Abstract

Anthropogenic-driven accumulation of carbon dioxide in the atmosphere and projected ocean acidification have raised concerns regarding the eventual impact on coral reefs. This study demonstrates that skeleton-producing corals grown in acidified experimental conditions are able to sustain basic life functions, including reproductive ability, in a sea anemone‐like form and will resume skeleton building when reintroduced to normal modern marine conditions. These results support the existence of physiological refugia, allowing corals to alternate between nonfossilizing soft-body ecophenotypes and fossilizing skeletal forms in response to changes in ocean chemistry. This refugia, however, does not undermine the threats to reef ecosystems in a high carbon dioxide world.

Keywords

Ocean acidificationCoral reefReefCoralScleractiniaCarbon dioxide in Earth's atmosphereEcosystemCoral bleachingCarbon dioxideEcologyOceanographyEnvironmental scienceAnthozoaSea anemoneBiologyClimate changeCnidariaGeology

MeSH Terms

AnimalsAnthozoaBiomassCalcificationPhysiologicCalcium CarbonateCarbon DioxideEcosystemEukaryotaHydrogen-Ion ConcentrationSeawaterSymbiosis

Affiliated Institutions

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Publication Info

Year
2007
Type
article
Volume
315
Issue
5820
Pages
1811-1811
Citations
315
Access
Closed

Social Impact

Social media, news, blog, policy document mentions

Citation Metrics

315
OpenAlex
30
Influential
240
CrossRef

Cite This

Maoz Fine, Dan Tchernov (2007). Scleractinian Coral Species Survive and Recover from Decalcification. Science , 315 (5820) , 1811-1811. https://doi.org/10.1126/science.1137094

Identifiers

DOI
10.1126/science.1137094
PMID
17395821

Data Quality

Data completeness: 81%