Linking trawl fleet dynamics and the spatial distribution of exploited species can help to avoid unwanted catches: the case of the NW Mediterranean fishing grounds
Special issue on Discards regulation vs Mediterranean fisheries sustainability.-- 10 pages, 6 figures, 7 tables
| Autores: | , , , , |
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| Formato: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2018 |
| País: | España |
| Recursos: | Consejo Superior de Investigaciones Científicas (CSIC) |
| Repositorio: | DIGITAL.CSIC. Repositorio Institucional del CSIC |
| OAI Identifier: | oai:digital.csic.es:10261/174820 |
| Acesso em linha: | http://hdl.handle.net/10261/174820 |
| Access Level: | acceso abierto |
| Palavra-chave: | MCRS VMS Discard Trawl fishery Northwestern Mediterranean Capturas no deseadas Unwanted catches Mediterráneo noroccidental Pesca de arrastre Descarte |
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Linking trawl fleet dynamics and the spatial distribution of exploited species can help to avoid unwanted catches: the case of the NW Mediterranean fishing grounds Vincular la dinámica de la flota de arrastre y la distribución espacial de las especies explotadas puede ayudar a evitar capturas no deseadas: el caso de los caladeros del Mediterráneo noroccidental |
| title |
Linking trawl fleet dynamics and the spatial distribution of exploited species can help to avoid unwanted catches: the case of the NW Mediterranean fishing grounds |
| spellingShingle |
Linking trawl fleet dynamics and the spatial distribution of exploited species can help to avoid unwanted catches: the case of the NW Mediterranean fishing grounds García-de-Vinuesa, Alfredo MCRS VMS Discard Trawl fishery Northwestern Mediterranean Capturas no deseadas Unwanted catches Mediterráneo noroccidental Pesca de arrastre Descarte |
| title_short |
Linking trawl fleet dynamics and the spatial distribution of exploited species can help to avoid unwanted catches: the case of the NW Mediterranean fishing grounds |
| title_full |
Linking trawl fleet dynamics and the spatial distribution of exploited species can help to avoid unwanted catches: the case of the NW Mediterranean fishing grounds |
| title_fullStr |
Linking trawl fleet dynamics and the spatial distribution of exploited species can help to avoid unwanted catches: the case of the NW Mediterranean fishing grounds |
| title_full_unstemmed |
Linking trawl fleet dynamics and the spatial distribution of exploited species can help to avoid unwanted catches: the case of the NW Mediterranean fishing grounds |
| title_sort |
Linking trawl fleet dynamics and the spatial distribution of exploited species can help to avoid unwanted catches: the case of the NW Mediterranean fishing grounds |
| dc.creator.none.fl_str_mv |
García-de-Vinuesa, Alfredo Sola, Iván Quattrocchi, Federico Maynou, Francesc Demestre, Montserrat |
| author |
García-de-Vinuesa, Alfredo |
| author_facet |
García-de-Vinuesa, Alfredo Sola, Iván Quattrocchi, Federico Maynou, Francesc Demestre, Montserrat |
| author_role |
author |
| author2 |
Sola, Iván Quattrocchi, Federico Maynou, Francesc Demestre, Montserrat |
| author2_role |
author author author author |
| dc.contributor.none.fl_str_mv |
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72] |
| dc.subject.none.fl_str_mv |
MCRS VMS Discard Trawl fishery Northwestern Mediterranean Capturas no deseadas Unwanted catches Mediterráneo noroccidental Pesca de arrastre Descarte |
| topic |
MCRS VMS Discard Trawl fishery Northwestern Mediterranean Capturas no deseadas Unwanted catches Mediterráneo noroccidental Pesca de arrastre Descarte |
| description |
Special issue on Discards regulation vs Mediterranean fisheries sustainability.-- 10 pages, 6 figures, 7 tables |
| publishDate |
2018 |
| dc.date.none.fl_str_mv |
2018 2019 2019 2019 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article http://purl.org/coar/resource_type/c_6501 Publisher's version info:eu-repo/semantics/publishedVersion |
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article |
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publishedVersion |
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http://hdl.handle.net/10261/174820 |
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http://hdl.handle.net/10261/174820 |
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Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
#PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/EC/H2020/634495 https://doi.org/10.3989/scimar.04755.17A Sí |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Consejo Superior de Investigaciones Científicas (España) |
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Consejo Superior de Investigaciones Científicas (España) |
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reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC instname:Consejo Superior de Investigaciones Científicas (CSIC) |
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Consejo Superior de Investigaciones Científicas (CSIC) |
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DIGITAL.CSIC. Repositorio Institucional del CSIC |
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DIGITAL.CSIC. Repositorio Institucional del CSIC |
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1869409108093829120 |
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Linking trawl fleet dynamics and the spatial distribution of exploited species can help to avoid unwanted catches: the case of the NW Mediterranean fishing groundsVincular la dinámica de la flota de arrastre y la distribución espacial de las especies explotadas puede ayudar a evitar capturas no deseadas: el caso de los caladeros del Mediterráneo noroccidentalGarcía-de-Vinuesa, AlfredoSola, IvánQuattrocchi, FedericoMaynou, FrancescDemestre, MontserratMCRSVMSDiscardTrawl fisheryNorthwestern MediterraneanCapturas no deseadasUnwanted catchesMediterráneo noroccidentalPesca de arrastreDescarteSpecial issue on Discards regulation vs Mediterranean fisheries sustainability.-- 10 pages, 6 figures, 7 tables[EN] With the full implementation of the landing obligation on 1 January 2019, In European waters it will become mandatory for the trawling fleet to land at port all catches of certain species because, according to Article 15 of the new European Common Fisheries Policy, the species subject to the minimum conservation reference size (MCRS) cannot be discarded. Additionally, since 2005, trawlers over 15 m in length are required to carry an onboard vessel monitoring system (VMS), which generates information on fleet dynamics. The objective of this work was to provide a tool for avoiding unwanted catches by integrating the catch study of trawlers operating in the port of Blanes together with VMS data. To achieve this objective, the catches of 40 hauls were monitored, sampled and analysed together with VMS data for the years 2012-2014 integrated in a geographical information system. The results show that specimens below the MCRS were often captured in crinoid aggregation habitats, bottoms with maërl and muddy bottoms that were identified as nursery habitats of commercial species, e.g. Merluccius merluccius, Pagellus spp. and Mullus spp. VMS data showed considerable fishing pressure on areas with maërl and muddy habitats during the recruitment periods of these and other commercially relevant species. Implementing spatial or seasonal closures in habitats where species regulated by the MCRS are subject to catches could be a useful tool for preventing unwanted catches[ES] Con la plena aplicación de la Obligación de desembarque a partir del 1 de enero de 2019, pasará a ser obligatorio para la flota de arrastre desembarcar en puerto todas las capturas de ciertas especies, que según el Artículo 15 de la nueva política pesquera común no pueden ser descartadas, ya que están sujetas a MCRS. Por otro lado, desde 2005, se requiere a los arrastreros de más de 15 m de longitud, llevar a bordo un VMS, que proporciona información acerca de la dinámica de la flota. El objetivo de este trabajo fue proporcionar una herramienta para evitar capturas no deseadas integrando el estudio de la captura de arrastreros que operan en el puerto de Blanes junto con datos VMS de la flota de arrastre. Para lograr dicho objetivo, las capturas de 40 lances fueron monitoreadas, muestreadas y analizadas junto con los datos VMS de los años 2012-2014 integrados en un Sistema de Información Geográfica. Los resultados muestran que se capturaron de forma notable especímenes por debajo de la MCRS en hábitats de agregación de crinoideos, fondos con presencia de maërl y fondos fangosos que fueron identificaron como hábitats de cría para especies como Merluccius merluccius, Pagellus spp. y Mullus spp. Los datos VMS mostraron una notable presión pesquera en hábitats fangosos y fondos con presencia de maërl durante los períodos de reclutamiento de estas y otras especies comerciales relevantes. El uso de cierres espaciales o temporales en hábitats sujetos a descarte de especies reguladas por MCRS podría ser una herramienta útil para evitar capturas no deseadasThis work was funded by the research project MINOUW (H2020-SFS-2014-2) from the European Commission (contract nº 634495). We also acknowledge the help of the vessels’ crew during sampling and the data provided by MAGRAMA, which were indispensable for meeting the objectives of this workPeer ReviewedConsejo Superior de Investigaciones Científicas (España)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2019201920182019info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/174820reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/EC/H2020/634495https://doi.org/10.3989/scimar.04755.17ASíinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1748202026-05-22T06:33:51Z |
| score |
15.228081 |