Seawater carbonate chemistry and coverage of turf algae, other macroalgae and corals
Human activities are rapidly changing the structure and function of coastal marine ecosystems. Large-scale replacement of kelp forests and coral reefs with turf algal mats is resulting in homogenous habitats that have less ecological and human value. Ocean acidification has strong potential to subst...
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2021
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ftdatacite:10.1594/pangaea.930799 2023-05-15T17:50:11+02:00 Seawater carbonate chemistry and coverage of turf algae, other macroalgae and corals Harvey, Ben P Allen, Ro Agostini, Sylvain Hoffmann, L J Kon, Koetsu Summerfield, Tina C Wada, Shigeki Hall-Spencer, Jason M 2021 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.930799 https://doi.pangaea.de/10.1594/PANGAEA.930799 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://cran.r-project.org/web/packages/seacarb/index.html https://dx.doi.org/10.1038/s42003-021-01712-2 https://dx.doi.org/10.6084/m9.figshare.13289588.v1 https://cran.r-project.org/web/packages/seacarb/index.html Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 CC-BY Benthos CO2 vent Coast and continental shelf Community composition and diversity Entire community Field experiment North Pacific Rocky-shore community Temperate Type Figure Site Distance Transect number pH Temperature, water Coverage Treatment Recruitment Replicate pH, standard deviation Temperature, water, standard deviation Salinity Salinity, standard deviation Alkalinity, total Alkalinity, total, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Bicarbonate ion Bicarbonate ion, standard deviation Carbonate ion Carbonate ion, standard deviation Calcite saturation state Calcite saturation state, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Carbonate system computation flag Carbon dioxide Carbon dioxide, standard deviation Fugacity of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide in seawater, standard deviation Experiment Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Calculated using seacarb after Orr et al. 2018 Ocean Acidification International Coordination Centre OA-ICC dataset Dataset 2021 ftdatacite https://doi.org/10.1594/pangaea.930799 https://doi.org/10.1038/s42003-021-01712-2 https://doi.org/10.6084/m9.figshare.13289588.v1 2021-11-05T12:55:41Z Human activities are rapidly changing the structure and function of coastal marine ecosystems. Large-scale replacement of kelp forests and coral reefs with turf algal mats is resulting in homogenous habitats that have less ecological and human value. Ocean acidification has strong potential to substantially favour turf algae growth, which led us to examine the mechanisms that stabilise turf algal states. Here we show that ocean acidification promotes turf algae over corals and macroalgae, mediating new habitat conditions that create stabilising feedback loops (altered physicochemical environment and microbial community, and an inhibition of recruitment) capable of locking turf systems in place. Such feedbacks help explain why degraded coastal habitats persist after being initially pushed past the tipping point by global and local anthropogenic stressors. An understanding of the mechanisms that stabilise degraded coastal habitats can be incorporated into adaptive management to better protect the contribution of coastal systems to human wellbeing. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2021) 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 2021-04-19. Dataset Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) Pacific |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Benthos CO2 vent Coast and continental shelf Community composition and diversity Entire community Field experiment North Pacific Rocky-shore community Temperate Type Figure Site Distance Transect number pH Temperature, water Coverage Treatment Recruitment Replicate pH, standard deviation Temperature, water, standard deviation Salinity Salinity, standard deviation Alkalinity, total Alkalinity, total, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Bicarbonate ion Bicarbonate ion, standard deviation Carbonate ion Carbonate ion, standard deviation Calcite saturation state Calcite saturation state, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Carbonate system computation flag Carbon dioxide Carbon dioxide, standard deviation Fugacity of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide in seawater, standard deviation Experiment Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Calculated using seacarb after Orr et al. 2018 Ocean Acidification International Coordination Centre OA-ICC |
spellingShingle |
Benthos CO2 vent Coast and continental shelf Community composition and diversity Entire community Field experiment North Pacific Rocky-shore community Temperate Type Figure Site Distance Transect number pH Temperature, water Coverage Treatment Recruitment Replicate pH, standard deviation Temperature, water, standard deviation Salinity Salinity, standard deviation Alkalinity, total Alkalinity, total, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Bicarbonate ion Bicarbonate ion, standard deviation Carbonate ion Carbonate ion, standard deviation Calcite saturation state Calcite saturation state, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Carbonate system computation flag Carbon dioxide Carbon dioxide, standard deviation Fugacity of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide in seawater, standard deviation Experiment Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Calculated using seacarb after Orr et al. 2018 Ocean Acidification International Coordination Centre OA-ICC Harvey, Ben P Allen, Ro Agostini, Sylvain Hoffmann, L J Kon, Koetsu Summerfield, Tina C Wada, Shigeki Hall-Spencer, Jason M Seawater carbonate chemistry and coverage of turf algae, other macroalgae and corals |
topic_facet |
Benthos CO2 vent Coast and continental shelf Community composition and diversity Entire community Field experiment North Pacific Rocky-shore community Temperate Type Figure Site Distance Transect number pH Temperature, water Coverage Treatment Recruitment Replicate pH, standard deviation Temperature, water, standard deviation Salinity Salinity, standard deviation Alkalinity, total Alkalinity, total, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Bicarbonate ion Bicarbonate ion, standard deviation Carbonate ion Carbonate ion, standard deviation Calcite saturation state Calcite saturation state, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Carbonate system computation flag Carbon dioxide Carbon dioxide, standard deviation Fugacity of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide in seawater, standard deviation Experiment Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Calculated using seacarb after Orr et al. 2018 Ocean Acidification International Coordination Centre OA-ICC |
description |
Human activities are rapidly changing the structure and function of coastal marine ecosystems. Large-scale replacement of kelp forests and coral reefs with turf algal mats is resulting in homogenous habitats that have less ecological and human value. Ocean acidification has strong potential to substantially favour turf algae growth, which led us to examine the mechanisms that stabilise turf algal states. Here we show that ocean acidification promotes turf algae over corals and macroalgae, mediating new habitat conditions that create stabilising feedback loops (altered physicochemical environment and microbial community, and an inhibition of recruitment) capable of locking turf systems in place. Such feedbacks help explain why degraded coastal habitats persist after being initially pushed past the tipping point by global and local anthropogenic stressors. An understanding of the mechanisms that stabilise degraded coastal habitats can be incorporated into adaptive management to better protect the contribution of coastal systems to human wellbeing. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2021) 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 2021-04-19. |
format |
Dataset |
author |
Harvey, Ben P Allen, Ro Agostini, Sylvain Hoffmann, L J Kon, Koetsu Summerfield, Tina C Wada, Shigeki Hall-Spencer, Jason M |
author_facet |
Harvey, Ben P Allen, Ro Agostini, Sylvain Hoffmann, L J Kon, Koetsu Summerfield, Tina C Wada, Shigeki Hall-Spencer, Jason M |
author_sort |
Harvey, Ben P |
title |
Seawater carbonate chemistry and coverage of turf algae, other macroalgae and corals |
title_short |
Seawater carbonate chemistry and coverage of turf algae, other macroalgae and corals |
title_full |
Seawater carbonate chemistry and coverage of turf algae, other macroalgae and corals |
title_fullStr |
Seawater carbonate chemistry and coverage of turf algae, other macroalgae and corals |
title_full_unstemmed |
Seawater carbonate chemistry and coverage of turf algae, other macroalgae and corals |
title_sort |
seawater carbonate chemistry and coverage of turf algae, other macroalgae and corals |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2021 |
url |
https://dx.doi.org/10.1594/pangaea.930799 https://doi.pangaea.de/10.1594/PANGAEA.930799 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://cran.r-project.org/web/packages/seacarb/index.html https://dx.doi.org/10.1038/s42003-021-01712-2 https://dx.doi.org/10.6084/m9.figshare.13289588.v1 https://cran.r-project.org/web/packages/seacarb/index.html |
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.930799 https://doi.org/10.1038/s42003-021-01712-2 https://doi.org/10.6084/m9.figshare.13289588.v1 |
_version_ |
1766156829368254464 |