Species composition and assemblage analysis of fishes caught as bycatch by the Patagonian shrimp fishery in the southwest Atlantic

Autores
Góngora, María Eva; Ruibal Núñez, Julián; Cochia, Pablo Daniel; Bovcon, Nelson Darío
Año de publicación
2023
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Bottom trawl fishing is the most used worldwide gear generating large amountsof discards due to bycatch of a variety of species. Shrimp fisheries are recognized fortheir high incidence in global discards. In waters of Patagonia Argentina (43°S - 47°S)an industrial shrimp fishery of high economic value is developed whose target speciesis the Patagonian shrimp Pleoticus muelleri. The information presented in this studycomprises a period of 12 years (2003-2014) and it was gathered by the On-board ObserverProgram. The Program collects information of all species captured in the fishing fleets.The data analyzed corresponds to the double-rigged otter trawler fleet and the coastalfleet. The fish bycatch composition was characterized in both fleets and the frequenciesof occurrence of species and the assemblage areas were analyzed. A total of 101 fishspecies were identified (59 families) of which 69 were bony fishes, 29 cartilaginous fishesand three species of jawless fishes. The assemblages described correspond to coastaland deep waters, and they are integrated by temperate and subtropical species pointingout the area as an ecotonal zone.
Fil: Góngora, María Eva. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew. Departamento de Biología. Laboratorio de Hidrobiología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Ruibal Núñez, Julián. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew. Departamento de Biología. Laboratorio de Hidrobiología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cochia, Pablo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew. Departamento de Biología. Laboratorio de Hidrobiología; Argentina
Fil: Bovcon, Nelson Darío. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew. Departamento de Biología. Laboratorio de Hidrobiología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
BY CATCH
FISH ASSOCIATIONS
PLEOTICUS MUELLERI
SAN JORGE GULF
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/258255
Acceder
id CONICETDig_4b9213dfa51f0756bc8a9e2f5c6ecf92
oai_identifier_str oai:ri.conicet.gov.ar:11336/258255
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Species composition and assemblage analysis of fishes caught as bycatch by the Patagonian shrimp fishery in the southwest AtlanticGóngora, María EvaRuibal Núñez, JuliánCochia, Pablo DanielBovcon, Nelson DaríoBY CATCHFISH ASSOCIATIONSPLEOTICUS MUELLERISAN JORGE GULFhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Bottom trawl fishing is the most used worldwide gear generating large amountsof discards due to bycatch of a variety of species. Shrimp fisheries are recognized fortheir high incidence in global discards. In waters of Patagonia Argentina (43°S - 47°S)an industrial shrimp fishery of high economic value is developed whose target speciesis the Patagonian shrimp Pleoticus muelleri. The information presented in this studycomprises a period of 12 years (2003-2014) and it was gathered by the On-board ObserverProgram. The Program collects information of all species captured in the fishing fleets.The data analyzed corresponds to the double-rigged otter trawler fleet and the coastalfleet. The fish bycatch composition was characterized in both fleets and the frequenciesof occurrence of species and the assemblage areas were analyzed. A total of 101 fishspecies were identified (59 families) of which 69 were bony fishes, 29 cartilaginous fishesand three species of jawless fishes. The assemblages described correspond to coastaland deep waters, and they are integrated by temperate and subtropical species pointingout the area as an ecotonal zone.Fil: Góngora, María Eva. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew. Departamento de Biología. Laboratorio de Hidrobiología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Ruibal Núñez, Julián. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew. Departamento de Biología. Laboratorio de Hidrobiología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Cochia, Pablo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew. Departamento de Biología. Laboratorio de Hidrobiología; ArgentinaFil: Bovcon, Nelson Darío. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew. Departamento de Biología. Laboratorio de Hidrobiología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaAcademia Brasileira de Ciencias2023-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/258255Góngora, María Eva; Ruibal Núñez, Julián; Cochia, Pablo Daniel; Bovcon, Nelson Darío; Species composition and assemblage analysis of fishes caught as bycatch by the Patagonian shrimp fishery in the southwest Atlantic; Academia Brasileira de Ciencias; Anais da Academia Brasileira de Ciencias; 95; 4; 11-2023; 1-250001-37651678-2690CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.scielo.br/j/aabc/a/XH9cJT4xxPtSY4HFYKZLmSG/info:eu-repo/semantics/altIdentifier/doi/10.1590/0001-3765202320200735info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:10:32Zoai:ri.conicet.gov.ar:11336/258255instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:10:33.222CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Species composition and assemblage analysis of fishes caught as bycatch by the Patagonian shrimp fishery in the southwest Atlantic
title Species composition and assemblage analysis of fishes caught as bycatch by the Patagonian shrimp fishery in the southwest Atlantic
spellingShingle Species composition and assemblage analysis of fishes caught as bycatch by the Patagonian shrimp fishery in the southwest Atlantic
Góngora, María Eva
BY CATCH
FISH ASSOCIATIONS
PLEOTICUS MUELLERI
SAN JORGE GULF
title_short Species composition and assemblage analysis of fishes caught as bycatch by the Patagonian shrimp fishery in the southwest Atlantic
title_full Species composition and assemblage analysis of fishes caught as bycatch by the Patagonian shrimp fishery in the southwest Atlantic
title_fullStr Species composition and assemblage analysis of fishes caught as bycatch by the Patagonian shrimp fishery in the southwest Atlantic
title_full_unstemmed Species composition and assemblage analysis of fishes caught as bycatch by the Patagonian shrimp fishery in the southwest Atlantic
title_sort Species composition and assemblage analysis of fishes caught as bycatch by the Patagonian shrimp fishery in the southwest Atlantic
dc.creator.none.fl_str_mv Góngora, María Eva
Ruibal Núñez, Julián
Cochia, Pablo Daniel
Bovcon, Nelson Darío
author Góngora, María Eva
author_facet Góngora, María Eva
Ruibal Núñez, Julián
Cochia, Pablo Daniel
Bovcon, Nelson Darío
author_role author
author2 Ruibal Núñez, Julián
Cochia, Pablo Daniel
Bovcon, Nelson Darío
author2_role author
author
author
dc.subject.none.fl_str_mv BY CATCH
FISH ASSOCIATIONS
PLEOTICUS MUELLERI
SAN JORGE GULF
topic BY CATCH
FISH ASSOCIATIONS
PLEOTICUS MUELLERI
SAN JORGE GULF
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Bottom trawl fishing is the most used worldwide gear generating large amountsof discards due to bycatch of a variety of species. Shrimp fisheries are recognized fortheir high incidence in global discards. In waters of Patagonia Argentina (43°S - 47°S)an industrial shrimp fishery of high economic value is developed whose target speciesis the Patagonian shrimp Pleoticus muelleri. The information presented in this studycomprises a period of 12 years (2003-2014) and it was gathered by the On-board ObserverProgram. The Program collects information of all species captured in the fishing fleets.The data analyzed corresponds to the double-rigged otter trawler fleet and the coastalfleet. The fish bycatch composition was characterized in both fleets and the frequenciesof occurrence of species and the assemblage areas were analyzed. A total of 101 fishspecies were identified (59 families) of which 69 were bony fishes, 29 cartilaginous fishesand three species of jawless fishes. The assemblages described correspond to coastaland deep waters, and they are integrated by temperate and subtropical species pointingout the area as an ecotonal zone.
Fil: Góngora, María Eva. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew. Departamento de Biología. Laboratorio de Hidrobiología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Ruibal Núñez, Julián. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew. Departamento de Biología. Laboratorio de Hidrobiología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cochia, Pablo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew. Departamento de Biología. Laboratorio de Hidrobiología; Argentina
Fil: Bovcon, Nelson Darío. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew. Departamento de Biología. Laboratorio de Hidrobiología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description Bottom trawl fishing is the most used worldwide gear generating large amountsof discards due to bycatch of a variety of species. Shrimp fisheries are recognized fortheir high incidence in global discards. In waters of Patagonia Argentina (43°S - 47°S)an industrial shrimp fishery of high economic value is developed whose target speciesis the Patagonian shrimp Pleoticus muelleri. The information presented in this studycomprises a period of 12 years (2003-2014) and it was gathered by the On-board ObserverProgram. The Program collects information of all species captured in the fishing fleets.The data analyzed corresponds to the double-rigged otter trawler fleet and the coastalfleet. The fish bycatch composition was characterized in both fleets and the frequenciesof occurrence of species and the assemblage areas were analyzed. A total of 101 fishspecies were identified (59 families) of which 69 were bony fishes, 29 cartilaginous fishesand three species of jawless fishes. The assemblages described correspond to coastaland deep waters, and they are integrated by temperate and subtropical species pointingout the area as an ecotonal zone.
publishDate 2023
dc.date.none.fl_str_mv 2023-11
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/258255
Góngora, María Eva; Ruibal Núñez, Julián; Cochia, Pablo Daniel; Bovcon, Nelson Darío; Species composition and assemblage analysis of fishes caught as bycatch by the Patagonian shrimp fishery in the southwest Atlantic; Academia Brasileira de Ciencias; Anais da Academia Brasileira de Ciencias; 95; 4; 11-2023; 1-25
0001-3765
1678-2690
CONICET Digital
CONICET
url http://hdl.handle.net/11336/258255
identifier_str_mv Góngora, María Eva; Ruibal Núñez, Julián; Cochia, Pablo Daniel; Bovcon, Nelson Darío; Species composition and assemblage analysis of fishes caught as bycatch by the Patagonian shrimp fishery in the southwest Atlantic; Academia Brasileira de Ciencias; Anais da Academia Brasileira de Ciencias; 95; 4; 11-2023; 1-25
0001-3765
1678-2690
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.scielo.br/j/aabc/a/XH9cJT4xxPtSY4HFYKZLmSG/
info:eu-repo/semantics/altIdentifier/doi/10.1590/0001-3765202320200735
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Academia Brasileira de Ciencias
publisher.none.fl_str_mv Academia Brasileira de Ciencias
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1844613996074762240
score 13.070432

Publicaciones similares