Blar i ICES CM documents authored by IMR scientists (1949-2011) på forfatter "Jakupsstovu, Stein Hjalti"
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An intership sonar calibration experiment in the Norwegian Sea
Misund, Ole Arve; Jakupsstovu, Stein Hjalti (ICES CM Documents;1996/B:22, Working paper, 1996)When migrating in the Norwegian Sea in spring and summertime, the Norwegian spring spawning herring will be surveyed by vessels from four nations. Because the herring may occur in schools close to the surface, use of ... -
Detection of internally tagged fish with special application to the atlanto-scandian herring
Gytre, Trygve; Jakupsstovu, Stein Hjalti (ICES CM Documents;1977/H:20, Working paper, 1977)The paper describes the operating principle and use of a new machine for detection and sorting of internally tagged fish. The machine has been used in the calculation of the Atlanto-Scandian herring stock size. Fixed ... -
Laboratory experiments with internal tagging of saithe
Jakobsen, Tore; Jakupsstovu, Stein Hjalti (ICES CM Documents;1977/F:22, Working paper, 1977) -
Norwegian investigations on blue whiting (Micromesistius poutassou, Risso 1810) in the North Sea 1970 - 1973
Jakupsstovu, Stein Hjalti (ICES CM Documents;1974/H:9, Working paper, 1974) -
Observation on distribution and migration of Micromesistius poutassou (Risso, 1810) in the Northeast Atlantic
Dragesund, Olav; Jakupsstovu, Stein Hjalti (ICES CM Documents;1971/H:26, Working paper, 1971) -
On the formation of the first winter zone in blue whiting otoliths.
Jakupsstovu, Stein Hjalti (ICES CM Documents;1979/H:7, Working paper, 1979)Otolithes of juvenile blue whiting when recruiting to the industrial fishery in the Norwegian Deep in early autumn (August-October 1970-72) could be divided into two groups, without or with a very insignificant hyaline ... -
Preliminary report of the Norwegian acoustic survey of blue whiting (March - April 1974)
Buzeta, Ramon; Jakupsstovu, Stein Hjalti; Midttun, Lars; Vestnes, Gudmund (ICES CM Documents;1974/B:13, Working paper, 1974) -
Quantitative distribution of blue whiting in relation to the hydrography in Faroese waters March-May 1979.
Jakupsstovu, Stein Hjalti; Hansen, Bogi; Thomsen, Bjarti (ICES CM Documents;1979/H:22, Working paper, 1979) -
Report on surveys of the distribution, abundance and migrations of the Norwegian spring-spawning herring, other pelagic fish and the environment of the Norwegian Sea and adjacent waters in late winter, spring and summer of 1999
Holst, Jens Christian; Blindheim, Johan; Couperus, Bram; Hammer, Cornelius; Jakupsstovu, Stein Hjalti; Melle, Webjørn; Mork, Kjell Arne; Stein, Manfred; Vilhjálmsson, Hjálmar; Götz, Sabine; Krysov, Alexander; Martin, Bettina; Zimmermann, Christopher (ICES CM Documents;1999/D:3, Working paper, 1999)Introduction: The Norwegian spring-spawning herring reoccupied the Norwegian Sea as its main feeding area in the early 1990s, after nearly 25 years of absence. The herring stock is now a typical straddling and highly ...