Blar i Fisken og havet (1958- ) på tittel
Viser treff 116-135 av 700
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Faglig grunnlag for en forvaltningsplan for Nordsjøen og Skagerrak: Arealrapport
(Fisken og havet;6-2010, Research report, 2010-06-25)Arealrapporten gir en omfattende beskrivelse av havområdets miljø, ressurser og forurensningssituasjon. Rapporten identifiserer særlig verdifulle områder, og det gis en generell og foreløpig vurdering av områdenes sårbarhet. ... -
Fangsteffektivitet i dykkebasert fiske etter stort kamskjell (Pecten maximus) i Sør-Trøndelag
(Fisken og Havet;1-2016, Research report, 2016-05-18)I Norge fangstes stort kamskjell (Pecten maximus) ved dykking fra merkeregistrerte spesialfartøyer. Kjerneområdet er i Sør-Trøndelag (Hitra og Frøya) og totalfangsten har siden 2000 variert fra 500 til 900 tonn rundvekt ... -
Fangstsammensetning i snurpenotsteng gjort ved hjelp av kunstig lys i Hordaland og Sogn og Fjordane
(Fisken og havet;1972 - Nr. 3, Research report, 1972)During the period 1964—69 investigations were carried out on the composition of fish species caught with purse seine for herring and sprat in Norwegian fjords. In the districts of Hordaland and Sogn og Fjordane on the west ... -
Features of the Barents Sea circulation
(Fisken og havet, Research report, 2001)During the period 1970-1996, a number of current measurements were carried out in the Barents Sea by different institutions. The observations include measurements from fixed mooring buoys and data from drifting satellite ... -
Fiske etter torsk (Gadus morhua), lange (Molva molva) og brosme (Brosme brosme) med tokammerteiner langs norskekysten
(Fisken og havet, Research report, 2003)Several experiments using two-chamber pots have been performed; comparing two-chamber pots with other commercial pots, and comparing two-chamber pots to a bottom long line. Earlier experiments with different types of bait, ... -
Fiskeforsøk etter sjøkreps 1964
(Fisken og havet;1965 - Nr. 3, Journal article, 1965) -
Fiskeforsøk med multifilament, monofilament, og monotwine nylongarn under lofotfisket i 1974
(Fisken og havet, Research report, 1975)From 6 February to 30 March 1974 during the spawning migration of Arcto-Norwegian cod a fishing experiment with gill nets of continuous-multifilament nylon, nylon monofilament and nylon monotwine was carried out in ... -
Fiskeredskaper og fiskens atferd
(Fisken og havet, Research report, 1973)Fishing gear are divided in 4 groups based on the behaviour of the gear and the fish. A simple behaviour model of the fish is discussed. -
Fiskerekruttering og miljøforhold i strandsonen langs den Norske Skagerrakkysten høsten 1994
(Fisken og havet, Research report, 1995)Some important fish species as cod, pollack and whiting have their nursery areas in the littoral zone. A study of the abundance of these species in the littoral zone can therefore give an indication of recruitment. Studies ... -
Fiskeressurser i Oslofjorden : undersøkelser i 1993-1995
(Fisken og havet, Research report, 1997)Distribution and abundance of cod, Gadus morhua L., and other fish species was studied during two cruises with R.V.«G.M.Dannevig in the Oslofjord, one in May 1993 and one in September 1995. Simrad EK-500 echosounder (38 ... -
Fiskeressurser i ytre Oslofjord sammenlignet med resten av den norske Skagerrakkysten
(Fisken og havet, Research report, 2004)The stock density of adult cod and other demersal fishes in the Outer Oslofjord is lower than on the rest of the Skagerrak coast, and also lower in this area. The fry production seems not to be reduced, but the fish disappear ... -
Fiskerimessig betydning av Odinfeltet. The importance of the Odin oil-field as a fishing area.
(Fisken og havet, Research report, 1995)Abundance of fish and fishing activity within the Odin area are compared to other fishing areas in the Norwegian sector of the North Sea. The analysis is based on the Institute of Marine Research's knowledge of stock ... -
Fiskeriundersøkelser i irske farvann, utenfor Hebridene og i det sørlige Norskehav i juni - juli 1973
(Fisken og havet, Research report, 1973)In June mackerel taggings were carried out south and west of Ireland. In total 8 214 mackerel were tagged. More than 71% were released within the area between ca. 50º50` N to 51º00` N and ca. I0°00` W to I0°15` W. Only ... -
Fiskeriundersøkelser med F/F "G.O. SARS" i Irmingersjøen og norskehavet 28. juli - 21. august 1970
(Fisken og havet;1971 - Nr.3, Research report, 1971)On the cruise R. V. «G. O. Sars» carried out an echo survey combined with trawling applying a technique described by Dragesund, Midttun and Olsen (1970). During the days 1—11 August a joint Icelandic—Norwegian survey was ... -
Fiskeriundersøkelser ved Bjørnøya, Spitsbergen og i Barentshavet 1. - 27. juni 1971
(Fisken og havet, Research report, 1972)Distribution and abundance of the commercial important species in the investigated area were observed. Special attention was paid to the prerecruits of cod, haddock and redfish. Polar cod and capelin were also studied. The ... -
Fiskeriundersøkelser ved Øst- og Vest Grønland i april-mai 1969
(Fisken og havet;1969 - Nr. 2, Research report, 1969) -
Fjordbassengene i ytre Oslofjord. Oksygenforbruk, organisk belastning og vannutskifting. (Fjord basins of the Ytre Oslofjord, oxygen consumption, organic load and water exchange)
(Fisken og havet, Research report, 1996)The major yearly inflow to the Ytre Osloford basins normally occure in the period March - July. In 1995 a stagnation period lastedfrom June until NovemberiDecember and an inflow periodfrom December to May 1996. The mean ... -
FJORDCULT : økt biologisk produksjon i fjorder ved kunstig oppstrømming av dypvann
(Fisken og havet, Research report, 2000)Our investigations show that artificial upwelling of nutrient rich waters in fiords, using a submerged fresh water discharge, have a potential to increase the algae production by a factor of 3-4 after the spring bloom and ... -
Flerbestandsmodellen Systmod og bruken av modellen for vurdering og forvaltning av fiskeressursene i Barentshavet
(Fisken og havet, Research report, 2008)The multi species model Systmod is a conceptual model, which gives a quantitative description of the production of biomass for the species capelin, herring and cod in the Barents Sea. Each of these species is modeled as ... -
Flomvann fra Glomma og miljøforholdene i Skagerrak sommeren 1995. (The Glomma flood and the environmental conditions in the Skagerrak in the summer 1995)
(Fisken og havet, Research report, 1996)The fresh-water influence from the flood in June, 1995 to the eastern Skagerrak created an unusual and very fresh surface layer with a strong halocline. The surface water with extremely low salinities was detected all ...