Blar i ICES CM documents authored by IMR scientists (1949-2011) på tittel
Viser treff 192-211 av 3138
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Back-calculated length at age in Norwegian spring-spawning herring (Clupea harengus L.) : Estimating the common intercept or origin by tuning back-calculated length frequencies to observed ones
(ICES CM Documents;1996/D:9, Working paper, 1996)In Norwegian spring-spawning herring the common intercept of the back-calculating formula, as estimated by linear regression of the fish-scale relationship, grosssly overestimated the back-calculated length frequencie ... -
Bacterial diseases of eggs and yolk sac larvae of halibut (Hippoglossus hippoglossus L.): Characterization and experimental infection
(ICES CM Documents;1990/F:38, Working paper, 1990)Scanning electron micrographs of halibut eggs which were shown to have an epiflora dominated by a Flexibacter sp., revealed wounds colonized by large amounts of bacteria. The chorion was penetrated in most wounds, and ... -
Bad-weather calibration of split-beam echo sounder systems
(ICES CM Documents;1990/B:22, Working paper, 1990)A condition for standard-target calibration is stability of the sonar platform and target rig. This condition cannot always be met, nor need it be when the transducer has a split-beam function. Since the position of ... -
Barents Sea Ecosystem Resilience under global environmental change 2010-2013
(ICES CM Documents;2010/Q:27, Working paper, 2010) -
Barents Sea King Crab (Paralithodes camtschatica). The transplantation experiments were successfull
(ICES CM Documents;1994/K:12, Working paper, 1994)As a result of the USSR tranplantation experiments, a viable, self-reproducing poulation of king crab, (Paralithodes camtschatica), is now well established in the Barents Sea. Commercial fishing for king crab is prohibited ... -
Basic studies of Norwegian longline gear
(ICES CM Documents;1976/B:27, Working paper, 1976) -
Bath-vaccination against vibriosis
(ICES CM Documents;1981/F:47, Working paper, 1981) -
Bathymetric conformal variography of the spawning stock of Northern blue whiting
(ICES CM Documents;1996/S:46, Working paper, 1996)Bathymetric-based conformal isotropic and anisotropic variograms are defined. These are applied to the spawning stock of northern blue whiting (Micromesistius poutassou) along the slope of the continental shelf west of the ... -
Behaviour aspects of fish in relation to oil platforms in the North Sea.
(ICES CM Documents;1979/B:27, Working paper, 1979)Fish distribution around structures of the Ekofisk oil field in the central North Sea was investigated by means of gillnet fishing, longlining, jigging and echosurveying. The studies were carried out during one week in ... -
Behaviour of Atlantic salmon (Salmo salar L.) recorded by data storage tags in the NE Atlantic – implications for interception by pelagic trawls
(ICES CM documents, Working paper, 2006)In a project carried out in the Nordic Seas (Northeast Atlantic) in 2002 - 2004, 413 Atlantic salmon (Salmo salar L.) were tagged with data storage tags (DST) either logging temperature and depth (StarOddi, Milli) or ... -
Behaviour of Atlantic salmon smolts during seaward migration. I: Preliminary report on ultrasonic tracking in a Norwegian fjord system
(ICES CM Documents;1982/M:7, Working paper, 1982) -
Behaviour of Norwegian spring spawning herring in relation to underwater light
(ICES CM Documents;1988/B:24, Working paper, 1988)The Norwegian coastal purse seiners, with shallow nets, have experienced difficulties in catching the herring due to their natura! behaviour being located too deep during day time and toe scattered during night time. ... -
Behaviour of saithe penned in different densities.
(ICES CM Documents;1980/B:26, Working paper, 1980)In Norway purse seine catches of live saithe are towed to the coast and kept in net pens until the fish can be processed by the fishing industry. During penning - especially during "short-time" penning - the quality of ... -
The behaviour of whiting (Gadus merlangus) in relation to long lines
(ICES CM Documents;1977/B:44, Working paper, 1977) -
Behaviour studies on fish reaction to long lines
(ICES CM Documents;1978/B:22, Working paper, 1978)This study is a continuation of a field investigation on the behaviour of fish towards long lines, started in 1976. The present paper gives an analysis of the effect of current and time of the day on the activity of whiting ... -
Behavioural rhythm of cod during migration in the Barents Sea
(ICES CM Documents;2000/K:34, Working paper, 2000)To assess fish abundance by direct methods and to understand and model species interaction, it is important to have proper knowledge about behavioural patterns. Patterns in vertical distribution might strongly affect ... -
Bergen Echo Integrator: An Introduction
(ICES CM Documents;1989/B:9, Working paper, 1989)The design of a new echo integrator system is outlined. The B.E.I. is based on preprocessed data from the new SIMRAD EK500 scientific acoustic measurement system. Raw data are displayed and interpreted on a graphics ... -
Beyond the scientist: the importance of engaging the public, a Public Outreach model
(ICES CM Documents;2002/L:32, Working paper, 2002) -
Bio-physical properties of Norwegian coastal cod eggs
(ICES CM documents;2009/C:11, Working paper, 2009)Vertical distribution of fish eggs and larvae is a key factor for transport and retention of the offspring, and for problems linked to mixing/separation between populations, and hence for mechanism maintaining genetic ... -
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 ...