How may feeding data be integrated into a model for a Norwegian fjord population of cod (Gadus morhua L.) ?

We investigate how cod feeding data may be included into a recently developed age-structured model for a coastal cod population in a small fjord in northern Norway. The model integrates data from mark-recapture experiments, trawl-surveys and commercial catches. The fjord population has high biomass...

Full description

Bibliographic Details
Main Authors: Torstein Pedersen, John G. Pope
Format: Article
Language:English
Published: Consejo Superior de Investigaciones Científicas 2003-04-01
Series:Scientia Marina
Subjects:
Online Access:http://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/511
_version_ 1818941546933780480
author Torstein Pedersen
John G. Pope
author_facet Torstein Pedersen
John G. Pope
author_sort Torstein Pedersen
collection DOAJ
description We investigate how cod feeding data may be included into a recently developed age-structured model for a coastal cod population in a small fjord in northern Norway. The model integrates data from mark-recapture experiments, trawl-surveys and commercial catches. The fjord population has high biomass density (2-3 tonnes km-2) and low fishing mortality rates (F
first_indexed 2024-12-20T06:57:16Z
format Article
id doaj.art-b687338cdea042a3b4f3884f91b81f43
institution Directory Open Access Journal
issn 0214-8358
1886-8134
language English
last_indexed 2024-12-20T06:57:16Z
publishDate 2003-04-01
publisher Consejo Superior de Investigaciones Científicas
record_format Article
series Scientia Marina
spelling doaj.art-b687338cdea042a3b4f3884f91b81f432022-12-21T19:49:18ZengConsejo Superior de Investigaciones CientíficasScientia Marina0214-83581886-81342003-04-0167S115516910.3989/scimar.2003.67s1155505How may feeding data be integrated into a model for a Norwegian fjord population of cod (Gadus morhua L.) ?Torstein Pedersen0John G. Pope1The Norwegian College of Fishery Science, University of TromsøThe Norwegian College of Fishery Science, University of TromsøWe investigate how cod feeding data may be included into a recently developed age-structured model for a coastal cod population in a small fjord in northern Norway. The model integrates data from mark-recapture experiments, trawl-surveys and commercial catches. The fjord population has high biomass density (2-3 tonnes km-2) and low fishing mortality rates (Fhttp://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/511cannibalismmathematical population modelcodfeedingmortality
spellingShingle Torstein Pedersen
John G. Pope
How may feeding data be integrated into a model for a Norwegian fjord population of cod (Gadus morhua L.) ?
Scientia Marina
cannibalism
mathematical population model
cod
feeding
mortality
title How may feeding data be integrated into a model for a Norwegian fjord population of cod (Gadus morhua L.) ?
title_full How may feeding data be integrated into a model for a Norwegian fjord population of cod (Gadus morhua L.) ?
title_fullStr How may feeding data be integrated into a model for a Norwegian fjord population of cod (Gadus morhua L.) ?
title_full_unstemmed How may feeding data be integrated into a model for a Norwegian fjord population of cod (Gadus morhua L.) ?
title_short How may feeding data be integrated into a model for a Norwegian fjord population of cod (Gadus morhua L.) ?
title_sort how may feeding data be integrated into a model for a norwegian fjord population of cod gadus morhua l
topic cannibalism
mathematical population model
cod
feeding
mortality
url http://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/511
work_keys_str_mv AT torsteinpedersen howmayfeedingdatabeintegratedintoamodelforanorwegianfjordpopulationofcodgadusmorhual
AT johngpope howmayfeedingdatabeintegratedintoamodelforanorwegianfjordpopulationofcodgadusmorhual