Blar i ICES CM documents authored by IMR scientists (1949-2011) på emneord "VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Catch: 925"
Viser treff 121-140 av 550
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Predation by Benguela hake (Merluccius polli) on commercially exploited shrimps (Parapenaeus longirostris and Aristeus varidens) in Angolan waters.
(ICES CM documents, Working paper, 1997) -
Preliminary report of the ICES working group on the Bløden tagging experiment : Charlottenlund, 27 June - 3 July
(ICES CM Documents;1973/H:10, Working paper, 1973) -
Preliminary report of the North Sea roundfish working group : Effect of Recommendation 2 Fisheries on the Gadoid Stocks
(ICES CM Documents;1971/F:4, Working paper, 1971) -
Preliminary report of the Norwegian groundfish survey at Bear island and west-Spitsbergen in the autumn 1982
(ICES CM Documents;1983/G:34, Working paper, 1983) -
Preliminary report of the Norwegian groundfish survey at Bear Island and west-Spitsbergen in the autumn 1983
(ICES CM Documents;1984/G:46, Working paper, 1984)This report describes the results from a stratified bottom trawl survey carried out by R/V "Eldjarn" and M/Tr "Bøtrål 4" in the period 6 September to 1 October 1983. Cod were most abundant in the Bear Island area and ... -
Preliminary report of the Norwegian groundfish survey at Bear Island and west-Spitsbergen in the autumn 1985
(ICES CM Documents;1986/G:81, Working paper, 1986)This report describes the results from a stratified bottom trawl survey carried out in September/October 1985. The cod stock was dominated by the 1982 and the 1983 year classes. Also the 1984 year class recruited ... -
Preliminary results from a resource study of edible crab (Cancer pagurus) in Norway 2001- 2003
(ICES CM Documents;2003/Q:16, Working paper, 2003)The Norwegian fishery for Cancer pagurus peaked in the 1940-50’s with catches of 7000 to 9000 tonnes annually. After 1955 the fishery declined, the profit remained low and by the early 90’s the industry was heavily subsidized. ... -
Preliminary results of Norwegian investigations on the greater silver smelt, Argentina silus (Ascanius)
(ICES CM Documents;1982/G:10, Working paper, 1982) -
Preliminary Tests of a Shrimp-fish Separator Section for Use in Shrimp Trawls
(ICES CM Documents;1984/B:12, Working paper, 1984)A prototype shrimp-fish separator to be installed between the body and codend of a shrimp trawl was designed and constructed. The separator uses large square meshes to provide an escape path for fish, while funnels ... -
Progress Report of North Sea Herring Working Group
(ICES CM Documents;1961/10, Working paper, 1961) -
Publication of catch statistics and routine biological data for North Atlantic seals.
(ICES CM documents, Working paper, 1974) -
Reappearance of Norwegian spring spawning herring on spawning grounds south of 60°N
(ICES CM Documents;1989/H:22, Working paper, 1989)In spring 1989 herring spawned west of Karmøy (near Haugesund) on the Norwegian west coast. Prior to 1945 the coastal areas around Haugesund were among the most important spawning (and fishing) grounds of the Norwegian ... -
Recatches of marked lobster, Homarus gammarus, released in 1988
(ICES CM Documents;1991/K:7, Working paper, 1991)A pilot scale release of juvenile lobsters, Homarus gammarus, was conducted at Austevoll, western Norway in August 1988. One and two year old lobsters were marked with a brand on either the carapace or the tail. The two ... -
Recent development of the fisheries for Greenland halibut (Reinhardtius hippoglossoides, Walbaum) in northeast Atlantic waters
(ICES CM Documents;1972/F:39, Working paper, 1972) -
Recent studies of the distribution and abundance of grey seals (Halichoerus grypus) in north Norway, and their possible influence on parasitic infestations in fish
(ICES CM Documents;1991/N:2, Working paper, 1991)Distributions of grey seals Halichoerus grypus were studied during aerial and ground surveys in North Norway. Surveys were conducted from Lofoten to the Soviet border during the moult (March-April, Finnmark) and breeding ... -
Recruitment of wild and artificially reared cod (Gadus morhua L.) to the local spawning stock
(ICES CM Documents;1987/F:27, Working paper, 1987)A stock enhancement study of coastal cod was initiated in 1983, when 19,002 artificially reared cod fry were tagged and released in the Austevoll region in western Norway. As a part of this program, 3,946 cod fry were ... -
Reduced bycatch of red king crab (Paralithodes camtschatica) in the cod gillnet fisheries in northern Norway: Fishing trials with norsel mounted gillnets
(ICES CM documents, Working paper, 2000)Bycatch of red king crab (Paralithodes camtschatica) in stationary fishing gears, q&ally gillnets, is an increasing problem to the inshore fishermen in the northern part of Norway (Finnmark county). The results are large ... -
Reduction of fish bycatch in shrimp trawl using a solid separator grid in the aft belly
(ICES CM documents;1990/B:47, Working paper, 1990)During 1989-90 a new concept to avoid bycatch of fish in shrimp trawl has been developed in Norway. The system consists of an aluminium grid, 0.6 - 1.0 m wide and 1.3 - l.5 m long, with bars spaced 19 mm. The grid is ... -
Relationship in distribution of blue whiting and hydrographic conditions in the Norwegian Sea during summer, 1980 -85
(ICES CM Documents;1986/H:54, Working paper, 1986)During the summer period in the Norwegian Sea the stock of blue whiting was found to have decreased considerably from 1980 to 1983. Although the stock increased again, the adult part of it continued to decrease and in ...