present detailed diet analyses and investigations of prey selection for Atlantic ... -
The Feeding Grounds of the Lofoten Cod
(ICES CM Documents;1953/9, Working paper, 1953) -
Feeding habits of northeast atlantic harp seal (Phoca groenlandica) along the summer ice edge of the Barents Sea
(ICES CM documents, Working paper, 1989)Stomachs from 58 harp seals Phoca groenlandica from the northern parts of the Barents Sea were collected between August 20 and September 5 1987. Fiftysix of the stomachs contained identifiable contents. The amphipod ... -
Feeding habits of northeast atlantic harp seals (phoca groenlandica) in the Barents Sea, August - September 1987
(Rapport SPS, Working paper, 1988-04-30)Stomach samples from 59 harp seals have been examined for a qualitative and quantitative analysis of their feeding habits in the Barents Sea. The most frequent food items were the amphipod Parathemisto libellula (55% vol.), ...