Seawater carbonate chemistry and coral-coral competition
As carbon dioxide (CO2) levels increase, coral reefs and other marine systems will be affected by the joint stressors of ocean acidification (OA) and warming. The effects of these two stressors on coral physiology are relatively well studied, but their impact on biotic interactions between corals ar...
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Language: | English |
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PANGAEA - Data Publisher for Earth & Environmental Science
2020
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Online Access: | https://dx.doi.org/10.1594/pangaea.926648 https://doi.pangaea.de/10.1594/PANGAEA.926648 |
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ftdatacite:10.1594/pangaea.926648 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Animalia Benthic animals Benthos Cnidaria Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Growth/Morphology Laboratory experiment Montastraea cavernosa North Atlantic Orbicella faveolata Porites astreoides Primary production/Photosynthesis Species interaction Temperate Temperature Type Species Registration number of species Uniform resource locator/link to reference Experiment Treatment Day of experiment Identification Nitrogen, organic, particulate Area Comment Maximum quantum yield of photosystem II Salinity Salinity, standard error Temperature, water Temperature, water, standard error Alkalinity, total Alkalinity, total, standard error pH pH, standard error Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide water at sea surface temperature wet air, standard error Carbon dioxide Carbon dioxide, standard error Bicarbonate ion Bicarbonate ion, standard error Calcite saturation state Calcite saturation state, standard error Aragonite saturation state Aragonite saturation state, standard error Carbonate system computation flag Fugacity of carbon dioxide water at sea surface temperature wet air Carbonate ion Carbon, inorganic, dissolved Potentiometric titration Potentiometric Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
spellingShingle |
Animalia Benthic animals Benthos Cnidaria Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Growth/Morphology Laboratory experiment Montastraea cavernosa North Atlantic Orbicella faveolata Porites astreoides Primary production/Photosynthesis Species interaction Temperate Temperature Type Species Registration number of species Uniform resource locator/link to reference Experiment Treatment Day of experiment Identification Nitrogen, organic, particulate Area Comment Maximum quantum yield of photosystem II Salinity Salinity, standard error Temperature, water Temperature, water, standard error Alkalinity, total Alkalinity, total, standard error pH pH, standard error Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide water at sea surface temperature wet air, standard error Carbon dioxide Carbon dioxide, standard error Bicarbonate ion Bicarbonate ion, standard error Calcite saturation state Calcite saturation state, standard error Aragonite saturation state Aragonite saturation state, standard error Carbonate system computation flag Fugacity of carbon dioxide water at sea surface temperature wet air Carbonate ion Carbon, inorganic, dissolved Potentiometric titration Potentiometric Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC Johnston, Nicole K Campbell, Justin E Paul, V J Hay, Mark E Seawater carbonate chemistry and coral-coral competition |
topic_facet |
Animalia Benthic animals Benthos Cnidaria Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Growth/Morphology Laboratory experiment Montastraea cavernosa North Atlantic Orbicella faveolata Porites astreoides Primary production/Photosynthesis Species interaction Temperate Temperature Type Species Registration number of species Uniform resource locator/link to reference Experiment Treatment Day of experiment Identification Nitrogen, organic, particulate Area Comment Maximum quantum yield of photosystem II Salinity Salinity, standard error Temperature, water Temperature, water, standard error Alkalinity, total Alkalinity, total, standard error pH pH, standard error Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide water at sea surface temperature wet air, standard error Carbon dioxide Carbon dioxide, standard error Bicarbonate ion Bicarbonate ion, standard error Calcite saturation state Calcite saturation state, standard error Aragonite saturation state Aragonite saturation state, standard error Carbonate system computation flag Fugacity of carbon dioxide water at sea surface temperature wet air Carbonate ion Carbon, inorganic, dissolved Potentiometric titration Potentiometric Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
description |
As carbon dioxide (CO2) levels increase, coral reefs and other marine systems will be affected by the joint stressors of ocean acidification (OA) and warming. The effects of these two stressors on coral physiology are relatively well studied, but their impact on biotic interactions between corals are poorly understood. While coral-coral interactions are less common on modern reefs, it is important to document the nature of these interactions to better inform restoration strategies in the face of climate change. Using a mesocosm study, we evaluated whether the combined effects of ocean acidification and warming alter the competitive interactions between the common coral Porites astreoides and two other mounding corals (Montastraea cavernosa or Orbicella faveolata) common in the Caribbean. After 7 days of direct contact, P. astreoides suppressed the photosynthetic potential of M. cavernosa by 100% in areas of contact under both present (28.5°C and 400 μatm pCO2) and predicted future (30.0°C and 1000 μatm pCO2) conditions. In contrast, under present conditions M. cavernosa reduced the photosynthetic potential of P. astreoides by only 38% in areas of contact, while under future conditions reduction was 100%. A similar pattern occurred between P. astreoides and O. faveolata at day 7 post contact, but by day 14, each coral had reduced the photosynthetic potential of the other by 100% at the point of contact, and O. faveolata was generating larger lesions on P. astreoides than the reverse. In the absence of competition, OA and warming did not affect the photosynthetic potential of any coral. These results suggest that OA and warming can alter the severity of initial coral-coral interactions, with potential cascading effects due to corals serving as foundation species on coral reefs. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2020) 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 2020-12-25. |
format |
Dataset |
author |
Johnston, Nicole K Campbell, Justin E Paul, V J Hay, Mark E |
author_facet |
Johnston, Nicole K Campbell, Justin E Paul, V J Hay, Mark E |
author_sort |
Johnston, Nicole K |
title |
Seawater carbonate chemistry and coral-coral competition |
title_short |
Seawater carbonate chemistry and coral-coral competition |
title_full |
Seawater carbonate chemistry and coral-coral competition |
title_fullStr |
Seawater carbonate chemistry and coral-coral competition |
title_full_unstemmed |
Seawater carbonate chemistry and coral-coral competition |
title_sort |
seawater carbonate chemistry and coral-coral competition |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2020 |
url |
https://dx.doi.org/10.1594/pangaea.926648 https://doi.pangaea.de/10.1594/PANGAEA.926648 |
genre |
North Atlantic Ocean acidification |
genre_facet |
North Atlantic Ocean acidification |
op_relation |
https://CRAN.R-project.org/package=seacarb https://dx.doi.org/10.1371/journal.pone.0235465 https://dx.doi.org/10.5061/dryad.7pvmcvdqr 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.926648 https://doi.org/10.1371/journal.pone.0235465 https://doi.org/10.5061/dryad.7pvmcvdqr |
_version_ |
1766137357621264384 |
spelling |
ftdatacite:10.1594/pangaea.926648 2023-05-15T17:37:26+02:00 Seawater carbonate chemistry and coral-coral competition Johnston, Nicole K Campbell, Justin E Paul, V J Hay, Mark E 2020 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.926648 https://doi.pangaea.de/10.1594/PANGAEA.926648 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://CRAN.R-project.org/package=seacarb https://dx.doi.org/10.1371/journal.pone.0235465 https://dx.doi.org/10.5061/dryad.7pvmcvdqr 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 Animalia Benthic animals Benthos Cnidaria Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Growth/Morphology Laboratory experiment Montastraea cavernosa North Atlantic Orbicella faveolata Porites astreoides Primary production/Photosynthesis Species interaction Temperate Temperature Type Species Registration number of species Uniform resource locator/link to reference Experiment Treatment Day of experiment Identification Nitrogen, organic, particulate Area Comment Maximum quantum yield of photosystem II Salinity Salinity, standard error Temperature, water Temperature, water, standard error Alkalinity, total Alkalinity, total, standard error pH pH, standard error Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide water at sea surface temperature wet air, standard error Carbon dioxide Carbon dioxide, standard error Bicarbonate ion Bicarbonate ion, standard error Calcite saturation state Calcite saturation state, standard error Aragonite saturation state Aragonite saturation state, standard error Carbonate system computation flag Fugacity of carbon dioxide water at sea surface temperature wet air Carbonate ion Carbon, inorganic, dissolved Potentiometric titration Potentiometric Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC dataset Dataset 2020 ftdatacite https://doi.org/10.1594/pangaea.926648 https://doi.org/10.1371/journal.pone.0235465 https://doi.org/10.5061/dryad.7pvmcvdqr 2021-11-05T12:55:41Z As carbon dioxide (CO2) levels increase, coral reefs and other marine systems will be affected by the joint stressors of ocean acidification (OA) and warming. The effects of these two stressors on coral physiology are relatively well studied, but their impact on biotic interactions between corals are poorly understood. While coral-coral interactions are less common on modern reefs, it is important to document the nature of these interactions to better inform restoration strategies in the face of climate change. Using a mesocosm study, we evaluated whether the combined effects of ocean acidification and warming alter the competitive interactions between the common coral Porites astreoides and two other mounding corals (Montastraea cavernosa or Orbicella faveolata) common in the Caribbean. After 7 days of direct contact, P. astreoides suppressed the photosynthetic potential of M. cavernosa by 100% in areas of contact under both present (28.5°C and 400 μatm pCO2) and predicted future (30.0°C and 1000 μatm pCO2) conditions. In contrast, under present conditions M. cavernosa reduced the photosynthetic potential of P. astreoides by only 38% in areas of contact, while under future conditions reduction was 100%. A similar pattern occurred between P. astreoides and O. faveolata at day 7 post contact, but by day 14, each coral had reduced the photosynthetic potential of the other by 100% at the point of contact, and O. faveolata was generating larger lesions on P. astreoides than the reverse. In the absence of competition, OA and warming did not affect the photosynthetic potential of any coral. These results suggest that OA and warming can alter the severity of initial coral-coral interactions, with potential cascading effects due to corals serving as foundation species on coral reefs. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2020) 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 2020-12-25. Dataset North Atlantic Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) |