Spatiotemporal drivers of hydrochemical ecosystem calcification and organic productivity: The meta-data
Long-term coral reef resilience to multiple stressors depends on their ability to maintain positive calcification rates. Estimates of coral ecosystem calcification and organic productivity provide insight into the environmental drivers and temporal changes in reef condition. Here, we analyse global...
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ftseanoe:oai:seanoe.org:80022 2023-05-15T17:51:28+02:00 Spatiotemporal drivers of hydrochemical ecosystem calcification and organic productivity: The meta-data Davis, Kay Colefax, Andrew Tucker, James Kelaher, Brendan Santos, Isaac North 90.0, South -90.0, East 180.0, West -180.0 2021-11-26 https://doi.org/10.17882/80022 unknown SEANOE doi:10.17882/80022 http://dx.doi.org/10.17882/80022 CC-BY CC-BY alkalinity bleaching climate change dissolved inorganic carbon metabolism ocean acidification coral reef meta analysis dataset 2021 ftseanoe https://doi.org/10.17882/80022 2021-12-09T18:23:21Z Long-term coral reef resilience to multiple stressors depends on their ability to maintain positive calcification rates. Estimates of coral ecosystem calcification and organic productivity provide insight into the environmental drivers and temporal changes in reef condition. Here, we analyse global spatiotemporal trends and drivers of coral reef calcification using a meta-analysis of ecosystem-scale case studies. A linear mixed-effects regression model was used to test whether ecosystem-scale calcification is related to seasonality, methodology, calcifier cover, year, depth, wave action, latitude, duration of data collection, coral reef state, Ωar, temperature, and organic productivity. Global ecosystem calcification estimated from changes in seawater carbonate chemistry was driven primarily by depth and benthic calcifier cover. Current and future declines in coral cover will significantly affect the global reef carbonate budget, even before considering the effects of sub-lethal stressors on calcification rates. Repeatedly-studied reefs exhibited declining calcification of 4.3% ± 1.9% per year (1.8 ± 0.5 mmol m-2 d-1 yr-1), and increasing organic productivity at 3.0 ± 0.8 mmol m-2 d-1 per year since 1970. Therefore, coral reef ecosystems are experiencing a shift in their essential metabolic processes of calcification and photosynthesis and could become net dissolving worldwide around 2054. Dataset Ocean acidification SEANOE (Sea scientific open data publication) |
institution |
Open Polar |
collection |
SEANOE (Sea scientific open data publication) |
op_collection_id |
ftseanoe |
language |
unknown |
topic |
alkalinity bleaching climate change dissolved inorganic carbon metabolism ocean acidification coral reef meta analysis |
spellingShingle |
alkalinity bleaching climate change dissolved inorganic carbon metabolism ocean acidification coral reef meta analysis Davis, Kay Colefax, Andrew Tucker, James Kelaher, Brendan Santos, Isaac Spatiotemporal drivers of hydrochemical ecosystem calcification and organic productivity: The meta-data |
topic_facet |
alkalinity bleaching climate change dissolved inorganic carbon metabolism ocean acidification coral reef meta analysis |
description |
Long-term coral reef resilience to multiple stressors depends on their ability to maintain positive calcification rates. Estimates of coral ecosystem calcification and organic productivity provide insight into the environmental drivers and temporal changes in reef condition. Here, we analyse global spatiotemporal trends and drivers of coral reef calcification using a meta-analysis of ecosystem-scale case studies. A linear mixed-effects regression model was used to test whether ecosystem-scale calcification is related to seasonality, methodology, calcifier cover, year, depth, wave action, latitude, duration of data collection, coral reef state, Ωar, temperature, and organic productivity. Global ecosystem calcification estimated from changes in seawater carbonate chemistry was driven primarily by depth and benthic calcifier cover. Current and future declines in coral cover will significantly affect the global reef carbonate budget, even before considering the effects of sub-lethal stressors on calcification rates. Repeatedly-studied reefs exhibited declining calcification of 4.3% ± 1.9% per year (1.8 ± 0.5 mmol m-2 d-1 yr-1), and increasing organic productivity at 3.0 ± 0.8 mmol m-2 d-1 per year since 1970. Therefore, coral reef ecosystems are experiencing a shift in their essential metabolic processes of calcification and photosynthesis and could become net dissolving worldwide around 2054. |
format |
Dataset |
author |
Davis, Kay Colefax, Andrew Tucker, James Kelaher, Brendan Santos, Isaac |
author_facet |
Davis, Kay Colefax, Andrew Tucker, James Kelaher, Brendan Santos, Isaac |
author_sort |
Davis, Kay |
title |
Spatiotemporal drivers of hydrochemical ecosystem calcification and organic productivity: The meta-data |
title_short |
Spatiotemporal drivers of hydrochemical ecosystem calcification and organic productivity: The meta-data |
title_full |
Spatiotemporal drivers of hydrochemical ecosystem calcification and organic productivity: The meta-data |
title_fullStr |
Spatiotemporal drivers of hydrochemical ecosystem calcification and organic productivity: The meta-data |
title_full_unstemmed |
Spatiotemporal drivers of hydrochemical ecosystem calcification and organic productivity: The meta-data |
title_sort |
spatiotemporal drivers of hydrochemical ecosystem calcification and organic productivity: the meta-data |
publisher |
SEANOE |
publishDate |
2021 |
url |
https://doi.org/10.17882/80022 |
op_coverage |
North 90.0, South -90.0, East 180.0, West -180.0 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
doi:10.17882/80022 http://dx.doi.org/10.17882/80022 |
op_rights |
CC-BY |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.17882/80022 |
_version_ |
1766158619650293760 |