Articles | Volume 15, issue 1
https://doi.org/10.5194/bg-15-209-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Special issue:
https://doi.org/10.5194/bg-15-209-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Ocean acidification of a coastal Antarctic marine microbial community reveals a critical threshold for CO2 tolerance in phytoplankton productivity
Stacy Deppeler
CORRESPONDING AUTHOR
Institute for Marine and Antarctic Studies, University of Tasmania, Private Bag 129, Hobart, Tasmania 7001, Australia
Katherina Petrou
School of Life Sciences, University of Technology Sydney, 15 Broadway, Ultimo, New South Wales 2007, Australia
Kai G. Schulz
Centre for Coastal Biogeochemistry, Southern Cross University, Military Rd, East Lismore, NSW 2480, Australia
Karen Westwood
Australian Antarctic Division, Department of the Environment and Energy, 203 Channel Highway, Kingston, Tasmania 7050, Australia
Antarctic Climate and Ecosystems Cooperative Research Centre, Private Bag 80, Hobart, Tasmania 7001, Australia
Imojen Pearce
Australian Antarctic Division, Department of the Environment and Energy, 203 Channel Highway, Kingston, Tasmania 7050, Australia
John McKinlay
Australian Antarctic Division, Department of the Environment and Energy, 203 Channel Highway, Kingston, Tasmania 7050, Australia
Andrew Davidson
Australian Antarctic Division, Department of the Environment and Energy, 203 Channel Highway, Kingston, Tasmania 7050, Australia
Antarctic Climate and Ecosystems Cooperative Research Centre, Private Bag 80, Hobart, Tasmania 7001, Australia
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Cited
31 citations as recorded by crossref.
- The Role of Extracellular Carbonic Anhydrase in Biogeochemical Cycling: Recent Advances and Climate Change Responses N. Mustaffa et al. 10.3390/ijms22147413
- In situ response of Antarctic under-ice primary producers to experimentally altered pH V. Cummings et al. 10.1038/s41598-019-42329-0
- Climate cascades affect coastal Antarctic seafloor ecosystem functioning A. Lohrer et al. 10.1111/gcb.15907
- Impact of ocean acidification and high solar radiation on productivity and species composition of a late summer phytoplankton community of the coastal Western Antarctic Peninsula J. Heiden et al. 10.1002/lno.11147
- Ocean acidification reduces growth and grazing impact of Antarctic heterotrophic nanoflagellates S. Deppeler et al. 10.5194/bg-17-4153-2020
- Short-term responses to ocean acidification: effects on relative abundance of eukaryotic plankton from the tropical Timor Sea J. Rahlff et al. 10.3354/meps13561
- Expanding the focus of the One Health concept: links between the Earth-system processes of the planetary boundaries framework and antibiotic resistance I. Alkorta & C. Garbisu 10.1515/reveh-2024-0013
- Salinity threshold for phosphorus limitation in an estuary-coast continuum S. Cai et al. 10.3389/fmars.2024.1437405
- Changing Biogeochemistry of the Southern Ocean and Its Ecosystem Implications S. Henley et al. 10.3389/fmars.2020.00581
- Acidification diminishes diatom silica production in the Southern Ocean K. Petrou et al. 10.1038/s41558-019-0557-y
- Annual Mixed Layer Carbon Budget for the West Antarctic Peninsula Continental Shelf: Insights From Year‐Round Mooring Measurements B. Yang et al. 10.1029/2020JC016920
- Simulated terrestrial runoff shifts the metabolic balance of a coastal Mediterranean plankton community towards heterotrophy T. Soulié et al. 10.5194/bg-21-1887-2024
- Effects of ocean acidification on Antarctic marine organisms: A meta‐analysis A. Hancock et al. 10.1002/ece3.6205
- Ocean acidification changes the structure of an Antarctic coastal protistan community A. Hancock et al. 10.5194/bg-15-2393-2018
- Ocean Acidification Induces Changes in Virus–Host Relationships in Mediterranean Benthic Ecosystems M. Tangherlini et al. 10.3390/microorganisms9040769
- Ocean acidification altered microbial functional potential in the Arctic Ocean Y. Wang et al. 10.1002/lno.12375
- A Competitive Advantage of Middle-Sized Diatoms From Increasing Seawater CO2 Q. Zhang & Y. Luo 10.3389/fmicb.2022.838629
- Southern Ocean Iron Limitation of Primary Production between Past Knowledge and Future Projections E. Bazzani et al. 10.3390/jmse11020272
- Ocean acidification modifies biomolecule composition in organic matter through complex interactions J. Grosse et al. 10.1038/s41598-020-77645-3
- Severe 21st-century ocean acidification in Antarctic Marine Protected Areas C. Nissen et al. 10.1038/s41467-023-44438-x
- Macromolecular composition, productivity and dimethylsulfoniopropionate in Antarctic pelagic and sympagic microalgal communities C. Sheehan et al. 10.3354/meps13310
- Subtle bacterioplankton community responses to elevated CO2 and warming in the oligotrophic South Pacific gyre R. Allen et al. 10.1111/1758-2229.12844
- Ocean acidification alters the benthic biofilm communities in intertidal soft sediments C. Zhai et al. 10.3389/fmars.2023.1117826
- Antarctic ecosystems in transition – life between stresses and opportunities J. Gutt et al. 10.1111/brv.12679
- Species Sensitivity Distributions: Understanding Ocean Acidification’s Impact on Marine Biota A. Saxena et al. 10.1051/e3sconf/202455201059
- Combined effects of ocean acidification and elevated temperature on feeding, growth, and physiological processes of Antarctic krill Euphausia superba G. Saba et al. 10.3354/meps13715
- Global Drivers on Southern Ocean Ecosystems: Changing Physical Environments and Anthropogenic Pressures in an Earth System S. Morley et al. 10.3389/fmars.2020.547188
- Ocean acidification alters the nutritional value of Antarctic diatoms R. Duncan et al. 10.1111/nph.17868
- The Influence of Ocean Acidification and Warming on DMSP & DMS in New Zealand Coastal Water A. Saint-Macary et al. 10.3390/atmos12020181
- Effects of ocean acidification and short-term light/temperature stress on biogenic dimethylated sulfur compounds cycling in the Changjiang River Estuary S. Jian et al. 10.1071/EN18186
- Individual and interactive effects of warming and CO<sub>2</sub> on <i>Pseudo-nitzschia subcurvata</i> and <i>Phaeocystis antarctica</i>, two dominant phytoplankton from the Ross Sea, Antarctica Z. Zhu et al. 10.5194/bg-14-5281-2017
30 citations as recorded by crossref.
- The Role of Extracellular Carbonic Anhydrase in Biogeochemical Cycling: Recent Advances and Climate Change Responses N. Mustaffa et al. 10.3390/ijms22147413
- In situ response of Antarctic under-ice primary producers to experimentally altered pH V. Cummings et al. 10.1038/s41598-019-42329-0
- Climate cascades affect coastal Antarctic seafloor ecosystem functioning A. Lohrer et al. 10.1111/gcb.15907
- Impact of ocean acidification and high solar radiation on productivity and species composition of a late summer phytoplankton community of the coastal Western Antarctic Peninsula J. Heiden et al. 10.1002/lno.11147
- Ocean acidification reduces growth and grazing impact of Antarctic heterotrophic nanoflagellates S. Deppeler et al. 10.5194/bg-17-4153-2020
- Short-term responses to ocean acidification: effects on relative abundance of eukaryotic plankton from the tropical Timor Sea J. Rahlff et al. 10.3354/meps13561
- Expanding the focus of the One Health concept: links between the Earth-system processes of the planetary boundaries framework and antibiotic resistance I. Alkorta & C. Garbisu 10.1515/reveh-2024-0013
- Salinity threshold for phosphorus limitation in an estuary-coast continuum S. Cai et al. 10.3389/fmars.2024.1437405
- Changing Biogeochemistry of the Southern Ocean and Its Ecosystem Implications S. Henley et al. 10.3389/fmars.2020.00581
- Acidification diminishes diatom silica production in the Southern Ocean K. Petrou et al. 10.1038/s41558-019-0557-y
- Annual Mixed Layer Carbon Budget for the West Antarctic Peninsula Continental Shelf: Insights From Year‐Round Mooring Measurements B. Yang et al. 10.1029/2020JC016920
- Simulated terrestrial runoff shifts the metabolic balance of a coastal Mediterranean plankton community towards heterotrophy T. Soulié et al. 10.5194/bg-21-1887-2024
- Effects of ocean acidification on Antarctic marine organisms: A meta‐analysis A. Hancock et al. 10.1002/ece3.6205
- Ocean acidification changes the structure of an Antarctic coastal protistan community A. Hancock et al. 10.5194/bg-15-2393-2018
- Ocean Acidification Induces Changes in Virus–Host Relationships in Mediterranean Benthic Ecosystems M. Tangherlini et al. 10.3390/microorganisms9040769
- Ocean acidification altered microbial functional potential in the Arctic Ocean Y. Wang et al. 10.1002/lno.12375
- A Competitive Advantage of Middle-Sized Diatoms From Increasing Seawater CO2 Q. Zhang & Y. Luo 10.3389/fmicb.2022.838629
- Southern Ocean Iron Limitation of Primary Production between Past Knowledge and Future Projections E. Bazzani et al. 10.3390/jmse11020272
- Ocean acidification modifies biomolecule composition in organic matter through complex interactions J. Grosse et al. 10.1038/s41598-020-77645-3
- Severe 21st-century ocean acidification in Antarctic Marine Protected Areas C. Nissen et al. 10.1038/s41467-023-44438-x
- Macromolecular composition, productivity and dimethylsulfoniopropionate in Antarctic pelagic and sympagic microalgal communities C. Sheehan et al. 10.3354/meps13310
- Subtle bacterioplankton community responses to elevated CO2 and warming in the oligotrophic South Pacific gyre R. Allen et al. 10.1111/1758-2229.12844
- Ocean acidification alters the benthic biofilm communities in intertidal soft sediments C. Zhai et al. 10.3389/fmars.2023.1117826
- Antarctic ecosystems in transition – life between stresses and opportunities J. Gutt et al. 10.1111/brv.12679
- Species Sensitivity Distributions: Understanding Ocean Acidification’s Impact on Marine Biota A. Saxena et al. 10.1051/e3sconf/202455201059
- Combined effects of ocean acidification and elevated temperature on feeding, growth, and physiological processes of Antarctic krill Euphausia superba G. Saba et al. 10.3354/meps13715
- Global Drivers on Southern Ocean Ecosystems: Changing Physical Environments and Anthropogenic Pressures in an Earth System S. Morley et al. 10.3389/fmars.2020.547188
- Ocean acidification alters the nutritional value of Antarctic diatoms R. Duncan et al. 10.1111/nph.17868
- The Influence of Ocean Acidification and Warming on DMSP & DMS in New Zealand Coastal Water A. Saint-Macary et al. 10.3390/atmos12020181
- Effects of ocean acidification and short-term light/temperature stress on biogenic dimethylated sulfur compounds cycling in the Changjiang River Estuary S. Jian et al. 10.1071/EN18186
1 citations as recorded by crossref.
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Latest update: 23 Nov 2024
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Short summary
We combined productivity and photophysiology measurements to investigate the effects of ocean acidification on a natural Antarctic marine microbial community. Our study identifies a threshold for CO2 tolerance in the phytoplankton community between 953 and 1140 μatm of CO2, above which productivity declines. Bacteria were tolerant to CO2 up to 1641 μatm. We identify physiological changes in the phytoplankton at high CO2 that allowed them to acclimate to the high CO2 treatment.
We combined productivity and photophysiology measurements to investigate the effects of ocean...
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