Tropicalization of fish fauna of Galician coastal waters, in the NW Iberian upwelling system

11 pages, 5 figures, 1 table

Detalles Bibliográficos
Autores: Bañón, Rafael, Pardo, Paula C., Álvarez-Salgado, Xosé Antón, Carlos, Alejandro de, Arronte, Juan Carlos, Piedracoba, Silvia
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2024
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/343437
Acceso en línea:http://hdl.handle.net/10261/343437
Access Level:acceso abierto
Palabra clave:Alien species
Biological invasions
Ocean warming
Biodiversity
Coastal upwelling
Northeastern Atlantic
biodiversity
coastal upwelling
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spelling Tropicalization of fish fauna of Galician coastal waters, in the NW Iberian upwelling systemBañón, RafaelPardo, Paula C.Álvarez-Salgado, Xosé AntónCarlos, Alejandro deArronte, Juan CarlosPiedracoba, SilviaAlien speciesBiological invasionsOcean warmingBiodiversityCoastal upwellingNortheastern Atlanticbiodiversitycoastal upwelling11 pages, 5 figures, 1 tableThe Galician coast, with 1498 km of shoreline, is located in the northwest corner of the Iberian Peninsula. This area is the northern boundary of the Canary upwelling system, at the transition between the subtropical and subpolar regimes of the North Atlantic, which makes it of particular interest for the detection of marine ecosystem changes. Relationships between the occurrence of non-native marine fishes in this coastal area and sea surface temperature fluctuations are investigated. Information about fish species were collected from published and unpublished material recorded since 1945, and with regular monitoring data since 1983. A total of 50 new additions to the Galician marine ichthyofauna were recorded over the period 1945–2022. One of these species, Cynoscion regalis (Sciaenidae), is considered an introduced species. Most of the remaining 49 species are the result of latitudinal range expansions, including 15 species that have reached the northern limit of their distribution in the north-east Atlantic. This evidence points towards the tropicalization of the Galician fish fauna. Satellite sea-surface temperatures over the period 1982–2020 showed that Galician oceanic and coastal waters are, respectively, 0.78 ± 0.01 °C and 0.32 ± 0.01 °C warmer than 40 years ago. This ocean warming, added to the high productivity of the area and the oceanographic features, support the different ranges of expansion found in marine fishes, reinforcing the process of tropicalization. The increasing presence of new marine fishes in Galician waters could lead to relevant impacts on this ecosystem, like the emergence of new fish parasites and the increase of top predators and herbivorous fish among othersDEMERSALES surveys were co-funded by the EU within the Spanish national program for the collection, management and use of data in the fisheries sector and support for scientific advice regarding the Common Fisheries Policy. P. C. Pardo was funded by the Spanish Ministry of Science and Innovation through a Personal Técnico de Apoyo grant (PTA2019–017492-I) and S. Piedracoba and X.A. Álvarez-Salgado were funded by the TransformaAr Project (Horizon 2020, doi:10.3030/101036683). A. de Carlos was partly funded through a grant from the Xunta de Galicia for competitive reference groups (code ED431C 2019/28)Peer reviewedElsevierEuropean CommissionMinisterio de Ciencia e Innovación (España)Xunta de GaliciaConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202420242024info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionhttp://hdl.handle.net/10261/343437reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)InglésData will be made available on requesthttps://doi.org/10.1016/j.rsma.2024.103369Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3434372026-05-22T06:33:51Z
dc.title.none.fl_str_mv Tropicalization of fish fauna of Galician coastal waters, in the NW Iberian upwelling system
title Tropicalization of fish fauna of Galician coastal waters, in the NW Iberian upwelling system
spellingShingle Tropicalization of fish fauna of Galician coastal waters, in the NW Iberian upwelling system
Bañón, Rafael
Alien species
Biological invasions
Ocean warming
Biodiversity
Coastal upwelling
Northeastern Atlantic
biodiversity
coastal upwelling
title_short Tropicalization of fish fauna of Galician coastal waters, in the NW Iberian upwelling system
title_full Tropicalization of fish fauna of Galician coastal waters, in the NW Iberian upwelling system
title_fullStr Tropicalization of fish fauna of Galician coastal waters, in the NW Iberian upwelling system
title_full_unstemmed Tropicalization of fish fauna of Galician coastal waters, in the NW Iberian upwelling system
title_sort Tropicalization of fish fauna of Galician coastal waters, in the NW Iberian upwelling system
dc.creator.none.fl_str_mv Bañón, Rafael
Pardo, Paula C.
Álvarez-Salgado, Xosé Antón
Carlos, Alejandro de
Arronte, Juan Carlos
Piedracoba, Silvia
author Bañón, Rafael
author_facet Bañón, Rafael
Pardo, Paula C.
Álvarez-Salgado, Xosé Antón
Carlos, Alejandro de
Arronte, Juan Carlos
Piedracoba, Silvia
author_role author
author2 Pardo, Paula C.
Álvarez-Salgado, Xosé Antón
Carlos, Alejandro de
Arronte, Juan Carlos
Piedracoba, Silvia
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv European Commission
Ministerio de Ciencia e Innovación (España)
Xunta de Galicia
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Alien species
Biological invasions
Ocean warming
Biodiversity
Coastal upwelling
Northeastern Atlantic
biodiversity
coastal upwelling
topic Alien species
Biological invasions
Ocean warming
Biodiversity
Coastal upwelling
Northeastern Atlantic
biodiversity
coastal upwelling
description 11 pages, 5 figures, 1 table
publishDate 2024
dc.date.none.fl_str_mv 2024
2024
2024
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Postprint
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/343437
url http://hdl.handle.net/10261/343437
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Data will be made available on request
https://doi.org/10.1016/j.rsma.2024.103369
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
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
_version_ 1869409017001934848
score 15,811543

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