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dc.contributor.authorSoares, Marcelo de Oliveira-
dc.contributor.authorTeixeira, Carlos Eduardo Peres-
dc.contributor.authorFerreira, Sarah Maria Cavalcante-
dc.contributor.authorGurgel, Anne Larisse Alves Rebouças-
dc.contributor.authorPaiva, Bárbara Pereira-
dc.contributor.authorMenezes, Maria Ozilea Bezerra-
dc.contributor.authorDavis, Marcus-
dc.contributor.authorTavares, Tallita Cruz Lopes-
dc.date.accessioned2022-06-30T11:57:50Z-
dc.date.available2022-06-30T11:57:50Z-
dc.date.issued2019-
dc.identifier.citationSOARES, Marcelo de Oliveira; TEIXEIRA, Carlos Eduardo Peres; FERREIRA, Sarah Maria Cavalcante; GURGEL, Anne Larisse Alves Rebouças; PAIVA, Bárbara Pereira; MENEZES, Maria Ozilea Bezerra; DAVIS, Marcus; TAVARES, Tallita Cruz Lopes. Thermal stress and tropical reefs: mass coral bleaching in a stable temperature environment? Marine Biodiversity, Germany, v. 22, p. 1-9, 2019.pt_BR
dc.identifier.issn1867-1616-
dc.identifier.urihttp://www.repositorio.ufc.br/handle/riufc/66807-
dc.description.abstractThis study reports on the deepest records (~ 24 m depth) of coral bleaching in a naturally temperature-stable environment (> 26 °C with an intra-annual variability of ~ 2 °C), which was recorded during a mass bleaching event in the locally dominant, massive scleractinian coral Siderastrea stellata in equatorial waters of Brazil (SW Atlantic). An inter-annual analysis (2002– 2017) indicated that this bleaching event was related to anomalies in sea surface temperature (SST) that led to the warmest year (2010) in this century (1 to 1.7 °C above average). Such anomalies caused heat stress (28.5–29.5 °C) in this equatorial environment that resulted in a bleaching event. Our results suggest that the increase in SST, low turbidity, and weak winds may have acted together to affect these stress-tolerant corals in marginal reefs. The equatorial coastline of Brazil is characterized by low intra-annual and inter-annual variations in SST, which suggests that the S. stellata corals here may be acclimatized to these stable conditions and, consequently, have a lower bleaching threshold because of lower historical heat stress.pt_BR
dc.language.isoenpt_BR
dc.publisherMarine Biodiversitypt_BR
dc.subjectCoral reefpt_BR
dc.subjectClimate changept_BR
dc.subjectClimatologypt_BR
dc.subjectRecifes de coraispt_BR
dc.subjectMudança climáticapt_BR
dc.subjectClimologiapt_BR
dc.titleThermal stress and tropical reefs: mass coral bleaching in a stable temperature environment?pt_BR
dc.typeArtigo de Periódicopt_BR
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