Blar i Brage IMR på emneord "VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Catch: 925"
Viser treff 161-180 av 732
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Length and species dependent diurnal variation in catch rates in the Norwegian Barents Sea bottom trawl surveys
(ICES CM documents, Working paper, 1997)Diurnal variation in capture efficiency may add to the variability in swept area estimates (or indices) from bottom trawl surveys. In the present study the relationship between the day/night ratio of swept area estimates ... -
Leppefisk som ressurs ; hvordan fortsetter eventyret?
(Conference object, 2010-11-15) -
Life history of capelin 1972 -1983
(ICES CM Documents;1988/H:51, Working paper, 1988) -
Limiting inter-annual variation in total allowable catch strategies. An application to ICES roundfish stocks
(ICES CM Documents;2003/X:7, Working paper, 2003)This study evaluated through simulation management strategy that stabilise catch levels by setting bounds on the inter-annual variability in Total Allowable Catches (TACs). An integrated modelling approach was used, which ... -
Linebuktstabeller (Fiskedybden av fløytliner)
(Fisken og havet;1963 - Nr. 3, Research report, 1963) -
Lobster (Homarus gammarus) catches in southwestern Norway, including the first recaptures of previously released juveniles
(ICES CM Documents;1993/K:29, Working paper, 1993)Since 1990, 20-30 000 tagged lobster juveniles have been released each year at Kvitsøy, south west Norway, by the Institute of Marine Research. In 1992 the first 19, legally sized lobsters, of these releases were caught. ... -
Lodda og loddefisket
(Fisken og havet;1962 - Nr. 1, Journal article, 1962)This is a preliminary report on the Norwegian capelin investigations started in 1960. The general distribution and life history of the species is discussed. Special attention is drawn to the high postspawning mortality, ... -
Lofotteina: Uttesting for bruk i kystfiske
(Rapport fra Havforskningen;Nr. 5-2013, Working paper, 2013-01)I mai 2012 startet et prosjekt for å undersøke fangstegenskapene til Lofotteina i områder upåvirket av oppdrettsanlegg. Rapporten her beskriver adferdsforsøk i Varanger og fiskeforsøk på Myre og i Mortsund. Lofotteina ble ... -
Long rough dab (Hippoglossoides platessoides) of the Barents Sea and Svalbard area: ecology and resource evaluation
(ICES CM Documents;1994/O:8, Working paper, 1994)Based on data from Norwegian and Russian bottom trawl surveys in the years 1988-1993, the paper considers distribution, population structure, growth and reproduction of long rough dab (Hippoglossoides platessoides) of ... -
Lyspunkt for krisetorsken [Asgeir Aglen uttaler seg om bestanden av nordsjøtorsk]
(Others, 2010-06-28) -
Lønn for god forvaltning [Ole Arve Misund uttaler seg om gytebestand for sild]
(Others, 2008-05-05) -
Makrellen ”kokes” til døde på åpent hav
(Havforskningsnytt, Working paper, 2007)Stor makrell betales langt bedre enn mindre makrell. Når båtene i notflåten skal avgjøre kvantum og størrelsen på fisken i et kast, vil mange tørke nota så mye opp at fisken blir trengt og begynner å ”koke” før det tas ... -
Makrellstørja
(Chapter, 1962) -
Management strategies for the fish stocks in the Barents Sea : proceedings of the 8th PINRO-IMR Symposium, Bergen, 15-16June 1999
(IMR/PINRO Joint Report Series;5/2002, Research report, 2002) -
Management strategies for the fish stocks in the Barents Sea : proceedings of the 8th PINRO-IMR Symposium, Bergen, 15-16June 1999
(IMR/PINRO Joint Report Series;5/2002, Research report, 2002) -
Marine Mammals
(Fisken og havet, særnummer;2-2010, Research report, 2010-05) -
Measurements of Iceland scallop (Chlamys islandica müller) in the Spitzbergen and Bear Island regions
(ICES CM Documents;1986/K:26, Working paper, 1986)A stratified bottom trawl fish survey was carried out in the Spitzbergen and Bear Island regions from 9 September to 5 October 1985. On 30 out of 108 trawl stations, Chlamys islandica were caught as a by-catch, and ... -
Measurements of the density coefficient and average target strength of herring using purse seine.
(ICES CM Documents;1982/B:33, Working paper, 1982)Integrator values were obtained from a school of herring. The fish density of this school was determined on the basis of a purse seine catch. From these values a conversion factor and average target strength for herring ...