Browsing ICES CM documents authored by IMR scientists (1949-2011) by Title
Now showing items 244-263 of 3138
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The cestode parasite Grillotia Angeli as a biological tag for mackerel in the eastern North Atlantic
(ICES CM documents, Working paper, 1984)The trypanorhynch cestode Grillotia angeli Dollfus, 1969, infects mackerel Scomber scombrus L. up to the age of two years and survives thereafter as an encvsted plerocercus for as long as the mackerel lives. In the eastern ... -
Chair's Notes from the Annual Meeting of Advisory Working Group Chairs (WGCHAIRS) [12–14 January 2011 Copenhagen, Denmark]
(ICES CM documents;2011/ACOM:04, Working paper, 2011) -
Chair's Summary of the Annual Meeting of Advisory Working Group Chairs (WGCHAIRS) [19–21 January 2010 Copenhagen, Denmark]
(ICES CM documents;2010/ACOM:04, Working paper, 2010) -
Changes in abundance and distribution of the Barents Sea long rough dab, hippoglossoides platessoides (Fabricius) during the period 1980- 1992
(ICES CM Documents;1993/G:36, Working paper, 1993)Abundance and biomass of long rough dab in tha Barents Sea and adjacent waters were assessed from bottom trawl survey data from research surveys by Norway and Russia, during the period 1980- 1992. Although there was no ... -
Changes in acoustic abundance - a signal indicatior for stock dynamics for cod (Gadus morhua)
(ICES CM documents, Working paper, 1999)To be able to take the proper and timely management actions, it is crucial to reliably defect major changes in trends of fish stock abundance. For the assessment of Northeast Arctic cod, the Norwegian bottom trawl survey ... -
Changes in buoyancy and activity during starvation of cod larvae (Gadus morhua L. )
(ICES CM Documents;1976/F:33, Working paper, 1976) -
Changes in the Barents Sea fish community induced by environmental change and fishery
(ICES CM documents;2009/ F:05, Working paper, 2009)A spatio-temporal analysis of Barents Sea survey data from the deeper parts of the Barents Sea shows a sudden change in fish community structure and abundance taking place in the mid 1980s and 1990s. The change in fish ... -
Changes in the dynamics of the Norwegian mackerel purse seine fishery – does it influence the representativeness of the reference fleet data?
(ICES CM documents;2008 / I:13, Working paper, 2008)The last three years, the peak period and the fishing area of the Norwegian mackerel purse seine fishery has changed considerably due to market situations. The Norwegian reference fleet was established to get better and ... -
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 ... -
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. ... -
Characteristics of sardinella aggregations in Angolan waters
(ICES CM documents, Working paper, 1998) -
Characterization of proteases in the digestive tract of atlantic salmon (Salmo salar) in comparison with rainbow trout (Salmo gairdneri)
(ICES CM Documents;1981/M:15, Working paper, 1981) -
Cleaning symbiosis between wrasses (Labridae) and lice infested salmon (Salmo salar) in mariculture
(ICES CM Documents;1988/F:17, Working paper, 1988)Epidemic infestation by the crustacean ectoparasitic salmon lice (Lepeophteirus salmonis) is a major problem in marine salmon farming. Cleaning symbiosis between different labrid species and lice infested salmon is ... -
Climate-induced synchronous regime shifts along environmental and diversity gradients in Baltic Sea sub-systems
(ICES CM documents;2009/G:03, Working paper, 2009) -
Climatic changes at the North Sea plateau during 1967 - 1984
(ICES CM Documents;1987/C:17, Working paper, 1987)The average temperature and salinity in the water masses with S> 35.0 in the Utsira and Hanstholmen sections for the periode 1967-1984 is presented. The influence of the mid 1970`s salinity anomaly at the North Sea ... -
Climatic changes in the deep Norwegian coastal waters and Skagerrak 2000-2005 in relation to previous decades
(ICES CM documents, Working paper, 2006) -
Climatic effects filtered through the food web affect the dynamics of Arcto-Norwegian cod
(ICES CM documents, Working paper, 2005)The world's largest cod stock, the Arcto-Norwegian cod (a.k.a. North-East Arctic cod), is heavily influenced by temperature in two ways: First, cod recruitment tends to be high when Barents Sea temperature in the spawning ... -
Climatic variations in the Barents Sea during the 1970`s
(ICES CM Documents;1984/GEN:15, Working paper, 1984) -
A closed life-cycle model for Northeast Arctic cod
(ICES CM documents, Working paper, 2004)For Northeast Arctic cod (Gadus morhua), there is much knowledge available concerning the main population dynamics processes (growth, maturation, fecundity, recruitment, natural mortality, fishing mortality). This knowledge ... -
Coastal and fjord resources off Finnmark and Troms counties, Norway, based on the 1992 survey
(ICES CM Documents;1994/G:38, Working paper, 1994)In 1992 an acoustic survey in fjords and shelf areas off Finnmark and Troms, two counties in northern Norway, was made to estimate the total biomass of cod, haddoc, saithe, redfish species and herring to be 876.000 tonnes. ...