A method for estimation of predation mortalities on capelin using a cod-capelin model for the Barents Sea

Interrelations between fish populations in the Barents Sea. Proceedings of the fifth PINRO-IMR Symposium. Murmansk, 12-16 August 1991. 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 c...

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Bibliographic Details
Main Authors: Bogstad, Bjarte, Tjelmeland, Sigurd
Format: Conference Object
Language:English
Published: 1992
Subjects:
Barents Sea
Murmansk
Online Access:http://hdl.handle.net/11250/107555
id ftimr:oai:imr.brage.unit.no:11250/107555
record_format openpolar
spelling ftimr:oai:imr.brage.unit.no:11250/107555 2023-05-15T15:38:02+02:00 A method for estimation of predation mortalities on capelin using a cod-capelin model for the Barents Sea Bogstad, Bjarte Tjelmeland, Sigurd 1992 1240601 bytes application/pdf http://hdl.handle.net/11250/107555 eng eng PINRO-IMR Symposium 5 http://hdl.handle.net/11250/107555 Conference object 1992 ftimr 2021-09-23T20:14:25Z Interrelations between fish populations in the Barents Sea. Proceedings of the fifth PINRO-IMR Symposium. Murmansk, 12-16 August 1991. 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 on measurements of stomach evacuation ra+es in the appropriate temperature interval and data from a combined Russian-Norwegian stomach sampling programrne, predation mortalities are estimated by the MR multispecies model for the Barents Sea - MULTCPEC. In order to estimate these predation mortalities, cod-capelin interaction parameters and yearly migration parameters for capelin are ako estimated. Conference Object Barents Sea Institute for Marine Research: Brage IMR Barents Sea Murmansk
institution Open Polar
collection Institute for Marine Research: Brage IMR
op_collection_id ftimr
language English
description Interrelations between fish populations in the Barents Sea. Proceedings of the fifth PINRO-IMR Symposium. Murmansk, 12-16 August 1991. 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 on measurements of stomach evacuation ra+es in the appropriate temperature interval and data from a combined Russian-Norwegian stomach sampling programrne, predation mortalities are estimated by the MR multispecies model for the Barents Sea - MULTCPEC. In order to estimate these predation mortalities, cod-capelin interaction parameters and yearly migration parameters for capelin are ako estimated.
format Conference Object
author Bogstad, Bjarte
Tjelmeland, Sigurd
spellingShingle Bogstad, Bjarte
Tjelmeland, Sigurd
A method for estimation of predation mortalities on capelin using a cod-capelin model for the Barents Sea
author_facet Bogstad, Bjarte
Tjelmeland, Sigurd
author_sort Bogstad, Bjarte
title A method for estimation of predation mortalities on capelin using a cod-capelin model for the Barents Sea
title_short A method for estimation of predation mortalities on capelin using a cod-capelin model for the Barents Sea
title_full A method for estimation of predation mortalities on capelin using a cod-capelin model for the Barents Sea
title_fullStr A method for estimation of predation mortalities on capelin using a cod-capelin model for the Barents Sea
title_full_unstemmed A method for estimation of predation mortalities on capelin using a cod-capelin model for the Barents Sea
title_sort method for estimation of predation mortalities on capelin using a cod-capelin model for the barents sea
publishDate 1992
url http://hdl.handle.net/11250/107555
geographic Barents Sea
Murmansk
geographic_facet Barents Sea
Murmansk
genre Barents Sea
genre_facet Barents Sea
op_relation PINRO-IMR Symposium
5
http://hdl.handle.net/11250/107555
_version_ 1766368725108260864

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