Methods and results in the joint PINRO-IMR stomach sampling program
Interrelations between fish populations in the Barents Sea. Proceedings of the fifth PINRO-IMR Symposium Murmansk, 12-16 August 1991. In 1984IMR started a stomach samling program om cod (Gadus morhua) in the Barents Sea. The aim of the program was to provide the multispecies model with the quantitat...
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ftimr:oai:imr.brage.unit.no:11250/107559 2023-05-15T15:38:38+02:00 Methods and results in the joint PINRO-IMR stomach sampling program Mehl, Sigbjørn Yaragina, Natalia A. 1992 1024815 bytes application/pdf http://hdl.handle.net/11250/107559 eng eng PINRO-IMR Symposium 5 http://hdl.handle.net/11250/107559 Conference object 1992 ftimr 2021-09-23T20:15:35Z Interrelations between fish populations in the Barents Sea. Proceedings of the fifth PINRO-IMR Symposium Murmansk, 12-16 August 1991. In 1984IMR started a stomach samling program om cod (Gadus morhua) in the Barents Sea. The aim of the program was to provide the multispecies model with the quantitative data on the cod's food selection. Later other species have been included in the investigations. In 1987 PINRO joinrf the program, and the two countries have almost identical methods for samling at sea, laboratory analyses and computer registration of the data. Stomach data are exchanged annually on data medium and the two countries have built up identical stomach content data bases. The data base now contains information from more than 56000 individually analysed fish. 40000 of these are cod, and the majority (34000) are sampled from 1984 to 1990. A number of works are based on the stomach data base; describing the diet of several species and the cod stock's food consumption, comparing individual groth and food consumption in the cod stock and calculation mortality on several preys induced by cod. Conference Object Barents Sea Gadus morhua Institute for Marine Research: Brage IMR Barents Sea Murmansk |
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Open Polar |
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Institute for Marine Research: Brage IMR |
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ftimr |
language |
English |
description |
Interrelations between fish populations in the Barents Sea. Proceedings of the fifth PINRO-IMR Symposium Murmansk, 12-16 August 1991. In 1984IMR started a stomach samling program om cod (Gadus morhua) in the Barents Sea. The aim of the program was to provide the multispecies model with the quantitative data on the cod's food selection. Later other species have been included in the investigations. In 1987 PINRO joinrf the program, and the two countries have almost identical methods for samling at sea, laboratory analyses and computer registration of the data. Stomach data are exchanged annually on data medium and the two countries have built up identical stomach content data bases. The data base now contains information from more than 56000 individually analysed fish. 40000 of these are cod, and the majority (34000) are sampled from 1984 to 1990. A number of works are based on the stomach data base; describing the diet of several species and the cod stock's food consumption, comparing individual groth and food consumption in the cod stock and calculation mortality on several preys induced by cod. |
format |
Conference Object |
author |
Mehl, Sigbjørn Yaragina, Natalia A. |
spellingShingle |
Mehl, Sigbjørn Yaragina, Natalia A. Methods and results in the joint PINRO-IMR stomach sampling program |
author_facet |
Mehl, Sigbjørn Yaragina, Natalia A. |
author_sort |
Mehl, Sigbjørn |
title |
Methods and results in the joint PINRO-IMR stomach sampling program |
title_short |
Methods and results in the joint PINRO-IMR stomach sampling program |
title_full |
Methods and results in the joint PINRO-IMR stomach sampling program |
title_fullStr |
Methods and results in the joint PINRO-IMR stomach sampling program |
title_full_unstemmed |
Methods and results in the joint PINRO-IMR stomach sampling program |
title_sort |
methods and results in the joint pinro-imr stomach sampling program |
publishDate |
1992 |
url |
http://hdl.handle.net/11250/107559 |
geographic |
Barents Sea Murmansk |
geographic_facet |
Barents Sea Murmansk |
genre |
Barents Sea Gadus morhua |
genre_facet |
Barents Sea Gadus morhua |
op_relation |
PINRO-IMR Symposium 5 http://hdl.handle.net/11250/107559 |
_version_ |
1766369824309510144 |