气候变化领域集成服务门户(CCPortal): Climate change impacts on the atmospheric circulation; ocean; and fisheries in the southwest South Atlantic Ocean: a review

CCPortal

DOI	10.1007/s10584-020-02783-6
	Climate change impacts on the atmospheric circulation; ocean; and fisheries in the southwest South Atlantic Ocean: a review
	Franco B.C.; Defeo O.; Piola A.R.; Barreiro M.; Yang H.; Ortega L.; Gianelli I.; Castello J.P.; Vera C.; Buratti C.; Pájaro M.; Pezzi L.P.; Möller O.O.
发表日期	2020
ISSN	0165-0009
起始页码	2359
结束页码	2377
卷号	162 期号:4
英文摘要	We present an interdisciplinary review of the observed and projected variations in atmospheric and oceanic circulation within the southwestern South Atlantic focused on basin-scale processes driven by climate change, and their potential impact on the regional fisheries. The observed patterns of atmospheric circulation anomalies are consistent with anthropogenic climate change. There is strong scientific evidence suggesting that the Brazil Current is intensifying and shifting southwards during the past decades in response to changes in near-surface wind patterns, leading to intense ocean warming along the path of the Brazil Current, the South Brazil Bight, and in the Río de la Plata. These changes are presumably responsible for the poleward shift of commercially important pelagic species in the region and the long-term shift from cold-water to warm-water species in industrial fisheries of Uruguay. Scientific and traditional knowledge shows that climate change is also affecting small-scale fisheries. Long-term records suggest that mass mortalities decimated harvested clam populations along coastal ecosystems of the region, leading to prolonged shellfishery closures. More frequent and intense harmful algal blooms together with unfavorable environmental conditions driven by climate change stressors affect coastal shellfisheries, impact economic revenues, and damage the livelihood of local communities. We identify future modelling needs to reduce uncertainty in the expected effects of climate change on marine fisheries. However, the paucity of fisheries data prevents a more effective assessment of the impact of climate change on fisheries and hampers the ability of governments and communities to adapt to these changes. © 2020, Springer Nature B.V.
英文关键词	Atmospheric circulation; Brazil Current; Climate change; Fisheries; Ocean circulation; Southwest South Atlantic Ocean
语种	英语
scopus关键词	Ecosystems; Fisheries; Uncertainty analysis; Anthropogenic climate changes; Atmospheric circulation; Atmospheric circulation anomaly; Climate change impact; Environmental conditions; Harmful algal blooms; Small-scale fisheries; Traditional knowledge; Climate change; adaptive management; atmospheric circulation; climate effect; fishery management; global warming; livelihood; mollusc culture; oceanic circulation; pelagic fishery; sea surface temperature; traditional knowledge; Atlantic Ocean; Atlantic Ocean (South); Brazil Current; South Brazil Bight; Uruguay; algae; Bivalvia
来源期刊	Climatic Change
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/147035
作者单位	Centro de Investigaciones del Mar y la Atmósfera (CIMA)/CONICET-UBA, Buenos Aires, Argentina; Instituto Franco-Argentino sobre Estudios de Clima y sus Impactos (UMI3351-IFAECI)/CNRS, Buenos Aires, Argentina; Facultad de Ciencias, UNDECIMAR, Montevideo, Uruguay; Departamento Oceanografía, Servicio de Hidrografía Naval (SHN), Buenos Aires, Argentina; Departamento de Ciencias de la Atmósfera y los Océanos, Universidad de Buenos Aires, Buenos Aires, Argentina; Departamento de Ciencias de la Atmósfera, Facultad de Ciencias, Universidad de la Republica, Montevideo, Uruguay; Climate Sciences, Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany; Dirección Nacional de Recursos Acuáticos (DINARA), Montevideo, Uruguay; Instituto de Oceanografia, Universidade Federal do Rio Grande (FURG), Rio Grande, Brazil; Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP), Mar del Plata, Argentina; Facultad de Ciencias Exactas y Naturales, UNMDP, Mar del Plata, Argentina; ...
推荐引用方式 GB/T 7714	Franco B.C.,Defeo O.,Piola A.R.,et al. Climate change impacts on the atmospheric circulation; ocean; and fisheries in the southwest South Atlantic Ocean: a review[J],2020,162(4).
APA	Franco B.C..,Defeo O..,Piola A.R..,Barreiro M..,Yang H..,...&Möller O.O..(2020).Climate change impacts on the atmospheric circulation; ocean; and fisheries in the southwest South Atlantic Ocean: a review.Climatic Change,162(4).
MLA	Franco B.C.,et al."Climate change impacts on the atmospheric circulation; ocean; and fisheries in the southwest South Atlantic Ocean: a review".Climatic Change 162.4(2020).