Blar i Havforskningsinstituttet på emneord "beskatning"
Viser treff 1-11 av 11
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Beskatning av sjøørret i sjø på Skagerrakkysten og i Oslofjorden (Et forprosjekt)
(Fisken og havet, Research report, 1996)The basis for the pilot project was today's official fishing statistics which show a catch of sea trout in the sea in the order of size 1 tonne/year for the Skagerrak Coast and the Oslofjord. This is not in accordance ... -
Beskatningen av fiskebestandene i våre nordlige farvann. Norsk og internasjonalt arbeid for å motvirke overfiske
(Fisken og havet;1961 - Nr. 3, Journal article, 1961) -
Disentangling the causes of maturation trends in exploited fish populations
(Journal article; Peer reviewed, 2007-04-16) -
Exploitation as a driving force of life history evolution: methods and empirical analyses
(ICES CM documents, Working paper, 2004)Today, fishing is the dominant source of mortality in most commercially exploited fish stocks. Life-history theory predicts that, under most circumstances, increased mortality at potential ages and sizes at maturation ... -
Fisheries-induced selection as a driver of biodiversity change in exploited populations
(ICES CM documents;2007/E:17, Working paper, 2007)Today, fishing is the dominant source of mortality in most commercially exploited fish stocks. Life-history theory predicts that changes in mortality regime cause selection on life-history traits. In particular, increased ... -
Fritidsflåten vil stanse yrkesfiskeri [Jacob Gjøsæter uttaler seg om torsk og trålfiske]
(Others, 2010-05-26) -
Further results of the Norwegian mackerel investigations
(ICES CM Documents;1971/H:23, Working paper, 1971) -
Further studies on stock size fluctuations and rate of exploitation of the Norwegian spring spawning herring, 1950 - 1971
(ICES CM Documents;1973/H:19, Working paper, 1973) -
Hvordan holde torskefisket lønnsomt?
(Havforskningsnytt, Working paper, 2002) -
Om klappmyssbestanden i det nordlige atlanterhav
(Fisken og havet;1960 - Nr. 1, Research report, 1960)I juni-juli samles store mengder klappmyss i Danmarkstredet utfor Øst-Grønland. Dyrene danner her hårfellingslegre på drivisen i et område mellom ca. 66-68 grader N.br. Alle observasjoner som foreligger tyder på at ... -
Report of the Study Group on Age-length Structured Assessment Models (SGASAM) [By Correspondence]
(ICES CM documents;2006/RMC:10, Working paper, 2006)