Seawater carbonate chemistry and calcification and productivity of sporadic coral reef, supplement to: Davis, Kay L; McMahon, Ashly; Kelaher, Brendan P; Shaw, Emily; Santos, Isaac R (2019): Fifty Years of Sporadic Coral Reef Calcification Estimates at One Tree Island, Great Barrier Reef: Is it Enough to Imply Long Term Trends? Frontiers in Marine Science, 6
Estimates of coral reef ecosystem calcification (Gnet) and productivity (Pnet) provide insight into coral community health and functionality in response to short- and long-term stressors such as ocean warming and acidification. Here, we investigate spatial variability in calcification and organic pr...
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ftdatacite:10.1594/pangaea.908818 2023-05-15T17:51:21+02:00 Seawater carbonate chemistry and calcification and productivity of sporadic coral reef, supplement to: Davis, Kay L; McMahon, Ashly; Kelaher, Brendan P; Shaw, Emily; Santos, Isaac R (2019): Fifty Years of Sporadic Coral Reef Calcification Estimates at One Tree Island, Great Barrier Reef: Is it Enough to Imply Long Term Trends? Frontiers in Marine Science, 6 Davis, Kay L McMahon, Ashly Kelaher, Brendan P Shaw, Emily Santos, Isaac R 2019 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.908818 https://doi.pangaea.de/10.1594/PANGAEA.908818 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://CRAN.R-project.org/package=seacarb https://dx.doi.org/10.3389/fmars.2019.00282 https://CRAN.R-project.org/package=seacarb Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 CC-BY Benthos Calcification/Dissolution Coast and continental shelf Entire community Field observation Primary production/Photosynthesis Rocky-shore community South Pacific Temperate Type Sample ID DATE/TIME Temperature, water Salinity Alkalinity, total Carbon, inorganic, dissolved Net calcification rate of calcium carbonate Net photosynthesis rate Bicarbonate ion Aragonite saturation state Irradiance Carbonate system computation flag pH Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide water at sea surface temperature wet air Carbonate ion Calcite saturation state Experiment Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC Supplementary Dataset dataset Dataset 2019 ftdatacite https://doi.org/10.1594/pangaea.908818 https://doi.org/10.3389/fmars.2019.00282 2021-11-05T12:55:41Z Estimates of coral reef ecosystem calcification (Gnet) and productivity (Pnet) provide insight into coral community health and functionality in response to short- and long-term stressors such as ocean warming and acidification. Here, we investigate spatial variability in calcification and organic production at One Tree Island (OTI) and compare our new observations to sporadic metabolic rates reported over the previous 50 years on the same reef flat. Gnet and Pnet estimates at the nearshore site were 50% and 166% lower than an offshore site with a shift in organic production from net productive to net respiratory. Contrary to expectations, calcification rates in 2017 (145.7 +- 20.2 mmol/m**2/d) were comparable to the 1970s estimate (125.0 +- 12.5 mmol/m**2/d) and 400% greater than similar observations in 2014. Our results indicate only weak associations between Gnet and aragonite (Omega ar). A local increase in coral cover from 18% in 2014 to 31% in 2017 was the likely driver of increased calcification. A steeper TA–DIC slope in 2017 demonstrates a greater control of calcification on seawater carbonate chemistry than prior years. Overall, these results highlight the importance of site selection and replication when comparing metabolic datasets, and demonstrate major short-term variability in metabolic rates. The predictive capabilities of ecosystem metabolism studies may be constrained by using the available short-term datasets to represent long-term calcification trends. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2019) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2019-11-20. Dataset Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) Kay ENVELOPE(-60.917,-60.917,-64.117,-64.117) McMahon ENVELOPE(65.148,65.148,-70.835,-70.835) Pacific |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Benthos Calcification/Dissolution Coast and continental shelf Entire community Field observation Primary production/Photosynthesis Rocky-shore community South Pacific Temperate Type Sample ID DATE/TIME Temperature, water Salinity Alkalinity, total Carbon, inorganic, dissolved Net calcification rate of calcium carbonate Net photosynthesis rate Bicarbonate ion Aragonite saturation state Irradiance Carbonate system computation flag pH Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide water at sea surface temperature wet air Carbonate ion Calcite saturation state Experiment Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
spellingShingle |
Benthos Calcification/Dissolution Coast and continental shelf Entire community Field observation Primary production/Photosynthesis Rocky-shore community South Pacific Temperate Type Sample ID DATE/TIME Temperature, water Salinity Alkalinity, total Carbon, inorganic, dissolved Net calcification rate of calcium carbonate Net photosynthesis rate Bicarbonate ion Aragonite saturation state Irradiance Carbonate system computation flag pH Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide water at sea surface temperature wet air Carbonate ion Calcite saturation state Experiment Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC Davis, Kay L McMahon, Ashly Kelaher, Brendan P Shaw, Emily Santos, Isaac R Seawater carbonate chemistry and calcification and productivity of sporadic coral reef, supplement to: Davis, Kay L; McMahon, Ashly; Kelaher, Brendan P; Shaw, Emily; Santos, Isaac R (2019): Fifty Years of Sporadic Coral Reef Calcification Estimates at One Tree Island, Great Barrier Reef: Is it Enough to Imply Long Term Trends? Frontiers in Marine Science, 6 |
topic_facet |
Benthos Calcification/Dissolution Coast and continental shelf Entire community Field observation Primary production/Photosynthesis Rocky-shore community South Pacific Temperate Type Sample ID DATE/TIME Temperature, water Salinity Alkalinity, total Carbon, inorganic, dissolved Net calcification rate of calcium carbonate Net photosynthesis rate Bicarbonate ion Aragonite saturation state Irradiance Carbonate system computation flag pH Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide water at sea surface temperature wet air Carbonate ion Calcite saturation state Experiment Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
description |
Estimates of coral reef ecosystem calcification (Gnet) and productivity (Pnet) provide insight into coral community health and functionality in response to short- and long-term stressors such as ocean warming and acidification. Here, we investigate spatial variability in calcification and organic production at One Tree Island (OTI) and compare our new observations to sporadic metabolic rates reported over the previous 50 years on the same reef flat. Gnet and Pnet estimates at the nearshore site were 50% and 166% lower than an offshore site with a shift in organic production from net productive to net respiratory. Contrary to expectations, calcification rates in 2017 (145.7 +- 20.2 mmol/m**2/d) were comparable to the 1970s estimate (125.0 +- 12.5 mmol/m**2/d) and 400% greater than similar observations in 2014. Our results indicate only weak associations between Gnet and aragonite (Omega ar). A local increase in coral cover from 18% in 2014 to 31% in 2017 was the likely driver of increased calcification. A steeper TA–DIC slope in 2017 demonstrates a greater control of calcification on seawater carbonate chemistry than prior years. Overall, these results highlight the importance of site selection and replication when comparing metabolic datasets, and demonstrate major short-term variability in metabolic rates. The predictive capabilities of ecosystem metabolism studies may be constrained by using the available short-term datasets to represent long-term calcification trends. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2019) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2019-11-20. |
format |
Dataset |
author |
Davis, Kay L McMahon, Ashly Kelaher, Brendan P Shaw, Emily Santos, Isaac R |
author_facet |
Davis, Kay L McMahon, Ashly Kelaher, Brendan P Shaw, Emily Santos, Isaac R |
author_sort |
Davis, Kay L |
title |
Seawater carbonate chemistry and calcification and productivity of sporadic coral reef, supplement to: Davis, Kay L; McMahon, Ashly; Kelaher, Brendan P; Shaw, Emily; Santos, Isaac R (2019): Fifty Years of Sporadic Coral Reef Calcification Estimates at One Tree Island, Great Barrier Reef: Is it Enough to Imply Long Term Trends? Frontiers in Marine Science, 6 |
title_short |
Seawater carbonate chemistry and calcification and productivity of sporadic coral reef, supplement to: Davis, Kay L; McMahon, Ashly; Kelaher, Brendan P; Shaw, Emily; Santos, Isaac R (2019): Fifty Years of Sporadic Coral Reef Calcification Estimates at One Tree Island, Great Barrier Reef: Is it Enough to Imply Long Term Trends? Frontiers in Marine Science, 6 |
title_full |
Seawater carbonate chemistry and calcification and productivity of sporadic coral reef, supplement to: Davis, Kay L; McMahon, Ashly; Kelaher, Brendan P; Shaw, Emily; Santos, Isaac R (2019): Fifty Years of Sporadic Coral Reef Calcification Estimates at One Tree Island, Great Barrier Reef: Is it Enough to Imply Long Term Trends? Frontiers in Marine Science, 6 |
title_fullStr |
Seawater carbonate chemistry and calcification and productivity of sporadic coral reef, supplement to: Davis, Kay L; McMahon, Ashly; Kelaher, Brendan P; Shaw, Emily; Santos, Isaac R (2019): Fifty Years of Sporadic Coral Reef Calcification Estimates at One Tree Island, Great Barrier Reef: Is it Enough to Imply Long Term Trends? Frontiers in Marine Science, 6 |
title_full_unstemmed |
Seawater carbonate chemistry and calcification and productivity of sporadic coral reef, supplement to: Davis, Kay L; McMahon, Ashly; Kelaher, Brendan P; Shaw, Emily; Santos, Isaac R (2019): Fifty Years of Sporadic Coral Reef Calcification Estimates at One Tree Island, Great Barrier Reef: Is it Enough to Imply Long Term Trends? Frontiers in Marine Science, 6 |
title_sort |
seawater carbonate chemistry and calcification and productivity of sporadic coral reef, supplement to: davis, kay l; mcmahon, ashly; kelaher, brendan p; shaw, emily; santos, isaac r (2019): fifty years of sporadic coral reef calcification estimates at one tree island, great barrier reef: is it enough to imply long term trends? frontiers in marine science, 6 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2019 |
url |
https://dx.doi.org/10.1594/pangaea.908818 https://doi.pangaea.de/10.1594/PANGAEA.908818 |
long_lat |
ENVELOPE(-60.917,-60.917,-64.117,-64.117) ENVELOPE(65.148,65.148,-70.835,-70.835) |
geographic |
Kay McMahon Pacific |
geographic_facet |
Kay McMahon Pacific |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://CRAN.R-project.org/package=seacarb https://dx.doi.org/10.3389/fmars.2019.00282 https://CRAN.R-project.org/package=seacarb |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.908818 https://doi.org/10.3389/fmars.2019.00282 |
_version_ |
1766158472009744384 |