Browsing ICES CM documents authored by IMR scientists (1949-2011) by Title
Now showing items 3077-3096 of 3138
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Vaccination against Vibrio salmoncida results from three laboratory trials
(ICES CM Documents;1987/F:24, Working paper, 1987)Atlantic salmon smolts (Salmo salar) were vaccinated with a bacterin made from formalin-killed Vibrio salmonicida. In laboratory trials, fish vaccinated once showed little or no protection after challenge. Fish vaccinated ... -
Vaccination of Arctic char (Salvelinus alpinus) against vibriosis
(ICES CM Documents;1988/F:13, Working paper, 1988)Arctic char of six different strains have been vaccinated against vibriosis and a relative protection (RPP) of 98% was demonstrated by waterborne challenge. This species is highly susceptible to vibriosis and the gross ... -
Validating three methods for making probability statements in fisheries forecasts.
(ICES CM documents, Working paper, 2000)We report on a test of three methods that have been used by ICES in making probability statements about fisheries forecasts to management agencies (XSA/WGMTERM, ICA/ICP, and a stochastic projection method that was first ... -
Validation and sensitivity study of a Sigma-coordinate ocean model using the Skagex dataset
(ICES CM Documents;1996/C:5, Working paper, 1996)Numerical ocean models are now being applied in numerous oceanographic studies. However, standards and procedures for evaluation of these models are far from established. In this paper the use of data from hydrographical ... -
Validation of a 3-D Biophysical Model using Nutrient Observations in the North Sea
(ICES CM documents, Working paper, 1998) -
Validation of three-dimensional hydrodynamic models in the Gulf of Finland based on a statistical analysis of a six-model ensemble
(ICES CM documents;2008/L:06, Working paper, 2008)Six three-dimensional hydrodynamic models were compared in their simulations of the hydrographic features of the Gulf of Finland in the Baltic Sea in the summer-autumn period of 1996. Validation was undertaken using more ... -
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 ... -
Variability in the spatial structure of three schooling pelagic species off Namibia
(ICES CM documents, Working paper, 1998) -
Variability of the drift patterns of spring spawned herring larvae and the transport of water along the Norwegian shelf
(ICES CM Documents;1995/Q:25, Working paper, 1995)Summary: A 3-dimensional baroclinic hydrodynamic model implemented for the North Sea, the Norwegian coast and part of the Norwegian and Barents Seas has been run for 18 years. This model has been used to study the Norwegian ... -
Variation in acoustically measured abundance from repeated surveys of herring
(ICES CM documents, Working paper, 1998)A large concentration of wintering herring was surveys continuously with acoustics over 37 hours in a fjord in Northern Norway. 16 surveys of the same area were conducted. Total abundance and statistics were computed for ... -
Variation in age at sexual maturity in rainbow trout
(ICES CM Documents;1975/M:23, Working paper, 1975) -
Variation in fish condition between Atlantic cod (Gadus morhua) stocks and implications for their management
(ICES CM documents, Working paper, 2000)A comparative analysis of the fish condition (Fulton’s K) of 11 cod stocks in the North Atlantic in relation to the temperature of their habitat and their reproductive potential is presented. It is shown that the cod ... -
Variation in growth rate and age at sexual maturity in Atlantic salmon
(ICES CM Documents;1976/E:40, Working paper, 1976) -
Variation in stomach temperature as indicator of meal size in harbour seal, Phoca vitulina
(ICES CM Documents;1995/N:12, Working paper, 1995)To understand the role of the marine mammals as components in foodwebs, it is important to know the composition frequency and size of their meals. Marine mammals have a core body temperature of about 37°C, and feed mainly ... -
Variations in physical properties of pelagic eggs in different populations - genetic aspects
(ICES CM Documents;1970/F:29, Working paper, 1970) -
Variations in the cascading Barents Sea bottom water into the Norwegian Sea
(ICES CM documents, Working paper, 2006)Based on observations variations of the bottom water in the Bear Island Channel and the faith of this water downstream in the Norwegian Sea is investigated in relation to the Atlantic Water flow into the Barents Sea. On ... -
Variations in the distribution of blue whiting in the Barents Sea: climatic influences or year class effects?
(ICES CM documents, Working paper, 2003)Blue whiting (Micromesistius poutassou) in the Barents Sea represent the north-eastern fringe of the distribution of the species in the Atlantic. Distribution and abundance of blue whiting in the Barents Sea have fluctuated ... -
Variations in the Norwegian coastal current off Arendal during 1975 and 1976
(ICES CM Documents;1977/C:36, Working paper, 1977)Comparison between mean monthly freshwater discharges to Skagerrak, surface salinity and computed geostrophical volume transport through two sections off Arendal indicates a connection between variations in freshwater ... -
Variations in the Production Capacity of the Norwegian Sea during 1954, 1958 and 1959
(ICES CM Documents;1961/123, Working paper, 1961) -
Verified acoustic identification of Atlantic mackerel
(ICES CM documents, Working paper, 2004)Calibrated, digitised data from simultaneously working multi-frequency echo sounders with nearly identical and overlapping acoustic beams have been used to generate new, synthetic echograms where only targets identified ...