Division 3M Northern shrimp (Pandalus borealis) – Interim Monitoring Update

This document updates some of the indices for northern shrimp (Pandalus borealis) harvested within NAFO Divisions 3M. The assessment for this resource was completed, within Scientific Council during autumn 2009. The indices of biomass in the July 2009 survey showed a sharp decline, confirming recent...

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Detalles Bibliográficos
Autor: Casas-Sánchez, José Miguel
Tipo de recurso: artículo
Fecha de publicación:2010
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/328767
Acceso en línea:http://hdl.handle.net/10261/328767
Access Level:acceso abierto
Palabra clave:Pesquerías
Centro Oceanográfico de Vigo
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spelling Division 3M Northern shrimp (Pandalus borealis) – Interim Monitoring UpdateCasas-Sánchez, José MiguelPesqueríasCentro Oceanográfico de VigoThis document updates some of the indices for northern shrimp (Pandalus borealis) harvested within NAFO Divisions 3M. The assessment for this resource was completed, within Scientific Council during autumn 2009. The indices of biomass in the July 2009 survey showed a sharp decline, confirming recent downward trends, even though the levels of exploitation have been low since 2005. The estimate of stock size was below Blim and it has entered the collapse zone defined by the NAFO PA framework, and recruitment prospects remained poor. Therefore, Scientific Council recommended that the fishing mortality for 2010 and 2011 be set as close to zero as possible. The catch table (to September 2010) and biomass estimates (EU survey summer 1988-2010) are updated within this report. Preliminary data indicate that 5286 t of shrimp was taken in 2009 against an annual TAC of between 18000 and 27000 tons. In the 2010 EU survey the 3M total and female biomass index was 4894 and 3819 t respectively. These indexes were 75% higher than last year and although they were still low compared to historical average they are now above Blim. This new situation makes necessary the revision of the recommendation carried out within Scientific Council during autumn 2009.Sí202320232010info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501http://hdl.handle.net/10261/328767reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)InglésCentro Oceanográfico de Vigoinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3287672026-05-22T06:33:51Z
dc.title.none.fl_str_mv Division 3M Northern shrimp (Pandalus borealis) – Interim Monitoring Update
title Division 3M Northern shrimp (Pandalus borealis) – Interim Monitoring Update
spellingShingle Division 3M Northern shrimp (Pandalus borealis) – Interim Monitoring Update
Casas-Sánchez, José Miguel
Pesquerías
Centro Oceanográfico de Vigo
title_short Division 3M Northern shrimp (Pandalus borealis) – Interim Monitoring Update
title_full Division 3M Northern shrimp (Pandalus borealis) – Interim Monitoring Update
title_fullStr Division 3M Northern shrimp (Pandalus borealis) – Interim Monitoring Update
title_full_unstemmed Division 3M Northern shrimp (Pandalus borealis) – Interim Monitoring Update
title_sort Division 3M Northern shrimp (Pandalus borealis) – Interim Monitoring Update
dc.creator.none.fl_str_mv Casas-Sánchez, José Miguel
author Casas-Sánchez, José Miguel
author_facet Casas-Sánchez, José Miguel
author_role author
dc.subject.none.fl_str_mv Pesquerías
Centro Oceanográfico de Vigo
topic Pesquerías
Centro Oceanográfico de Vigo
description This document updates some of the indices for northern shrimp (Pandalus borealis) harvested within NAFO Divisions 3M. The assessment for this resource was completed, within Scientific Council during autumn 2009. The indices of biomass in the July 2009 survey showed a sharp decline, confirming recent downward trends, even though the levels of exploitation have been low since 2005. The estimate of stock size was below Blim and it has entered the collapse zone defined by the NAFO PA framework, and recruitment prospects remained poor. Therefore, Scientific Council recommended that the fishing mortality for 2010 and 2011 be set as close to zero as possible. The catch table (to September 2010) and biomass estimates (EU survey summer 1988-2010) are updated within this report. Preliminary data indicate that 5286 t of shrimp was taken in 2009 against an annual TAC of between 18000 and 27000 tons. In the 2010 EU survey the 3M total and female biomass index was 4894 and 3819 t respectively. These indexes were 75% higher than last year and although they were still low compared to historical average they are now above Blim. This new situation makes necessary the revision of the recommendation carried out within Scientific Council during autumn 2009.
publishDate 2010
dc.date.none.fl_str_mv 2010
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/328767
url http://hdl.handle.net/10261/328767
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Centro Oceanográfico de Vigo
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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