ICES CM documents authored by IMR scientists (1949-2011): Nye registreringer
Viser treff 881-900 av 3138
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Health screening of wild Atlantic salmon (Salmo salar) from the Osterfjorden-area, western Norway
(ICES CM Documents;1991/M:39, Working paper, 1991)Wild Atlantic salmon (Salmo salar) were captured in four rivers in western Norway in 1989 and 1990. These were used as broodstock fish in a sea ranching project. In 1989 virological and bacteriological examinations of ... -
Comparison of two 120-kHz split-beam transducers
(ICES CM Documents;1991/B:31, Working paper, 1991)The performance of two 120-kHz split-beam transducers is compared through the following measures: relative power level, directivity index, relative source level, and reverberation index or equivalent beam angle. Sidelobe ... -
Report of the Working Group on Mass Rearing of Juvenile Marine Fish to the Mariculture Committee of ICES [Gent, Belgium, 31 August - 2 September, 1991]
(ICES CM Documents;1991/F:2, Working paper, 1991) -
Report of the Joint Meeting of the Working Group on Genetics and the Working Group on Introductions and Transfers of Marine Organisms [Helsinki, June 5, 1991]
(ICES CM Documents;1991/F:47, Working paper, 1991) -
Report of the Study Group on Genetic Risks to Atlantic Salmon Stocks [Copenhagen, 13- 15 March, 1991]
(ICES CM Documents;1991/M:3, Working paper, 1991) -
Report on the Herring Acoustic Surveys in the North Sea, Skagerrak and Kattegat during Summer 1989
(ICES CM Documents;1990/H:24, Working paper, 1990)Four herring acoustic surveys coordinated by ICES were carried out by Scottish, Norwegian, Swedish and Danish research vessels during the period 28 June to 9 August 1989. The reports on the individual surveys, giving a ... -
A review of the distribution, migrations, food, reproduction, exploitation and present abundance of humpback whales (Megatera novaeangliae) in the northeast Atlantic
(ICES CM Documents;1990/N:10, Working paper, 1990)Most available knowledge about northeast Atlantic humpback whales (Megaptera novaeangliae) is based on information and experience gained during the pioneer period of modern whaling in Norwegian waters in 1868-1904 when ... -
Variabilities in stomach contents of cod, collected by demersal and pelagic trawl in the southern part of the Barents Sea
(ICES CM Documents;1990/G:3, Working paper, 1990)Samples of Northeast Arctic cod stomachs were collected separately on demersal and pelagic stations at the same date in February 1986 and were analysed for length group 30-40cm. The results indicate that the mean value ... -
A pilot study of halibut larvae (Hippoglossus hippoglossus L.) reared from start feeding to metamorphosis on diets of wild zooplankton and Artemia
(ICES CM Documents;1990/F:52, Working paper, 1990)Halibut larvae ready to start feed were placed in two outdoor tanks of 7 m^3. The larvae in one tank were fed wild zooplankton throughout the whole period, and the larvae in the other tank were fed wild zooplankton from ... -
A comparison of growth rate of halibut larvae (Hippoglossus hippoglossus L.) fed wild zooplankton and enriched Artemia
(ICES CM Documents;1990/F:60, Working paper, 1990)Halibut larvae at an age of 267 day degrees post hatching, were reared through first feeding, outdoors in 100 l plastic bags. There were three feeding regimes: wild zooplankton, Artemia enriched on the algae Isochrysis ... -
Harp seal (Phoca Groenlandica) invasions in north Norwegian coastal waters: A preliminary report on age composition and feeding habits
(ICES CM Documents;1990/N:6, Working paper, 1990)Since 1978 large numbers of harp seals (Phoca groenlandica) have invaded areas of North Norway in winter and spring. In 1987 and 1988 dramatic increases occurred both in magnitude and geographic extent of these seal ... -
Report of the Arctic Fisheries Working Group [Copenhagen, 18- 27 September, 1990]
(ICES CM Documents;1991/Assess:3, Working paper, 1991) -
Some biological factors of blue whiting in the north-east Atlantic
(ICES CM Documents;1990/H:15, Working paper, 1990)Total mortality coefficients of blue whiting in the spawning area as well as in the feeding area, were obtained for various years and for various yearclasses, by calculating the regressions of the natural logarithms of ... -
Distribution and growth of blue whiting in the north-east Atlantic
(ICES CM Documents;1990/H:14, Working paper, 1990)The distribution pattern of the blue whiting spawning stock has gradually changed in recent years, and concentrations are recorded more offshore and more to the south than before. The activity of the fleet with its ... -
Report of the Working Group on Mass Rearing of Juvenile Marine Fish to the Mariculture Committee of ICES
(ICES CM Documents;1990/F:65, Working paper, 1990) -
Report of the Mackerel / Horse Mackerel Egg Production Workshop [Lowestoft, 29 January - 2 February, 1990]
(ICES CM Documents;1990/H:2, Working paper, 1990) -
The consumption rate of northeast Arctic cod - A comparison of gastric evacuation models
(ICES CM Documents;1990/G:22, Working paper, 1990)The consumption rates in fish are important but also often weak points in multispecies models. In the Barents Sea multispecies model (MULTSPEC), as in many other models, quantitative stomach content data are combined ... -
Report of the Working Group on Recruitment Processes [Nantes, 26- 28 June, 1990]
(ICES CM Documents;1990/L:96, Working paper, 1990) -
Report of the International North Sea, Skagerrak and Kattegat Bottom Trawl Survey Working Group [Copenhagen, 26 February - 1 March, 1990]
(ICES CM Documents;1990/H:3, Working paper, 1990) -
Age of Atlantic halibut larvae (Hippoglossus hippoglossus L.) at first feeding
(ICES CM Documents;1990/F:53, Working paper, 1990)Halibut larvae at different age (150 to 315 day-degrees) were transferred to outdoor startfeeding tanks each with two internal plastic bags (100 litre). The larvae were fed wild zooplankton. One bag was sampled after 24 ...