Blar i Fisken og havet (1958- ) på tittel

Viser treff 551-570 av 700

    • Småsildfisket 

      Devold, Finn (Fisken og havet;1958 - Nr. 1, Research report, 1958-11)

    • Småsildundersøkelsene i Nord-Norge 1960/61 

      Dragesund, Olav; Hognestad, Per T. (Fisken og havet;1961 - Nr. 5, Journal article, 1961)
      1. During the autumn of 1960 the distribution of the 0- and I-groups of herring was investigated along the coast of Northern Norway, in the northeastern part of the Norwegian Sea, and in the Barents Sea. At the beginning ...

    • Småsildundersøkelsene i Nord-Norge 1961/62 

      Dragesund, Olav; Hognestad, Per T. (Fisken og havet;1962 - Nr. 2, Journal article, 1962)
      A progress report of the small herring investigations from September 1961 to May 1962 is presented. 1. During the autumn of 1961 rather small concentration of the 0-group were ecorded in the area around Bear Island and ...

    • Småsildundersøkelsene og Småsildfisket 1959/60 

      Dragesund, Olav; Hognestad, Per T. (Fisken og havet;1960 - Nr. 3, Research report, 1960)

    • Some methods for the generation of combined-frequency echograms 

      Korneliussen, Rolf J. (Fisken og havet, Research report, 2002)
      Calibrated and digitised data from two or more discrete echo sounder frequencies can be combined for the purpose of separating and extracting the acoustic scattering from zooplankton and fish in mixed recordings. Methods ...

    • Sonar kurs for fiskere 

      Vestnes, Gudmund (Fisken og havet;1964 - Nr. 2, Journal article, 1964)

    • Spekkhoggeren (Orcinus orca) i det nordøstlige Atlanterhav 

      Christensen, Ivar (Fisken og havet, Research report, 1978)
      During the last two or three years schools of killer whales have often been reported in fjords and even harbours in Norway. The fishermen and their organizations fear that an increasing number of killer whales may ...

    • Status for havertbestandens ungeproduksjon langs norskekysten i 2001-2003 

      Nilssen, Kjell Tormod; Corkeron, Peter; Haug, Tore; Skavberg, Nils Erik; Jenssen, Bjørn Munro; Henriksen, Gunnar (Fisken og havet, Research report, 2004)
      During September-October 2001-2003, registrations of grey seal (Halichoerus grypus) pups, including tagging, counting and staging of pups, were conducted along the Norwegian coast from Rogaland county in the south to ...

    • Status for miljøet i Norskehavet - Rapport fra Overvåkingsgruppen 2019 

      Arneberg, Per; Frantzen, Sylvia; van der Meeren, Gro Ingleid (Fisken og Havet;2019 - 2, Research report, 2019)

    • Status for Miljøet i Norskehavet: Rapport fra Overvåkningsgruppen 2019 

      McBride, Margaret; Frantzen, Sylvia; Grøsvik, Bjørn Einar; Frie, Anne Kristine; Johansson, Josefina; Skagseth, Øystein; Kutti, Tina; Jelmert, Anders; Buhl-Mortensen, Lene; Eriksen, Elena; Buhl-Mortensen, Pål; Albretsen, Jon; Huserbråten, Mats; Arneberg, Per; Broms, Cecile Thorsen; van der Meeren, Gro; Nilsen, Bente; Skjerdal, Hilde Kristine; Overvik, Modulf; Langedal, Gjermund; Leiknes, Øystein; Skotte, Gunnar; Olsen, Marianne; Langård, Lise; Mekki, Miriam; Lorentsen, Svein-Håkon; Lusher, Amy; Bråte, Inger Lise N.; Green, Norman (Fisken og Havet;2019 - 2, Research report, 2019)
      Denne rapporten inneholder vurdering av: De viktigste trekkene i status for miljøet i området som dekkes av den norske regjeringens helhetlige forvaltningsplan for Norskehavet. Det må bemerkes at det er mange typer ...

    • Status report on the Barents Sea Ecosystem, 2004-2005 

      Stiansen, Jan Erik; Bogstad, Bjarte; Budgell, W. Paul; Dalpadado, Padmini; Gjøsæter, Harald; Hauge, Kjellrun Hiis; Ingvaldsen, Randi; Loeng, Harald; Mauritzen, Mette; Mehl, Sigbjørn; Ottersen, Geir; Skogen, Morten D.; Stenevik, Erling Kåre (Fisken og havet, Research report, 2005)
      This report is intended as a rough overview of the status of the Barents Sea ecosystem in 2004, compared to a historical perspective. If possible the situation for 2005 is also treated. The aim of this report is to give ...

    • Stillehavslaks på norskekysten 

      Rasmussen, Birger (Fisken og havet;1961 - Nr. 5, Journal article, 1961)

    • Storseiundersøkelser på kystbankene fra Møre til Lofoten i tiden 1. - 11. mars 1972 

      Jakobsen, Tore (Fisken og havet;1972 - Nr. 3, Research report, 1972)
      The coastal banks from Møre to Lofoten were surveyed with R.V. «Johan Hjort» during the period I —11 March 1972. The primary aim of the survey was by means of echo sounding and trawling to obtain information about the ...

    • Storsildundersøkelsene i Nord-Norge 1964 

      Devold, Finn (Fisken og havet;1964 - Nr. 6, Journal article, 1964)
      The herring spawning in the West Fjord late March/April 1963 were located during the following summer off the Røst Bank. The fishermen lost contact with this herring in the middle of August, but it was again discovered ...

    • StoX applied to cod and haddock data from the Barents Sea NOR-RUS ecosystem cruise in autumn - Swept area abundance, length and weight at age 2004-2017 

      Johannesen, Edda; Johnsen, Espen; Johansen, Geir Odd; Korsbrekke, Knut (Fisken og Havete;2019 - 6, Research report, 2019)
      North East Arctic cod and haddock are the largest stocks of these species in the world. Data from the Barents Sea NOR-RUS ecosystem cruise (BESS) in autumn is used as input to the assessment of these species. Here, we used ...

    • Strandnotundersøkelser langs kysten av Aust-Agder 

      Gjøsæter, Jakob; Sollie, Aadne; Enersen, Kate (Fisken og havet, Research report, 1995)
      Hauls with beach seine were taken i Aust-Agder during the period 1919-1993 and analysed for possible indications of changes in the local environment. Aust-Agder is divided into seven areas which are analysed separately. ...

    • Strømforhold, fødetilgang og algetoksiner i et blåskjellanlegg 

      Aure, Jan; Strohmeier, Tore; Duinker, Arne; Castberg, Tonje; Svardal, Asbjørn Martin (Fisken og havet, Research report, 2002)
      Seawater currents, mussel (Mytilus edulis L.) condition index (content of soft tissue), algae concentrations and algae toxins (DST) were measured in a commercial farm in Lysefjorden, in southern Norway. Based on the data ...

    • The sunken nuclear submarine in the Norwegian Sea - A potential environmental problem? 

      Blindheim, Johan; Føyn, Lars; Martinsen, E.A.; Svendsen, Einar; Sætre, Roald (Fisken og havet, Research report, 1994)
      On 7 April 1989 the Soviet nuclear submarine "Komsomolets" sank in the Norwegian Sea about 185 km southwest of the Bear Island at bottom depth of about 1700 m. Potential sources of radioactive contamination are the reactor ...

    • Survey report : RV "G.O. Sars" 30.june - 18.july 2000 

      Torstensen, Else; Toresen, Reidar (Fisken og havet, Research report, 2000)
      This report presents the results from the Norwegian coverage of the International Herring Acoustic Survey for 2000, by the RV "G.O.Sars". The time series of this survey extends back to 1984. Five countries cooperate to ...

    • Survey strategy for monitoring Norwegian deep-sea fish species 

      Harbitz, Alf; Planque, Benjamin; Hallfredsson, Elvar; Albert, Ole Thomas (Fisken og havet;8-2011, Research report, 2011-12-31)
      This document reports on the results of the project 13327 on establishing methods for the surveillance of deepwater resources. After a presentation of the project mandate and background information on past surveys and their ...