Articles | Volume 11, issue 23
https://doi.org/10.5194/bg-11-6739-2014
© Author(s) 2014. 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-11-6739-2014
© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Microbial food web dynamics during spring phytoplankton blooms in the naturally iron-fertilized Kerguelen area (Southern Ocean)
U. Christaki
CORRESPONDING AUTHOR
INSU-CNRS, UMR8187 LOG, Laboratoire d'Océanologie et des Géosciences, Université du Littoral Côte d'Opale, ULCO, 32 avenue Foch, 62930 Wimereux, France
D. Lefèvre
Aix Marseille Université, CNRS/INSU, IRD, Mediterranean Institute of Oceanography (MIO), UM110, 13288 Marseille, France
C. Georges
INSU-CNRS, UMR8187 LOG, Laboratoire d'Océanologie et des Géosciences, Université du Littoral Côte d'Opale, ULCO, 32 avenue Foch, 62930 Wimereux, France
J. Colombet
INEE-CNRS, UMR6023, LMGE, Laboratoire Microorganismes: Génome et Environnement – Clermont Université, Université Blaise Pascal, 63177 Aubière CEDEX, France
P. Catala
CNRS, UMR7621, Laboratoire d'Océanographie Microbienne, Observatoire Océanologique, 66650 Banyuls-sur-mer, France
Sorbonne Universités, UPMC Univ Paris 06, UMR7621, Laboratoire d'Océanographie Microbienne, Observatoire Océanologique, 66650 Banyuls-sur-mer, France
C. Courties
CNRS, UMS2348, Laboratoire d'Océanographie Microbienne, Observatoire Océanologique, Banyuls-sur-mer, France
Sorbonne Universités, UPMC Univ Paris 06, UMS2348, Laboratoire d'Océanographie Microbienne, Observatoire Océanologique, 66650 Banyuls-sur-mer, France
T. Sime-Ngando
INEE-CNRS, UMR6023, LMGE, Laboratoire Microorganismes: Génome et Environnement – Clermont Université, Université Blaise Pascal, 63177 Aubière CEDEX, France
S. Blain
CNRS, UMR7621, Laboratoire d'Océanographie Microbienne, Observatoire Océanologique, 66650 Banyuls-sur-mer, France
Sorbonne Universités, UPMC Univ Paris 06, UMR7621, Laboratoire d'Océanographie Microbienne, Observatoire Océanologique, 66650 Banyuls-sur-mer, France
I. Obernosterer
CNRS, UMR7621, Laboratoire d'Océanographie Microbienne, Observatoire Océanologique, 66650 Banyuls-sur-mer, France
Sorbonne Universités, UPMC Univ Paris 06, UMR7621, Laboratoire d'Océanographie Microbienne, Observatoire Océanologique, 66650 Banyuls-sur-mer, France
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Cited
52 citations as recorded by crossref.
- Uptake of Leucine, Chitin, and Iron by Prokaryotic Groups during Spring Phytoplankton Blooms Induced by Natural Iron Fertilization off Kerguelen Island (Southern Ocean) M. Fourquez et al. 10.3389/fmars.2016.00256
- Planktonic food web structure and trophic transfer efficiency along a productivity gradient in the tropical and subtropical Atlantic Ocean L. Armengol et al. 10.1038/s41598-019-38507-9
- Enhanced viral production and virus-mediated mortality of bacterioplankton in a natural iron-fertilized bloom event above the Kerguelen Plateau A. Malits et al. 10.5194/bg-11-6841-2014
- Protist Interactions and Community Structure During Early Autumn in the Kerguelen Region (Southern Ocean) I. Sassenhagen et al. 10.1016/j.protis.2019.125709
- Production regime and associated N cycling in the vicinity of Kerguelen Island, Southern Ocean A. Cavagna et al. 10.5194/bg-12-6515-2015
- Dissolved greenhouse gases (nitrous oxide and methane) associated with the naturally iron-fertilized Kerguelen region (KEOPS 2 cruise) in the Southern Ocean L. Farías et al. 10.5194/bg-12-1925-2015
- The communities and functional profiles of virioplankton along a salinity gradient in a subtropical estuary C. Zhang et al. 10.1016/j.scitotenv.2020.143499
- Southern Ocean Phytoplankton in a Changing Climate S. Deppeler & A. Davidson 10.3389/fmars.2017.00040
- Early spring mesopelagic carbon remineralization and transfer efficiency in the naturally iron-fertilized Kerguelen area S. Jacquet et al. 10.5194/bg-12-1713-2015
- Marked spatiotemporal variations in small phytoplankton structure in contrasted waters of the Southern Ocean (Kerguelen area) S. Irion et al. 10.1002/lno.11555
- Distributions of virio- and picoplankton and their relationships with ice-melting and upwelling in the Indian Ocean sector of East Antarctica M. Han et al. 10.1016/j.dsr2.2022.105044
- Carbon export in the naturally iron-fertilized Kerguelen area of the Southern Ocean based on the <sup>234</sup>Th approach F. Planchon et al. 10.5194/bg-12-3831-2015
- Strong contribution of diatom resting spores to deep-sea carbon transfer in naturally iron-fertilized waters downstream of South Georgia M. Rembauville et al. 10.1016/j.dsr.2016.05.002
- Microbial iron metabolism as revealed by gene expression profiles in contrasted Southern Ocean regimes P. Debeljak et al. 10.1111/1462-2920.14621
- Microzooplankton community associated with phytoplankton blooms in the naturally iron-fertilized Kerguelen area (Southern Ocean) U. Christaki et al. 10.1093/femsec/fiv068
- Particulate barium tracing of significant mesopelagic carbon remineralisation in the North Atlantic N. Lemaitre et al. 10.5194/bg-15-2289-2018
- Viruses and Protists Induced-mortality of Prokaryotes around the Antarctic Peninsula during the Austral Summer D. Vaqué et al. 10.3389/fmicb.2017.00241
- Contrasting Mechanisms Determine the Microeukaryotic and Syndiniales Community Assembly in a Eutrophic bay Y. Yan et al. 10.1007/s00248-023-02175-0
- Exploring the ecology of the mesopelagic biological pump E. Cavan et al. 10.1016/j.pocean.2019.102125
- The relative importance of phytoplankton aggregates and zooplankton fecal pellets to carbon export: insights from free-drifting sediment trap deployments in naturally iron-fertilised waters near the Kerguelen Plateau E. Laurenceau-Cornec et al. 10.5194/bg-12-1007-2015
- Microzooplankton diversity and potential role in carbon cycling of contrasting Southern Ocean productivity regimes U. Christaki et al. 10.1016/j.jmarsys.2021.103531
- Microbial ecology of the Southern Ocean D. Castillo et al. 10.1093/femsec/fiac123
- Insights into the structure of the pelagic microbial food web in the oligotrophic tropical Western Pacific: Examining trophic interactions and relationship with abiotic variables C. Wang et al. 10.1016/j.marpolbul.2023.115772
- Origin and fate of particulate and dissolved organic matter in a naturally iron-fertilized region of the Southern Ocean L. Tremblay et al. 10.5194/bg-12-607-2015
- Small phytoplankton contribute greatly to CO2-fixation after the diatom bloom in the Southern Ocean S. Irion et al. 10.1038/s41396-021-00915-z
- Marine Microbial Food Web Networks During Phytoplankton Bloom and Non-bloom Periods: Warming Favors Smaller Organism Interactions and Intensifies Trophic Cascade T. Trombetta et al. 10.3389/fmicb.2020.502336
- Dynamics of Carbon Export and Lower Trophic Ecosystems: A Comparative Model Study in the Yellow Sea and Dokdo Waters Y. Kwon et al. 10.1007/s12601-024-00180-z
- Protist community composition during early phytoplankton blooms in the naturally iron-fertilized Kerguelen area (Southern Ocean) C. Georges et al. 10.5194/bg-11-5847-2014
- Shifts in bacterial community composition associated with increased carbon cycling in a mosaic of phytoplankton blooms M. Landa et al. 10.1038/ismej.2015.105
- Southern Ocean Iron Limitation of Primary Production between Past Knowledge and Future Projections E. Bazzani et al. 10.3390/jmse11020272
- Assessing Viral Abundance and Community Composition in Four Contrasting Regions of the Southern Ocean A. Sotomayor-Garcia et al. 10.3390/life10070107
- SAR11 clade microdiversity and activity during the early spring blooms off Kerguelen Island, Southern Ocean J. Dinasquet et al. 10.1111/1758-2229.13117
- Co-occurrence patterns and assembly processes of microeukaryotic communities in an early-spring diatom bloom F. Hou et al. 10.1016/j.scitotenv.2019.134624
- Prokaryotic diversity and activity in contrasting productivity regimes in late summer in the Kerguelen region (Southern Ocean) A. Hernandez-Magana et al. 10.1016/j.jmarsys.2021.103561
- Export fluxes in a naturally iron-fertilized area of the Southern Ocean – Part 1: Seasonal dynamics of particulate organic carbon export from a moored sediment trap M. Rembauville et al. 10.5194/bg-12-3153-2015
- Mesozooplankton structure and functioning during the onset of the Kerguelen phytoplankton bloom during the KEOPS2 survey F. Carlotti et al. 10.5194/bg-12-4543-2015
- Iron budgets for three distinct biogeochemical sites around the Kerguelen Archipelago (Southern Ocean) during the natural fertilisation study, KEOPS-2 A. Bowie et al. 10.5194/bg-12-4421-2015
- Export fluxes in a naturally iron-fertilized area of the Southern Ocean – Part 2: Importance of diatom resting spores and faecal pellets for export M. Rembauville et al. 10.5194/bg-12-3171-2015
- Seasonal microbial food web dynamics in contrasting Southern Ocean productivity regimes U. Christaki et al. 10.1002/lno.11591
- Impact of the natural Fe-fertilization on the magnitude, stoichiometry and efficiency of particulate biogenic silica, nitrogen and iron export fluxes N. Lemaitre et al. 10.1016/j.dsr.2016.09.002
- Composition of diatom communities and their contribution to plankton biomass in the naturally iron-fertilized region of Kerguelen in the Southern Ocean M. Lasbleiz et al. 10.1093/femsec/fiw171
- Plankton Assemblage Estimated with BGC‐Argo Floats in the Southern Ocean: Implications for Seasonal Successions and Particle Export M. Rembauville et al. 10.1002/2017JC013067
- Differentiating Lithogenic Supplies, Water Mass Transport, and Biological Processes On and Off the Kerguelen Plateau Using Rare Earth Element Concentrations and Neodymium Isotopic Compositions M. Grenier et al. 10.3389/fmars.2018.00426
- Projected 21st-century changes in marine heterotrophic bacteria under climate change H. Kim et al. 10.3389/fmicb.2023.1049579
- Significant mixed layer nitrification in a natural iron‐fertilized bloom of the Southern Ocean F. Fripiat et al. 10.1002/2014GB005051
- Contribution of resuspended sedimentary particles to dissolved iron and manganese in the ocean: An experimental study M. Cheize et al. 10.1016/j.chemgeo.2018.10.003
- Fe and C co-limitation of heterotrophic bacteria in the naturally fertilized region off the Kerguelen Islands I. Obernosterer et al. 10.5194/bg-12-1983-2015
- Short-term dynamics and interactions of marine protist communities during the spring–summer transition L. Berdjeb et al. 10.1038/s41396-018-0097-x
- Diatoms shape the biogeography of heterotrophic prokaryotes in early spring in the Southern Ocean Y. Liu et al. 10.1111/1462-2920.14579
- The transcriptional regulation of the glyoxylate cycle in SAR11 in response to iron fertilization in the Southern Ocean S. Beier et al. 10.1111/1758-2229.12267
- Pigments, elemental composition (C, N, P, and Si), and stoichiometry of particulate matter in the naturally iron fertilized region of Kerguelen in the Southern Ocean M. Lasbleiz et al. 10.5194/bg-11-5931-2014
- Chemometric perspectives on plankton community responses to natural iron fertilisation over and downstream of the Kerguelen Plateau in the Southern Ocean T. Trull et al. 10.5194/bg-12-1029-2015
49 citations as recorded by crossref.
- Uptake of Leucine, Chitin, and Iron by Prokaryotic Groups during Spring Phytoplankton Blooms Induced by Natural Iron Fertilization off Kerguelen Island (Southern Ocean) M. Fourquez et al. 10.3389/fmars.2016.00256
- Planktonic food web structure and trophic transfer efficiency along a productivity gradient in the tropical and subtropical Atlantic Ocean L. Armengol et al. 10.1038/s41598-019-38507-9
- Enhanced viral production and virus-mediated mortality of bacterioplankton in a natural iron-fertilized bloom event above the Kerguelen Plateau A. Malits et al. 10.5194/bg-11-6841-2014
- Protist Interactions and Community Structure During Early Autumn in the Kerguelen Region (Southern Ocean) I. Sassenhagen et al. 10.1016/j.protis.2019.125709
- Production regime and associated N cycling in the vicinity of Kerguelen Island, Southern Ocean A. Cavagna et al. 10.5194/bg-12-6515-2015
- Dissolved greenhouse gases (nitrous oxide and methane) associated with the naturally iron-fertilized Kerguelen region (KEOPS 2 cruise) in the Southern Ocean L. Farías et al. 10.5194/bg-12-1925-2015
- The communities and functional profiles of virioplankton along a salinity gradient in a subtropical estuary C. Zhang et al. 10.1016/j.scitotenv.2020.143499
- Southern Ocean Phytoplankton in a Changing Climate S. Deppeler & A. Davidson 10.3389/fmars.2017.00040
- Early spring mesopelagic carbon remineralization and transfer efficiency in the naturally iron-fertilized Kerguelen area S. Jacquet et al. 10.5194/bg-12-1713-2015
- Marked spatiotemporal variations in small phytoplankton structure in contrasted waters of the Southern Ocean (Kerguelen area) S. Irion et al. 10.1002/lno.11555
- Distributions of virio- and picoplankton and their relationships with ice-melting and upwelling in the Indian Ocean sector of East Antarctica M. Han et al. 10.1016/j.dsr2.2022.105044
- Carbon export in the naturally iron-fertilized Kerguelen area of the Southern Ocean based on the <sup>234</sup>Th approach F. Planchon et al. 10.5194/bg-12-3831-2015
- Strong contribution of diatom resting spores to deep-sea carbon transfer in naturally iron-fertilized waters downstream of South Georgia M. Rembauville et al. 10.1016/j.dsr.2016.05.002
- Microbial iron metabolism as revealed by gene expression profiles in contrasted Southern Ocean regimes P. Debeljak et al. 10.1111/1462-2920.14621
- Microzooplankton community associated with phytoplankton blooms in the naturally iron-fertilized Kerguelen area (Southern Ocean) U. Christaki et al. 10.1093/femsec/fiv068
- Particulate barium tracing of significant mesopelagic carbon remineralisation in the North Atlantic N. Lemaitre et al. 10.5194/bg-15-2289-2018
- Viruses and Protists Induced-mortality of Prokaryotes around the Antarctic Peninsula during the Austral Summer D. Vaqué et al. 10.3389/fmicb.2017.00241
- Contrasting Mechanisms Determine the Microeukaryotic and Syndiniales Community Assembly in a Eutrophic bay Y. Yan et al. 10.1007/s00248-023-02175-0
- Exploring the ecology of the mesopelagic biological pump E. Cavan et al. 10.1016/j.pocean.2019.102125
- The relative importance of phytoplankton aggregates and zooplankton fecal pellets to carbon export: insights from free-drifting sediment trap deployments in naturally iron-fertilised waters near the Kerguelen Plateau E. Laurenceau-Cornec et al. 10.5194/bg-12-1007-2015
- Microzooplankton diversity and potential role in carbon cycling of contrasting Southern Ocean productivity regimes U. Christaki et al. 10.1016/j.jmarsys.2021.103531
- Microbial ecology of the Southern Ocean D. Castillo et al. 10.1093/femsec/fiac123
- Insights into the structure of the pelagic microbial food web in the oligotrophic tropical Western Pacific: Examining trophic interactions and relationship with abiotic variables C. Wang et al. 10.1016/j.marpolbul.2023.115772
- Origin and fate of particulate and dissolved organic matter in a naturally iron-fertilized region of the Southern Ocean L. Tremblay et al. 10.5194/bg-12-607-2015
- Small phytoplankton contribute greatly to CO2-fixation after the diatom bloom in the Southern Ocean S. Irion et al. 10.1038/s41396-021-00915-z
- Marine Microbial Food Web Networks During Phytoplankton Bloom and Non-bloom Periods: Warming Favors Smaller Organism Interactions and Intensifies Trophic Cascade T. Trombetta et al. 10.3389/fmicb.2020.502336
- Dynamics of Carbon Export and Lower Trophic Ecosystems: A Comparative Model Study in the Yellow Sea and Dokdo Waters Y. Kwon et al. 10.1007/s12601-024-00180-z
- Protist community composition during early phytoplankton blooms in the naturally iron-fertilized Kerguelen area (Southern Ocean) C. Georges et al. 10.5194/bg-11-5847-2014
- Shifts in bacterial community composition associated with increased carbon cycling in a mosaic of phytoplankton blooms M. Landa et al. 10.1038/ismej.2015.105
- Southern Ocean Iron Limitation of Primary Production between Past Knowledge and Future Projections E. Bazzani et al. 10.3390/jmse11020272
- Assessing Viral Abundance and Community Composition in Four Contrasting Regions of the Southern Ocean A. Sotomayor-Garcia et al. 10.3390/life10070107
- SAR11 clade microdiversity and activity during the early spring blooms off Kerguelen Island, Southern Ocean J. Dinasquet et al. 10.1111/1758-2229.13117
- Co-occurrence patterns and assembly processes of microeukaryotic communities in an early-spring diatom bloom F. Hou et al. 10.1016/j.scitotenv.2019.134624
- Prokaryotic diversity and activity in contrasting productivity regimes in late summer in the Kerguelen region (Southern Ocean) A. Hernandez-Magana et al. 10.1016/j.jmarsys.2021.103561
- Export fluxes in a naturally iron-fertilized area of the Southern Ocean – Part 1: Seasonal dynamics of particulate organic carbon export from a moored sediment trap M. Rembauville et al. 10.5194/bg-12-3153-2015
- Mesozooplankton structure and functioning during the onset of the Kerguelen phytoplankton bloom during the KEOPS2 survey F. Carlotti et al. 10.5194/bg-12-4543-2015
- Iron budgets for three distinct biogeochemical sites around the Kerguelen Archipelago (Southern Ocean) during the natural fertilisation study, KEOPS-2 A. Bowie et al. 10.5194/bg-12-4421-2015
- Export fluxes in a naturally iron-fertilized area of the Southern Ocean – Part 2: Importance of diatom resting spores and faecal pellets for export M. Rembauville et al. 10.5194/bg-12-3171-2015
- Seasonal microbial food web dynamics in contrasting Southern Ocean productivity regimes U. Christaki et al. 10.1002/lno.11591
- Impact of the natural Fe-fertilization on the magnitude, stoichiometry and efficiency of particulate biogenic silica, nitrogen and iron export fluxes N. Lemaitre et al. 10.1016/j.dsr.2016.09.002
- Composition of diatom communities and their contribution to plankton biomass in the naturally iron-fertilized region of Kerguelen in the Southern Ocean M. Lasbleiz et al. 10.1093/femsec/fiw171
- Plankton Assemblage Estimated with BGC‐Argo Floats in the Southern Ocean: Implications for Seasonal Successions and Particle Export M. Rembauville et al. 10.1002/2017JC013067
- Differentiating Lithogenic Supplies, Water Mass Transport, and Biological Processes On and Off the Kerguelen Plateau Using Rare Earth Element Concentrations and Neodymium Isotopic Compositions M. Grenier et al. 10.3389/fmars.2018.00426
- Projected 21st-century changes in marine heterotrophic bacteria under climate change H. Kim et al. 10.3389/fmicb.2023.1049579
- Significant mixed layer nitrification in a natural iron‐fertilized bloom of the Southern Ocean F. Fripiat et al. 10.1002/2014GB005051
- Contribution of resuspended sedimentary particles to dissolved iron and manganese in the ocean: An experimental study M. Cheize et al. 10.1016/j.chemgeo.2018.10.003
- Fe and C co-limitation of heterotrophic bacteria in the naturally fertilized region off the Kerguelen Islands I. Obernosterer et al. 10.5194/bg-12-1983-2015
- Short-term dynamics and interactions of marine protist communities during the spring–summer transition L. Berdjeb et al. 10.1038/s41396-018-0097-x
- Diatoms shape the biogeography of heterotrophic prokaryotes in early spring in the Southern Ocean Y. Liu et al. 10.1111/1462-2920.14579
3 citations as recorded by crossref.
- The transcriptional regulation of the glyoxylate cycle in SAR11 in response to iron fertilization in the Southern Ocean S. Beier et al. 10.1111/1758-2229.12267
- Pigments, elemental composition (C, N, P, and Si), and stoichiometry of particulate matter in the naturally iron fertilized region of Kerguelen in the Southern Ocean M. Lasbleiz et al. 10.5194/bg-11-5931-2014
- Chemometric perspectives on plankton community responses to natural iron fertilisation over and downstream of the Kerguelen Plateau in the Southern Ocean T. Trull et al. 10.5194/bg-12-1029-2015
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Latest update: 13 Dec 2024
Short summary
The concurrent investigation of several parameters has provided insight into two key roles of heterotrophic bacteria, and the microbial food web functioning, at the onset and late phase of the spring phytoplankton bloom induced by natural iron fertilization in the Southern Ocean.
The concurrent investigation of several parameters has provided insight into two key roles of...
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