Blar i Fisken og havet (1958- ) på tittel
Viser treff 184-203 av 700
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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, ... -
Gyteinnsiget av lodde vinteren 1974
(Fisken og havet, Research report, 1974)From I January to 15 March five vessels were monitoring the spawning migration of capelin. The migration started in early February from the area north and northeast of the Skolpen Bank along three different routs. The ... -
Gyteinnsiget av lodde vinteren 1976
(Fisken og havet, Research report, 1976)From 10 January to 3 April four vessels were monitoring the spawning migration of capelin in the Barents Sea. The migration started in early February along three different routes. The main part of the spawning population ... -
Gyteinnsiget av lodde vinteren 1977
(Fisken og havet, Research report, 1977)From 6 January to 30 March three vessels were monitoring the spawning migration of the Barents Sea capelin. The main concentrations reached the Norwegian coast in the Varanger-Vardø area the first week of March, and ... -
Haneskjell (Chlamys inslandica Müller) ved Spitsbergen og Bjørnøya - Undersøkelser i 1973
(Fisken og havet, Research report, 1974)In August 1973 experimental fishing for Chlamys islandica off Spitsbergen revealed extensive fields north of the island and also some concentrations on the western banks. Up to 1700 scallops were taken in 20 minute hauls ... -
Haneskjellet, Chlamys islandica (O. F. Müller) og dets utbredelse i noen nordnorske fjorder
(Fisken og havet;1962 - Nr. 3, Journal article, 1962)The distribution in northern Norway of the Iceland scallop, Chlamys islandica (O. F. Müller) has been mapped (Fig.s 3-7). The species is mostly found in the inner of fjords having one or two sills, 3-15 m deep ... -
Har langvarig fiskeutsetting påverka auren i Halne og Bjornesfjorden?
(Fisken og havet, Research report, 2004)In lake Halne and Bjornesfjord, brown trout has been stocked intensively for 30 years. To investigate the effects on wild gene pools, samples of trout were collected, and individuals classified as stocked, or wild naturally ... -
Hardangerfjorden - produksjon av laksefisk og effekter på de ville bestandene av laksefisk
(Fisken og havet, Research report, 2004)Wild populations of salmon and seatrout in the Hardanger Fjord show significant declines in recent years.The report also describes the hydrographical conditions and the aquaculture production of salmonids in the fjord. The ... -
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, ... -
Havforskningsinstituttets termografstasjoner: Hydrografiske normaler og langtidsvariasjoner i norske kystfarvann mellom 1936 og 2000
(Fisken og havet, Research report, 2001)I 1936 etablerte Havforskningsinstituttet, ved Dr. Jens Eggvin, kontinuerlige målinger av temperatur i overflatelaget og måling av saltholdighet i faste posisjoner fra rutegående skip langs kysten fra Oslofjorden til ... -
Helhetlig forvaltningsplan for Norskehavet : forslag til indikatorer, referanseverdier og tiltaksgrenser til samordnet overvåkingssystem for økosystemets tilstand
(Fisken og havet, Research report, 2008)The Norwegian Government has initiated a process towards an integrated management plan for the Norwegian Sea. This report is part of the background documentation for the management plan. 48 indicators have been proposed, ... -
Helhetlig forvaltningsplan for Norskehavet: arealrapport med miljø- og naturressursbeskrivelse
(Fisken og havet, Research report, 2007)The norwegian government has initiated a provess towards an integrated management plan for the Norwegian Sea. This report constitutes an important part of the description of underlying facts and knowledge and includes: a. ... -
Hemoglobintyper brukt til kontroll ved utsetting av torskeyngel
(Fisken og havet;1968 - Nr. 3, Research report, 1968) -
Hummer - biologi, fiske og forvaltning
(Fisken og havet, Research report, 1995)The European lobster (Hornarus gammarus) can become very old and a maximum age of 50 years have been suggested. Compared to crabs and spiny lobsters, the fecundity of lobsters is relatively low per hatching. The eggs ... -
Hydroakustisk overvåkning og styring av lakseproduksjon
(Fisken og havet, Research report, 1995)Efficient and "clean" cage-rearing of Atlantic salmon requires good monitoring- and controlroutines. Fullscale tests of a the combined monitoring and feeding system "CageEye", indicated that active use of the system will ... -
Hydrografisk variabilitet i tid og rom i Skagerrak
(Fisken og havet, Research report, 2003)This report addresses the tempora1 and spatial variability in the hydrography of the Skagerrak by means of statistical investigations including frequency analyses and spatial correlations. The analysis is based on the fixed ... -
Hydrografiske normaler og langtidsvariasjoner i norske kystfarvann
(Fisken og havet, Research report, 1993) -
Hydrografiske undersøkelser og kartlegging av fiskefordeling i Nordsjøen i februar 1972
(Fisken og havet, Research report, 1973)The present report outlines the results of a survey carried out by R. V. "G. O. Sars" and R. V. "Johan Hjort" in February 1972. The distribution and relative abundance of fish in the North Sea were mapped on the basis of ... -
Hydrografiske undersøkelser og kartlegging av plankton og fiskefordeling i Nordsjøen og Norskehavet i juni - juli 1972
(Fisken og havet, Research report, 1974)In June—July 1972 R. V. «G. O. Sars» carried out a survey in the northern North Sea, Skagerrak and the adjacent waters of the Norwegian Sea. The general features of the hydrography was determined, the relative abundance ... -
Høsting av stortare og gjenvekst av tare etter taretråling ved Smøla, Møre og Romsdal
(Fisken og havet, Research report, 1991)