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dc.contributor.author
Gianelli, Ignacio
dc.contributor.author
Ortega, Leonardo
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Marín, Yamandú
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Piola, Alberto Ricardo
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dc.contributor.author
Defeo Gorospe, Omar
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dc.date.available
2021-04-22T22:40:12Z
dc.date.issued
2019-06
dc.identifier.citation
Gianelli, Ignacio; Ortega, Leonardo; Marín, Yamandú; Piola, Alberto Ricardo; Defeo Gorospe, Omar; Evidence of ocean warming in Uruguay’s fisheries landings: The mean temperature of the catch approach; Inter-Research; Marine Ecology Progress Series; 625; 6-2019; 115-125
dc.identifier.issn
0171-8630
dc.identifier.uri
http://hdl.handle.net/11336/130737
dc.description.abstract
Distribution, abundance and life history traits of marine fish and invertebrates are increasingly affected by ocean warming. Consequently, landings of traditional fisheries and their relative species composition could potentially be modified. The mean temperature of the catch (MTC) concept, which refers to the average inferred temperature preference of exploited species weighted by their annual catch for a given area, was applied to Uruguay’s industrial fisheries. This approach allowed us to assess the evidence of ocean warming in long-term Uruguayan landings (1973−2017), which were mostly obtained from a major marine warming hotspot. Results showed a marked shift in MTC through time, with the first 10−15 yr characterized by a decreasing trend, but subsequently increasing steadily over time. Long-term effects of ocean warming have led to a shift from cool-water to warm-water species in the relative representation of local landings. A significant and consistent association between sea surface temperature and MTC increase was observed, even when accounting for other drivers. This study provides the first quantitative evidence that ocean warming has been increasingly affecting Uruguayan industrial fisheries during the past decades, and calls for an urgent need to consider environmental changes to properly manage fish stocks, particularly those shared with neighboring countries.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Inter-Research
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/
dc.subject
CLIMATE CHANGE
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FISHERIES
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MEAN TEMPERATURE OF THE CATCH
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OCEAN WARMING
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URUGUAY
dc.subject.classification
Oceanografía, Hidrología, Recursos Hídricos
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dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Evidence of ocean warming in Uruguay’s fisheries landings: The mean temperature of the catch approach
dc.type
info:eu-repo/semantics/article
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info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-04-19T14:11:54Z
dc.journal.volume
625
dc.journal.pagination
115-125
dc.journal.pais
Alemania
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dc.journal.ciudad
Oldendorf/Luhe
dc.description.fil
Fil: Gianelli, Ignacio. Universidad de la Republica; Uruguay
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Fil: Ortega, Leonardo. Dirección Nacional de Recursos Acuáticos; Uruguay
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Fil: Marín, Yamandú. Direccion de Recursos Acuaticos; Uruguay
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Fil: Piola, Alberto Ricardo. Ministerio de Defensa. Armada Argentina. Servicio de Hidrografía Naval; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias de la Atmósfera y los Océanos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
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Fil: Defeo Gorospe, Omar. Universidad de la Republica; Uruguay
dc.journal.title
Marine Ecology Progress Series
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.int-res.com/abstracts/meps/v625/p115-125/
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.3354/meps13035
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