i
Coral persistence despite extreme periodic pH fluctuations at a volcanically acidified Caribbean reef
-
2020
-
-
Source: Coral Reefs, 39(3), 523-528
Details:
-
Journal Title:Coral Reefs
-
Personal Author:
-
NOAA Program & Office:
-
Description:Naturally acidified environments, such as those caused by volcanic CO2 venting, reveal how complex coral reef ecosystems may respond to future ocean acidification conditions. Few of these sites have been described worldwide, and only a single such site is known from the Caribbean. Herein, we have characterized an area of volcanic acidification at Mayreau Island, St. Vincent and the Grenadines. Despite localized CO2 enrichment and gas venting, the surrounding area has high hard and soft coral cover, as well as extensive carbonate frameworks. Twice daily extremes in acidification, in some cases leading to undersaturation of aragonite, are correlated with tidal fluctuations and are likely related to water flow. Corals persisting despite this periodic acidification can provide insights into mechanisms of resilience and the importance of natural pH variability on coral reefs.
-
Source:Coral Reefs, 39(3), 523-528
-
DOI:
-
ISSN:0722-4028;1432-0975;
-
Format:
-
Publisher:
-
Document Type:
-
Rights Information:Accepted Manuscript
-
Rights Statement:The NOAA IR provides access to this content under the authority of the government's retained license to distribute publications and data resulting from federal funding. While users may legally access this content, the copyright owners retain rights that govern the reproduction, redistribution, and re-use of this work. The user is solely responsible for complying with applicable copyright law.
-
Compliance:Submitted
-
Main Document Checksum:
-
Download URL:
-
File Type: