Browsing Symposium proceedings by Document Types "Conference object"
Now showing items 61-80 of 154
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Fifteen years of annual Norwegian-Russian cod comparative age readings
(IMR/PINRO Joint Report Series;5/2007, Conference object, 2007) -
Fifteen years of annual Norwegian-Russian cod comparative age readings [presentation]
(IMR/PINRO Joint Report Series;5/2007, Conference object, 2007) -
From reproduction to recruitment on North-East Arctic cod
(IMR/PINRO Joint Report Series, Conference object, 2005) -
Genetic studies on eggs, larvae and 0-group of the Arctic cod stock
(PINRO-IMR Symposium, Conference object, 1984)Genetic analyses have been performed on samples of spawning cod (March) , a large number of eggs and yalk sac 1arvae (May, postlarvae (July) and O-group cod (August-September). The distribution of eggs and larvae at ... -
Growth of the Barents Sea capelin of the yearclasses 1975-1981
(PINRO-IMR Symposium, Conference object, 1985)The method of backcalculating fish lengths based on yearly growth markings in the otoliths is applied to estimate growth of capelin in the yearclasses 1975 to 1981. The Barents Sea is divided into five subareas, and the ... -
Harvesting control rules and future development of the precautionary approach: Northeast arctic cod as an example
(IMR/PINRO Joint Report Series, Conference object, 2002) -
HM2 (Herring Model 2). A single species computer model of the Norwegian spring spawning herring stock
(PINRO-IMR Symposium, Conference object, 1990)HM2 represents an intermediate, experimental stage of a model that is being developed with the double purpose of being used as an independent single species model for the Norwegian Spring Spawning Herring and of being ... -
How does ice cover affect the benthic fauna in the Barents Sea?
(IMR/PINRO Joint Report Series;5/2007, Conference object, 2007) -
The inability of the 0-group saithe survey to forecast the strenght of the year-classes entering the fishery
(PINRO-IMR Symposium, Conference object, 1995)An 0-group saithe trawl survey was conducted annually in the Norwegian Sea and outside the Norwegian coast north of 62"N in April-May 1985-1992. The survey aimed at covering the distribution of 0-group saithe in the open ... -
Inclined water flow and its applications for reduced bycatch in shrimp trawls
(IMR/PINRO Joint Report Series, Conference object, 2001)The use of the Nordmøre grid in the Pandalus fishery has significantly reduced the bycatch of finfish. Grids operate on physical separation based on size to achieve bycatch reduction. However, problems arise when the size ... -
Investigations on capelin larvae off Northern Norway and in the Barents Sea in 1981-84
(PINRO-IMR Symposium, Conference object, 1985)This report gives a detailed description of the sampling technique, employing the Gulf III plankton sampler. The collected data are displayed on distribution maps, which show both the total abundance of capelin larvae and ... -
Life history and exploitation of the Norwegian spring spawning herring
(PINRO-IMR Symposium, Conference object, 1990)This paper is a review of the history and exploitation of the Norwegian spring spawning herring stock. In a virgin state the biomass of this stock may have ranged from 15 to 20 million tonnes and it was the most important ... -
Long term changes of growth and maturation in the Norwegian spring spawning herring
(PINRO-IMR Symposium, Conference object, 1990)Two periods with great differences i n year class abundance and recruitment where chosen for growth and maturation studies, 1950 - 1960 and 1973 - 1983. In the first period, the mean year class strength at 3 years was ... -
Long time survey series on 0-group in the Barents Sea [presentation]
(IMR/PINRO Joint Report Series;5/2007, Conference object, 2007) -
Long-term optimal exploitation of cod and capelin in the Barents Sea using the Bifrost model [presentation]
(IMR/PINRO Joint Report Series;2/2005, Conference object, 2005) -
Long-term survey series on 0-group in the Barents Sea
(IMR/PINRO Joint Report Series;5/2007, Conference object, 2007) -
Management of shrimp fishery (Pandalus borealis) in the Barents Sea and Spitsbergen area [presentation]
(IMR/PINRO Joint Report Series;1/2004, Conference object, 2004) -
Management of the shrimp fishery (Pandalus borealis) in the Barents Sea and Spitsbergen area
(IMR/PINRO Joint Report Series, Conference object, 2004) -
Maturity studies of Barents Sea capelin: Variations in length at maturity for female capelin
(PINRO-IMR Symposium, Conference object, 1985)The sexual maturation of female capelin in the Barents Sea is studied using a new method based on microscope investigation of eggs. A "length at maturity" (L) is defined, and a method for synthesizing the data is ... -
A method for estimation of predation mortalities on capelin using a cod-capelin model for the Barents Sea
(PINRO-IMR Symposium, Conference object, 1992)The Barents Sea capelin stock coliapsed during the period 1983-1986. One of the main factors causing the colIapse was a rapid increase in consumption of capelin by cod, caused by the strong 1983 cod year class. Based ...