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Now showing items 223-242 of 3533
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Avoidance from petroleum hydrocarbons by the cod (Gadus morhua)
(ICES CM Documents;1982/E:56, Working paper, 1982) -
Avoidance reactions of herring to a survey vessel, studied by scanning sonar
(ICES CM Documents;1988/H:46, Working paper, 1988)The behavioural response of a shallow herring layer to a steaming vessel has been studied by the use of a high-resolution scanning sonar technique. When the vessel was completely darkened, no significant reaction important ... -
Avoidance reactions of ultrasonic tagged cod during bottom trawling in shallow water
(ICES CM Documents;1991/B:41, Working paper, 1991)Introduction: Observations made by echo sounder (Ona 1988) have shown that cod (Gadus morhua L.) may avoid an approaching survey vessel horizontally and vertically. However, there has been a lack of information on the ... -
Await in the pelagic: herring compromising reproduction and survival within a vertically split school
(ICES CM documents, Working paper, 1998) -
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 Capelin - Report of the Joint Russian-Norwegian Working Group on Arctic Fisheries (JRN-AFWG) 2022
(IMR/PINRO Joint Report Series;2022 - 8, Research report, 2022) -
Barents Sea Capelin - Report of the Joint Russian-Norwegian Working Group on Arctic Fisheries (JRN-AFWG) 2023
(IMR/PINRO Joint Report Series;2023 - 9, Research report, 2023) -
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 ... -
Barents Sea red king crab (Paralithodes camtschatica): a review and discussion of sampling methods
(PINRO-IMR Symposium, Conference object, 1997)Stock assessments for Barents Sea red king crab are based on catch and effort data from research vessel surveys and trial fishery. Different rnethods can be used for sampling red king crab abundance, such as trawl, traps ... -
Barents Sea Shrimp - stock assessment report 2022/23
(IMR/PINRO Joint Report Series;2023 - 3, Research report, 2023)Since the 1980s, the Barents Sea has gone from a situation with high fishing pressure, cold conditions and low demersal fish stock levels, to the current situation with high levels of demersal fish stocks, reduced fishing ... -
Barents Sea Shrimp - stock assessment report 2023
(IMR/PINRO Joint Report Series;2023 - 11, Research report, 2023) -
Basic studies of Norwegian longline gear
(ICES CM Documents;1976/B:27, Working paper, 1976) -
Basis for stock assessment and management advice
(IMR/PINRO Joint Report Series, Conference object, 2002) -
Basis for stock assessment and management advice
(IMR/PINRO Joint Report Series, Conference object, 2002) -
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 ...