Browsing ICES CM documents authored by IMR scientists (1949-2011) by Subject "VDP::Mathematics and natural science: 400::Zoology and botany: 480::Marine biology: 497"
Now showing items 21-40 of 514
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Are nutrients and nutrient related parameters suitable in trend monitoring of antropogenic influence?
(ICES CM Documents;1988/E:20, Working paper, 1988)Examples of observations of nutrients from the North Sea, Skagerrak, Kattegat and some Norwegian fjords are presented. The paper discuss the usefullness of such data in trend monitoring and how such data can be used and ... -
Assessing the impact of effluents from offshore activities by their biological effects –local and regional scales
(ICES CM Documents;2004/Z:9, Working paper, 2004) -
The atlantic inflow to the North Sea and the Skagerrak indicated by surface observations
(ICES CM Documents;1978/C:17, Working paper, 1978)By means of surface observations of temperature and salinity along shipping routes across the North Sea it is shown that the Atlantic inflow along the western and southern edge of the Norwegian Channel seems to reach ... -
Await in the pelagic: herring compromising reproduction and survival within a vertically split school
(ICES CM documents, Working paper, 1998) -
Bioaccumulation of contaminants in pelagic organisms, caged blue mussels and cod
(ICES CM Documents;2002/X:4, Working paper, 2002)This short paper will present some preliminary results from the chemistry program of the BECPELAG Workshop. During seven research cruises in 2001 carried out as part of the workshop, pelagic organisms were collected for ... -
Biological effects of oil pollution in the marine environment: A bibliography
(ICES CM Documents;1980/E:31, Working paper, 1980) -
Can Pitch & Roll DST distinguish between pelagic and demersal behaviour of adult Greenland halibut
(ICES CM documents, Conference object, 2006) -
Case histories and new approaches to planning and modelling for Norwegian mariculture
(ICES CM Documents;1994/F:26, Working paper, 1994)To promote a sustainable mariculture industry the environmental impact of the individual fish farm must be adjusted to the holding capacity of the site. The present regulation systems seems insufficient in achieving this. ... -
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 ... -
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 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 ... -
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) -
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 variations in the Barents Sea during the 1970`s
(ICES CM Documents;1984/GEN:15, Working paper, 1984) -
A comparison of variability and bias when ageing Northeastern Atlantic minke whales (Balaenoptera acutorostrata) by counting growth layer groups in the mandible and bulla tympanica
(ICES CM documents, Working paper, 2001)The age of 43 minke whales (Balaenoptera acutorostrata) was estimated by counting growth layer groups (GLGs) GLGs in 500um thick haemotoxylin stained transverse sections of left and right mandible. The same whales were ... -
Concentration of polychlorinated biphenyls in different tissues of cultured rainbow trout, (Salmo gairdneri)
(ICES CM Documents;1987/E:31, Working paper, 1987)Trunk muscle, ventral muscle, visceral fat and liver from cultured rainbow trout (Salmo gairdner) were analysed for PCB congeners. The congeners quantified were components 52, 49, 44, 101, 118, 138, 187, 183, 128, 180, ... -
Contaminants in the Barents Sea ecosystem
(ICES CM Documents;1995/Mini:9, Working paper, 1995)A baseline study of contaminants in fish and sediments from the Barents Sea was carried out by Institute of Marine Research (IMR) as a part of the Arctic Monitoring and Assessment Programme, AMAP. Sediment samples from ... -
Counting Methods for the Determination of the Standing Crop of Phytoplankton
(ICES CM Documents;1957/A:21, Working paper, 1957) -
Density in sub-arctic zooplankton
(ICES CM documents, Working paper, 1985)Seasonal variations in specific density were measured for Thysanoessa inermis, Thysanoessa raschii, Meganyctiphanes norvegica, Calanus finmarchicus and Calanus hyperboreus. The density of a 20 mm T. inermis was lowest in ...