Blar i Fisken og havet (1958- ) på emneord "cod"
Viser treff 1-20 av 24
-
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 ... -
Forekomst av egg og yngel av fisk i vest- og nordnorske kyst- og bankfarvann våren 1963
(Fisken og havet;1963 - Nr. 4, Journal article, 1963) -
Forekomst og økologi til torsk, skrubbe, sjøørret og pelagisk fisk i Grenlandsfjordene
(Fisken og havet, Research report, 2000)Information on occurrence and feeding ecology of cod (Gadus morhua), flounder (Platichtys Jesus), anadromous brown trout (Salmo trutta), and epipelagic fish in the Grenland fjords (SE Norway) is reviewed. Emphasis in ... -
Fullskalaforsøk med fangst, føring og levering av levende torsk
(Fisken og havet, Research report, 2003)Technology developed in the early nineties for catch, transport and delivery of alive, wild cod was used during a full-scale experiment March-May 2001. A total of about 200 tons of cod was delivered alive. The experience ... -
Genetisk analyse av merket torsk (Gadus morhua)
(Fisken og havet, Research report, 1981)Detailed genetic analysis have provided valuable information about the population structure of several commercially important fish species. The investigations have mainly concentrated on the problem on stock identification, ... -
A guide to the extraction and interpretation of otoliths from larval and pelagic juvenile Arcto-Norwegian cod.
(Fisken og havet, Research report, 1996)The techniques for extraction of the lapillar otoliths, and interpretation of otolith microstructure in Arcto-Norwegian cod (Gadus morhita L.) is outlined and reviewed. Increment deposition in this species is daily, ... -
Havbeite med torsk i Hordaland : sluttrapport
(Fisken og havet, Research report, 1997)Approximately 250,000 reared, juvenile cod have been released in the Øygarden area, western Norway, during the period 1991 to 1996. An additional 10,000 juveniles have been released at Sotra, and 45,000 at Heimarkspollen, ... -
Kartlegging av gytefeltene for norsk-arktisk torsk i Nord-Norge og beregning av eggproduksjonen i årene 1983-1985
(Fisken og havet, Research report, 1987)The population fecundity of Northeast-arctic cod were computed for the years 1983, 1984 and 1985. Repeated and detailed egg surveys were conducted at the spawning sites in Lofoten and along the coast of Troms and ... -
Kartlegging av gyteplasser og sonderende oksygenmålinger i utvalgte fjorder i Risør, Tvedestrand og Lillesand kommune
(Fisken og havet, Research report, 2000)This pilot project was initiated to compile and map old fishermen's local information on spawning areas of cod and other commercial fishes along the Norwegian Skagerrak Coast. Interviews revealed that fishermen had good ... -
Kysttorskmerkinger 1964
(Fisken og havet;1964 - Nr. 6, Journal article, 1964)Cod tagged in February 1964 outside Bergen, and at Møre was during February-March in the tagging year recaptured north and south of the tagging localities (Fig. 1 and 3). The returns from the tagging experiments in Solund ... -
Marin makro- og megafauna i Grenlandsfjordene, og næringsvalg til torsk, skrubbe, sjøørret og pelagisk fisk
(Fisken og havet, Research report, 2004)New site-specific information on occurrence and composition of macro- and megafauna, and trophic ecology of target species was required as basis for analyses of trophic transfer of contaminants in this heavily polluted ... -
Merkeforsøk med 0-gruppe kysttorsk (Gadus morhua L.) drettet opp i et utendørs basseng
(Fisken og havet, Research report, 1980)Coastal cod, (Gadus morhua L.), hatched in the laboratory and reared in a large outdoor basin at Statens Biologiske Stasjon Flødevigen, have been tagged and released in coastal waters in southern Norway, in 1976 and ... -
Merking av rusefanget torsk i områdene Smøla-Helgeland
(Fisken og havet;1964 - Nr. 2, Journal article, 1964)The recaptures of trap net caught cod tagged during January and February 195G and 1957 and November 1957 in different localities along the Norwegian Coast (Fig. l) have been studied. On the tagging localities the cod migrate ... -
Overflytting av torsk fra Finnmarkskysten til Stadhavet
(Fisken og havet;1963 - Nr. 4, Journal article, 1963)The geographical distribution of the recoveries of cod caught the 19th October 1959 at the Finnmark Coast and released the 23rd October the same year at Stad is studied. The migration northwards to the Lofoten area just ... -
Rapport fra tokt med "G. O. Sars" til Øst- og Vest Grønland i juni-september 1959
(Fisken og havet;1960 - Nr. 2, Research report, 1960) -
Rapport om de norske fiskeriundersøkelser ved Vest-Grønland i 1960
(Fisken og havet;1961 - Nr. 5, Journal article, 1961) -
Rapport om identifisering av torskepopulasjoner basert på frekvensen av hemoglobintyper
(Fisken og havet;1963 - Nr. 1, Journal article, 1963)Co-operation between the Institute of Marine Research, Directorate of Fisheries, Bergen and the Institute of Genetics, University of Copenhagen, was started in 1961 with the object of compiling the gene frequency of ... -
Ressurser av torsk og andre fisk i fjorder på den norske Skagerrakkysten
(Fisken og havet, Research report, 1996)The abundance, distribution and life history parameters of cod, Gadus morhua L., and other fish species were studied at the Norwegian Skagerrak Coast. 12 surveys were conducted in the Søndeledfjord and the Sandnesfjord ... -
Skreiinnsiget i Lofoten 1976
(Fisken og havet, Research report, 1978)In the period 19 February - 5 March 1976 three echo surveys were made with R.V. "Peder Rønnestad" in Lofoten. The distribution of Arctic cod was charted by counting the number of fish recorded per nautical mile by the ... -
Skreiinnsiget i Lofoten i 1977
(Fisken og havet, Research report, 1978)In the period 1 February to 2 March 1977 five echo surveys were made with R.V. "Peder Rønnestad" and R.V. "Johan Ruud" in Lofoten. The distribution of spawning Arctic cod was charted by counting the number of fish recorded ...