Seawater carbonate chemistry and bacterial diversity of intertidal bacterial biofilm communities
The effects of ocean acidification on ecosystems remain poorly understood, because it is difficult to simulate the effects of elevated CO2 on entire marine communities. Natural systems enriched in CO2 are being used to help understand the long-term effects of ocean acidification in situ. Here, we co...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.930400 2023-05-15T17:50:31+02:00 Seawater carbonate chemistry and bacterial diversity of intertidal bacterial biofilm communities Kerfahi, Dorsaf Harvey, Ben P Agostini, Sylvain Kon, Koetsu Huang, Ruiping Adams, Jonathan M Hall-Spencer, Jason M MEDIAN LATITUDE: 34.320565 * MEDIAN LONGITUDE: 139.213528 * SOUTH-BOUND LATITUDE: 34.317639 * WEST-BOUND LONGITUDE: 139.204722 * NORTH-BOUND LATITUDE: 34.322278 * EAST-BOUND LONGITUDE: 139.221778 2020-04-15 text/tab-separated-values, 864 data points https://doi.pangaea.de/10.1594/PANGAEA.930400 https://doi.org/10.1594/PANGAEA.930400 en eng PANGAEA Kerfahi, Dorsaf; Harvey, Ben P; Agostini, Sylvain; Kon, Koetsu; Huang, Ruiping; Adams, Jonathan M; Hall-Spencer, Jason M (2020): Responses of Intertidal Bacterial Biofilm Communities to Increasing pCO2. Marine Biotechnology, 22(6), 727-738, https://doi.org/10.1007/s10126-020-09958-3 Taxonomy and OTUs of bacterial biofilm communities (URI: https://download.pangaea.de/reference/107978/attachments/Taxonomy_OTU.zip) Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James (2021): seacarb: seawater carbonate chemistry with R. R package version 3.2.16. https://cran.r-project.org/web/packages/seacarb/index.html https://doi.pangaea.de/10.1594/PANGAEA.930400 https://doi.org/10.1594/PANGAEA.930400 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY ACE richness Alkalinity total Aragonite saturation state Benthos Bicarbonate ion Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Chao 1 richness CO2 vent Coast and continental shelf Community composition and diversity Entire community EXP Experiment Field observation Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Group LATITUDE LONGITUDE North Pacific OA-ICC Ocean Acidification International Coordination Centre Oxygen Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH Potentiometric Potentiometric titration Rocky-shore community Salinity Shannon Diversity Index Shikine_Island Simpson index of diversity Site Species richness Temperate Temperature water Type Dataset 2020 ftpangaea https://doi.org/10.1594/PANGAEA.930400 https://doi.org/10.1007/s10126-020-09958-3 2023-01-20T09:14:48Z The effects of ocean acidification on ecosystems remain poorly understood, because it is difficult to simulate the effects of elevated CO2 on entire marine communities. Natural systems enriched in CO2 are being used to help understand the long-term effects of ocean acidification in situ. Here, we compared biofilm bacterial communities on intertidal cobbles/boulders and bedrock along a seawater CO2 gradient off Japan. Samples sequenced for 16S rRNA showed differences in bacterial communities with different pCO2 and between habitat types. In both habitats, bacterial diversity increased in the acidified conditions. Differences in pCO2 were associated with differences in the relative abundance of the dominant phyla. However, despite the differences in community composition, there was no indication that these changes would be significant for nutrient cycling and ecosystem function. As well as direct effects of seawater chemistry on the biofilm, increased microalgal growth and decreased grazing may contribute to the shift in bacterial composition at high CO2, as documented by other studies. Thus, the effects of changes in bacterial community composition due to globally increasing pCO2 levels require further investigation to assess the implications for marine ecosystem function. However, the apparent lack of functional shifts in biofilms along the pCO2 gradient is a reassuring indicator of stability of their ecosystem functions in shallow ocean margins. Dataset Ocean acidification PANGAEA - Data Publisher for Earth & Environmental Science Pacific ENVELOPE(139.204722,139.221778,34.322278,34.317639) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
ACE richness Alkalinity total Aragonite saturation state Benthos Bicarbonate ion Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Chao 1 richness CO2 vent Coast and continental shelf Community composition and diversity Entire community EXP Experiment Field observation Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Group LATITUDE LONGITUDE North Pacific OA-ICC Ocean Acidification International Coordination Centre Oxygen Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH Potentiometric Potentiometric titration Rocky-shore community Salinity Shannon Diversity Index Shikine_Island Simpson index of diversity Site Species richness Temperate Temperature water Type |
spellingShingle |
ACE richness Alkalinity total Aragonite saturation state Benthos Bicarbonate ion Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Chao 1 richness CO2 vent Coast and continental shelf Community composition and diversity Entire community EXP Experiment Field observation Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Group LATITUDE LONGITUDE North Pacific OA-ICC Ocean Acidification International Coordination Centre Oxygen Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH Potentiometric Potentiometric titration Rocky-shore community Salinity Shannon Diversity Index Shikine_Island Simpson index of diversity Site Species richness Temperate Temperature water Type Kerfahi, Dorsaf Harvey, Ben P Agostini, Sylvain Kon, Koetsu Huang, Ruiping Adams, Jonathan M Hall-Spencer, Jason M Seawater carbonate chemistry and bacterial diversity of intertidal bacterial biofilm communities |
topic_facet |
ACE richness Alkalinity total Aragonite saturation state Benthos Bicarbonate ion Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Chao 1 richness CO2 vent Coast and continental shelf Community composition and diversity Entire community EXP Experiment Field observation Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Group LATITUDE LONGITUDE North Pacific OA-ICC Ocean Acidification International Coordination Centre Oxygen Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH Potentiometric Potentiometric titration Rocky-shore community Salinity Shannon Diversity Index Shikine_Island Simpson index of diversity Site Species richness Temperate Temperature water Type |
description |
The effects of ocean acidification on ecosystems remain poorly understood, because it is difficult to simulate the effects of elevated CO2 on entire marine communities. Natural systems enriched in CO2 are being used to help understand the long-term effects of ocean acidification in situ. Here, we compared biofilm bacterial communities on intertidal cobbles/boulders and bedrock along a seawater CO2 gradient off Japan. Samples sequenced for 16S rRNA showed differences in bacterial communities with different pCO2 and between habitat types. In both habitats, bacterial diversity increased in the acidified conditions. Differences in pCO2 were associated with differences in the relative abundance of the dominant phyla. However, despite the differences in community composition, there was no indication that these changes would be significant for nutrient cycling and ecosystem function. As well as direct effects of seawater chemistry on the biofilm, increased microalgal growth and decreased grazing may contribute to the shift in bacterial composition at high CO2, as documented by other studies. Thus, the effects of changes in bacterial community composition due to globally increasing pCO2 levels require further investigation to assess the implications for marine ecosystem function. However, the apparent lack of functional shifts in biofilms along the pCO2 gradient is a reassuring indicator of stability of their ecosystem functions in shallow ocean margins. |
format |
Dataset |
author |
Kerfahi, Dorsaf Harvey, Ben P Agostini, Sylvain Kon, Koetsu Huang, Ruiping Adams, Jonathan M Hall-Spencer, Jason M |
author_facet |
Kerfahi, Dorsaf Harvey, Ben P Agostini, Sylvain Kon, Koetsu Huang, Ruiping Adams, Jonathan M Hall-Spencer, Jason M |
author_sort |
Kerfahi, Dorsaf |
title |
Seawater carbonate chemistry and bacterial diversity of intertidal bacterial biofilm communities |
title_short |
Seawater carbonate chemistry and bacterial diversity of intertidal bacterial biofilm communities |
title_full |
Seawater carbonate chemistry and bacterial diversity of intertidal bacterial biofilm communities |
title_fullStr |
Seawater carbonate chemistry and bacterial diversity of intertidal bacterial biofilm communities |
title_full_unstemmed |
Seawater carbonate chemistry and bacterial diversity of intertidal bacterial biofilm communities |
title_sort |
seawater carbonate chemistry and bacterial diversity of intertidal bacterial biofilm communities |
publisher |
PANGAEA |
publishDate |
2020 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.930400 https://doi.org/10.1594/PANGAEA.930400 |
op_coverage |
MEDIAN LATITUDE: 34.320565 * MEDIAN LONGITUDE: 139.213528 * SOUTH-BOUND LATITUDE: 34.317639 * WEST-BOUND LONGITUDE: 139.204722 * NORTH-BOUND LATITUDE: 34.322278 * EAST-BOUND LONGITUDE: 139.221778 |
long_lat |
ENVELOPE(139.204722,139.221778,34.322278,34.317639) |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
Kerfahi, Dorsaf; Harvey, Ben P; Agostini, Sylvain; Kon, Koetsu; Huang, Ruiping; Adams, Jonathan M; Hall-Spencer, Jason M (2020): Responses of Intertidal Bacterial Biofilm Communities to Increasing pCO2. Marine Biotechnology, 22(6), 727-738, https://doi.org/10.1007/s10126-020-09958-3 Taxonomy and OTUs of bacterial biofilm communities (URI: https://download.pangaea.de/reference/107978/attachments/Taxonomy_OTU.zip) Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James (2021): seacarb: seawater carbonate chemistry with R. R package version 3.2.16. https://cran.r-project.org/web/packages/seacarb/index.html https://doi.pangaea.de/10.1594/PANGAEA.930400 https://doi.org/10.1594/PANGAEA.930400 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.930400 https://doi.org/10.1007/s10126-020-09958-3 |
_version_ |
1766157305445875712 |