globalchange  > 气候减缓与适应
DOI: 10.1002/joc.5772
论文题名:
On the relationship between coral δ 13 C and Caribbean climate
作者: Winter A.; Jury M.; Sammarco P.W.; Zanchettin D.
刊名: International Journal of Climatology
ISSN: 8998418
出版年: 2018
卷: 38, 期:15
起始页码: 5689
结束页码: 5698
语种: 英语
英文关键词: Caribbean ; climate variability and trend ; coral proxy record
Scopus关键词: Sea level ; Surface waters ; Caribbean ; Climate variability ; Counter current ; Environmental conditions ; Knock-on effect ; Proxy records ; Sea level pressure ; Spatial correlations ; Evaporation ; air-sea interaction ; anticyclone ; carbon isotope ; cloud cover ; coral ; environmental conditions ; evaporation ; growth response ; proxy climate record ; sea surface temperature ; spatial data ; trend analysis ; twentieth century ; Atlantic Ocean ; Atlantic Ocean (North) ; Pacific Ocean ; Pacific Ocean (East) ; Puerto Rico ; Anthozoa
英文摘要: A coral (Orbicella faveolata) δ 13 C isotope ratio record off the southwest coast of Puerto Rico is used to indicate regional ocean–atmosphere conditions over the 20th century. The coral δ 13 C record is correlated positively with North Atlantic sea surface temperature (SST) and local evaporation. Spatial correlation maps show a broad area of influence by SST, sea-level pressure and evaporation to the northeast of Puerto Rico. The composite maps reflect a strengthening of the North Atlantic anticyclone and east Pacific counter-currents during years of enhanced coral growth. The coral δ 13 C record presented here corresponds with a local cloud cover increase of ~10% in parallel with a 0.5 °C rise of local SST since 1900. Environmental conditions tend to lead coral growth in a knock-on effect as seen in local SST, cloud cover and evaporation data. The coral community may thus be a sentinel of both multi-year fluctuations and centennial trends in Central Caribbean climate. © 2018 Royal Meteorological Society
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/116706
Appears in Collections:气候减缓与适应

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作者单位: Department of Earth and Environmental Systems, Indiana University, Terra Haute, IN, United States; Department of Marine Sciences, University of Puerto Rico, Mayaguez, Puerto Rico; Department of Physics, University of Puerto Rico, Mayaguez, Puerto Rico; Department of Geography, University of Zululand, KwaDlangezwa, South Africa; Louisiana University Marine Consortium, Chauvin, LA, United States; Department of Environmental Sciences, Informatics and Statistics, Ca'Foscari University of Venice, Mestre, Italy

Recommended Citation:
Winter A.,Jury M.,Sammarco P.W.,et al. On the relationship between coral δ 13 C and Caribbean climate[J]. International Journal of Climatology,2018-01-01,38(15)
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