Articles | Volume 15, issue 8
https://doi.org/10.5194/bg-15-2393-2018
© 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-15-2393-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
20 Apr 2018
Research article |
| 20 Apr 2018
Ocean acidification changes the structure of an Antarctic coastal protistan community
Alyce M. Hancock
CORRESPONDING AUTHOR
Institute of Marine and Antarctic Studies, University of Tasmania, 20 Castray Esplanade, Battery Point TAS 7004, Australia
Antarctic Gateway Partnership, 20 Castray Esplanade, Battery Point TAS 7004, Australia
Antarctic Climate & Ecosystems Cooperative Research Centre, 20 Castray Esplanade, Battery Point TAS 7004, Australia
Andrew T. Davidson
Antarctic Climate & Ecosystems Cooperative Research Centre, 20 Castray Esplanade, Battery Point TAS 7004, Australia
Australian Antarctic Division, 203 Channel Hwy, Kingston TAS 7050, Australia
John McKinlay
Australian Antarctic Division, 203 Channel Hwy, Kingston TAS 7050, Australia
Andrew McMinn
Institute of Marine and Antarctic Studies, University of Tasmania, 20 Castray Esplanade, Battery Point TAS 7004, Australia
Antarctic Gateway Partnership, 20 Castray Esplanade, Battery Point TAS 7004, Australia
Antarctic Climate & Ecosystems Cooperative Research Centre, 20 Castray Esplanade, Battery Point TAS 7004, Australia
Kai G. Schulz
Centre for Coastal Biogeochemistry, School of Environment, Science and Engineering, Southern Cross University, Lismore, NSW 2480, Australia
Rick L. van den Enden
Australian Antarctic Division, 203 Channel Hwy, Kingston TAS 7050, Australia
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Cited
29 citations as recorded by crossref.
- Diatom distribution in the Enderby Basin, East Antarctica S. Shetye et al. 10.1016/j.polar.2021.100748
- Biomolecular Composition of Sea Ice Microalgae and Its Influence on Marine Biogeochemical Cycling and Carbon Transfer through Polar Marine Food Webs R. Duncan & K. Petrou 10.3390/geosciences12010038
- Regional diet in Antarctic krill (Euphausia superba) as determined by lipid, fatty acid, and sterol composition N. Hellessey et al. 10.1007/s00300-022-03054-z
- Macromolecular composition, productivity and dimethylsulfoniopropionate in Antarctic pelagic and sympagic microalgal communities C. Sheehan et al. 10.3354/meps13310
- Planktonic microbial eukaryotes in polar surface waters: recent advances in high-throughput sequencing Q. Liu et al. 10.1007/s42995-020-00062-y
- Impact of climate change on the primary production and related biogeochemical cycles in the coastal and sea ice zone of the Southern Ocean S. Kim & K. Kim 10.1016/j.scitotenv.2020.141678
- A Competitive Advantage of Middle-Sized Diatoms From Increasing Seawater CO2 Q. Zhang & Y. Luo 10.3389/fmicb.2022.838629
- Effects of elevated pCO2 on the photosynthetic performance of the sea ice diatoms Navicula directa and Navicula glaciei S. Salleh et al. 10.1007/s10811-022-02709-y
- Marine toxin domoic acid alters protistan community structure and assembly process in sediments Z. Li et al. 10.1016/j.marenvres.2023.106131
- Severe 21st-century ocean acidification in Antarctic Marine Protected Areas C. Nissen et al. 10.1038/s41467-023-44438-x
- 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
- Ocean acidification reduces growth and grazing impact of Antarctic heterotrophic nanoflagellates S. Deppeler et al. 10.5194/bg-17-4153-2020
- Impacts of ocean acidification on growth and toxin content of the marine diatoms Pseudo-nitzschia australis and P. fraudulenta N. Ayache et al. 10.1016/j.marenvres.2021.105380
- It's what's inside that matters: physiological adaptations of high‐latitude marine microalgae to environmental change J. Young & K. Schmidt 10.1111/nph.16648
- Acidification diminishes diatom silica production in the Southern Ocean K. Petrou et al. 10.1038/s41558-019-0557-y
- 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
- Changing Biogeochemistry of the Southern Ocean and Its Ecosystem Implications S. Henley et al. 10.3389/fmars.2020.00581
- Delivering Sustained, Coordinated, and Integrated Observations of the Southern Ocean for Global Impact L. Newman et al. 10.3389/fmars.2019.00433
- Ocean acidification alters the nutritional value of Antarctic diatoms R. Duncan et al. 10.1111/nph.17868
- Ocean acidification reduces the growth of two Southern Ocean phytoplankton S. Andrew et al. 10.3354/meps13923
- Factors controlling the competition between <i>Phaeocystis</i> and diatoms in the Southern Ocean and implications for carbon export fluxes C. Nissen & M. Vogt 10.5194/bg-18-251-2021
- Seawater Acidification Exacerbates the Negative Effects of UVR on the Growth of the Bloom-Forming Diatom Skeletonema costatum F. Li et al. 10.3389/fmars.2022.905255
- Combined Effect of Anthropogenic and “Natural” Carbon on Acidification of the Subsurface Ocean Water at the Tip of the Antarctic Peninsula L. Zhan et al. 10.1029/2023JC019935
- Antarctic Krill Lipid and Fatty acid Content Variability is Associated to Satellite Derived Chlorophyll a and Sea Surface Temperatures N. Hellessey et al. 10.1038/s41598-020-62800-7
- Effects of ocean acidification on Antarctic marine organisms: A meta‐analysis A. Hancock et al. 10.1002/ece3.6205
- In contrast to diatoms, cryptophytes are susceptible to iron limitation, but not to ocean acidification M. Camoying et al. 10.1111/ppl.13614
- Influence of Hydrological Factors on the Distribution of Methane Fields in the Water Column of the Bransfield Strait: Cruise 87 of the R/V “Academik Mstislav Keldysh”, 7 December 2021–5 April 2022 A. Kholmogorov et al. 10.3390/w14203311
- Ocean acidification of a coastal Antarctic marine microbial community reveals a critical threshold for CO<sub>2</sub> tolerance in phytoplankton productivity S. Deppeler et al. 10.5194/bg-15-209-2018
- 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
27 citations as recorded by crossref.
- Diatom distribution in the Enderby Basin, East Antarctica S. Shetye et al. 10.1016/j.polar.2021.100748
- Biomolecular Composition of Sea Ice Microalgae and Its Influence on Marine Biogeochemical Cycling and Carbon Transfer through Polar Marine Food Webs R. Duncan & K. Petrou 10.3390/geosciences12010038
- Regional diet in Antarctic krill (Euphausia superba) as determined by lipid, fatty acid, and sterol composition N. Hellessey et al. 10.1007/s00300-022-03054-z
- Macromolecular composition, productivity and dimethylsulfoniopropionate in Antarctic pelagic and sympagic microalgal communities C. Sheehan et al. 10.3354/meps13310
- Planktonic microbial eukaryotes in polar surface waters: recent advances in high-throughput sequencing Q. Liu et al. 10.1007/s42995-020-00062-y
- Impact of climate change on the primary production and related biogeochemical cycles in the coastal and sea ice zone of the Southern Ocean S. Kim & K. Kim 10.1016/j.scitotenv.2020.141678
- A Competitive Advantage of Middle-Sized Diatoms From Increasing Seawater CO2 Q. Zhang & Y. Luo 10.3389/fmicb.2022.838629
- Effects of elevated pCO2 on the photosynthetic performance of the sea ice diatoms Navicula directa and Navicula glaciei S. Salleh et al. 10.1007/s10811-022-02709-y
- Marine toxin domoic acid alters protistan community structure and assembly process in sediments Z. Li et al. 10.1016/j.marenvres.2023.106131
- Severe 21st-century ocean acidification in Antarctic Marine Protected Areas C. Nissen et al. 10.1038/s41467-023-44438-x
- 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
- Ocean acidification reduces growth and grazing impact of Antarctic heterotrophic nanoflagellates S. Deppeler et al. 10.5194/bg-17-4153-2020
- Impacts of ocean acidification on growth and toxin content of the marine diatoms Pseudo-nitzschia australis and P. fraudulenta N. Ayache et al. 10.1016/j.marenvres.2021.105380
- It's what's inside that matters: physiological adaptations of high‐latitude marine microalgae to environmental change J. Young & K. Schmidt 10.1111/nph.16648
- Acidification diminishes diatom silica production in the Southern Ocean K. Petrou et al. 10.1038/s41558-019-0557-y
- 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
- Changing Biogeochemistry of the Southern Ocean and Its Ecosystem Implications S. Henley et al. 10.3389/fmars.2020.00581
- Delivering Sustained, Coordinated, and Integrated Observations of the Southern Ocean for Global Impact L. Newman et al. 10.3389/fmars.2019.00433
- Ocean acidification alters the nutritional value of Antarctic diatoms R. Duncan et al. 10.1111/nph.17868
- Ocean acidification reduces the growth of two Southern Ocean phytoplankton S. Andrew et al. 10.3354/meps13923
- Factors controlling the competition between <i>Phaeocystis</i> and diatoms in the Southern Ocean and implications for carbon export fluxes C. Nissen & M. Vogt 10.5194/bg-18-251-2021
- Seawater Acidification Exacerbates the Negative Effects of UVR on the Growth of the Bloom-Forming Diatom Skeletonema costatum F. Li et al. 10.3389/fmars.2022.905255
- Combined Effect of Anthropogenic and “Natural” Carbon on Acidification of the Subsurface Ocean Water at the Tip of the Antarctic Peninsula L. Zhan et al. 10.1029/2023JC019935
- Antarctic Krill Lipid and Fatty acid Content Variability is Associated to Satellite Derived Chlorophyll a and Sea Surface Temperatures N. Hellessey et al. 10.1038/s41598-020-62800-7
- Effects of ocean acidification on Antarctic marine organisms: A meta‐analysis A. Hancock et al. 10.1002/ece3.6205
- In contrast to diatoms, cryptophytes are susceptible to iron limitation, but not to ocean acidification M. Camoying et al. 10.1111/ppl.13614
- Influence of Hydrological Factors on the Distribution of Methane Fields in the Water Column of the Bransfield Strait: Cruise 87 of the R/V “Academik Mstislav Keldysh”, 7 December 2021–5 April 2022 A. Kholmogorov et al. 10.3390/w14203311
2 citations as recorded by crossref.
- Ocean acidification of a coastal Antarctic marine microbial community reveals a critical threshold for CO<sub>2</sub> tolerance in phytoplankton productivity S. Deppeler et al. 10.5194/bg-15-209-2018
- 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
Discussed (final revised paper)
Latest update: 14 Dec 2024
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Short summary
Absorption of carbon dioxide (CO2) realized by humans is decreasing the ocean pH (ocean acidification). Single-celled organisms (microbes) support the Antarctic ecosystem, yet little is known about their sensitivity to ocean acidification. This study shows a shift in a natural Antarctic microbial community, with CO2 levels exceeding 634 μatm changing the community composition and favouring small cells. This would have significant flow effects for Antarctic food webs and elemental cycles.
Absorption of carbon dioxide (CO2) realized by humans is decreasing the ocean pH (ocean...
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