ICES CM documents authored by IMR scientists (1949-2011): Nye registreringer
Viser treff 481-500 av 3138
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Report of the Working Group on the Assessment of Mackerel, Horse Mackerel, Sardine and Anchovy [ICES Headquarters, Copenhagen, 13- 22 August, 1996]
(ICES CM Documents;1997/Assess:3, Working paper, 1997) -
Report of the Herring Assessment Working Group for the Area South of 62°N [ICES Headquarters, Copenhagen, 10- 19 March, 1997]
(ICES CM Documents;1997/Assess:8, Working paper, 1997) -
Recent age compositions and aberrant migration patterns of the Barents Sea stock of harp seals Phoca groenlandica
(ICES CM Documents;1996/N:4, Working paper, 1996)Since 1978, and in particular in 1986-1988, large numbers of harp seals Phoca groenlandica have invaded coastal waters of North Norway during winter and spring. After 1988 the harp seal invasions have been restricted to ... -
Changes in the Norwegian Sea deep water
(ICES CM Documents;1996/O:11, Working paper, 1996)This paper deals with observed changes in the Norwegian Sea Deep Water (NSDW) after the cessation of bottom water formation in the Greenland Sea. Current measurements indicate that the deep water flow from the Greenland ... -
Report of the Working Group on the Assessment of Demersal Stocks in the North Sea and Skagerrak [ICES Headquarters, Copenhagen, 7- 15 October, 1996]
(ICES CM Documents;1997/Assess:6, Working paper, 1997) -
Modelling the variability of the drift of blue whiting larvae and its possible importance for recruitment
(ICES CM Documents;1996/S:31, Working paper, 1996)The first 8 months of the drift of blue whiting larvae has been simulated and studied for the 20 year period 1976-1994, using the 3-dimensional numerical model system NORWECOM (the NORWegian ECOlogical Model system). The ... -
Old and new perspectives on zooplankton and vertical particle flux
(ICES CM Documents;1996/O:10, Working paper, 1996)Our understanding of the relationships between zooplankton and vertical flux of particles in the North Atlantic has matured over the last half century. Evolving from the simple concept of 11 grazing inhibits sedimentation", ... -
The R/V Johan Hjort 1994 NORDIC WOCE cruise: On hydrography and tracers
(ICES CM Documents;1996/O:20, Working paper, 1996)Results from hydrographical and halocarbon tracer measurements during an oceanographic expedition with the Norwegian R/V Johan Hjort to the Norwegian Sea, the Faroe Bank Channel, the Iceland and the Irminger Basins and ... -
Report of the Study Group on Seals and Small Cetaceans in European Seas [Cambridge, 4- 6 December, 1995]
(ICES CM Documents;1996/N:1, Working paper, 1996) -
The challenge of the herring in the Norwegian Sea: making optimal collective spatial decision
(ICES CM Documents;1996/H:15, Working paper, 1996)Herring are long-lived multiple spawners exhibiting strong variation in reproductive and recruitment success between years. They tend to adopt low-risk, preferred-conservative strategies; for example, shifts to alternative ... -
Observations of abundance, stock composition, body size and food of postsmolts of Atlantic salmon in the NE Atlantic during summer
(ICES CM Documents;1996/M:4, Working paper, 1996)Postsmolt Atlantic salmon were caught during pelagic trawl surveys in the Norwegian Sea in July-August, 1991 and 1995, and off the Hebrides in May-June 1995. Using the swept area technique abundance estimates of postmolts ... -
Catch statistics and life history of shrimp, Pandalus borealis, in the Jan Mayen area
(ICES CM Documents;1996/K:11, Working paper, 1996)The Norwegian shrimp (Pandalus borealis) fisheries in the Jan Mayen area in the North East Atlantic started in 1974. The catches reached 2000 tons in 1985. Since 1986 the catches decreased, but lately they have increased ... -
Changes on horse mackerel (Trachurus trachurus) catch distribution in the Northeast Atlantic
(ICES CM Documents;1996/S:26, Working paper, 1996)The distributions of international commercial catch data were mapped by ICES rectangle and quarter from 1983-1994. These indicate a northward expansion of horse mackerel distribution in the Northeast Atlantic since 1987. ... -
Report of the ICES/IOC Working Group on Harmful Algal Bloom Dynamics [Brest, France, 17- 20 April, 1996]
(ICES CM Documents;1996/L:4, Working paper, 1996) -
Report of the Working Group on Zooplankton Ecology [Bergen, 27- 29 March, 1996]
(ICES CM Documents;1996/L:2, Working paper, 1996) -
Genetic comparison of salmon (Salmo salar L.) from the White Sea and the Atlantic ocean
(ICES CM Documents;1996/M:13, Working paper, 1996)Samples of salmon (Salmo salar) from River Kachkovka and R. Nilma in northem Russia were analysed by starch gel electrophoresis and compared to three Norwegian stocks, R. Neiden in northern Norway and R. Øyre and R. Hop ... -
Report of the Benthos Ecology Working Group [Aberdeen, 1- 4 May, 1996]
(ICES CM Documents;1996/L:5, Working paper, 1996) -
Sampling Atlantic salmon in the NE Atlantic during summer: methods of capture and distribution of catches
(ICES CM Documents;1996/M:12, Working paper, 1996)In July/ August 1991 the Institute of Marine Research (IMR, Norway) performed a pairtrawling (two boat trawl) experiment with a surface trawl to catch young herring in the northem Norwegian Sea. 34 postsmolts and two 1- ... -
Report of the Working Group on Phytoplankton Ecology [Reykjavik, 28- 30 March, 1996]
(ICES CM Documents;1996/L:3, Working paper, 1996) -
The choice of TAC when faced with multiple objectives
(ICES CM Documents;1996/P:15, Working paper, 1996)The total allowable catch is a key instrument in fishery management, and advice on its level used to be based purely on biology. In 1991, ACFM stated that its objective was to provide the advice necessary to maintain ...