Articles | Volume 13, issue 19
https://doi.org/10.5194/bg-13-5633-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/bg-13-5633-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
10 Oct 2016
Research article |
| 10 Oct 2016
Oxygen utilization and downward carbon flux in an oxygen-depleted eddy in the eastern tropical North Atlantic
GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
Damian S. Grundle
GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
Florian Schütte
GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
Johannes Karstensen
GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
Carolin R. Löscher
GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
now at: University of Southern Denmark, Nordic Center for Earth Evolution, Odense, Denmark
Helena Hauss
GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
Hannes Wagner
GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
Alexandra Loginova
GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
Rainer Kiko
GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
Péricles Silva
Instituto National de Desenvolvimento das Pescas (INDP), Mindelo, Cabo
Verde
Toste Tanhua
GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
Arne Körtzinger
GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
Christian Albrecht University Kiel, Kiel, Germany
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Cited
31 citations as recorded by crossref.
- Observing the Global Ocean with Biogeochemical-Argo H. Claustre et al. 10.1146/annurev-marine-010419-010956
- Marine organic matter in the remote environment of the Cape Verde islands – an introduction and overview to the MarParCloud campaign M. van Pinxteren et al. 10.5194/acp-20-6921-2020
- The Tropical Atlantic Observing System G. Foltz et al. 10.3389/fmars.2019.00206
- Generation Mechanisms of Mesoscale Eddies in the Mauritanian Upwelling Region A. Dilmahamod et al. 10.1175/JPO-D-21-0092.1
- Organic Matter Supply and Utilization in Oxygen Minimum Zones A. Engel et al. 10.1146/annurev-marine-041921-090849
- Low oxygen eddies in the eastern tropical North Atlantic: Implications for N2O cycling D. Grundle et al. 10.1038/s41598-017-04745-y
- Reviews and syntheses: Present, past, and future of the oxygen minimum zone in the northern Indian Ocean T. Rixen et al. 10.5194/bg-17-6051-2020
- Oxygen Variability in the Offshore Northern Benguela Upwelling System From Glider Data E. Lovecchio et al. 10.1029/2022JC019063
- A global marine particle size distribution dataset obtained with the Underwater Vision Profiler 5 R. Kiko et al. 10.5194/essd-14-4315-2022
- Effects of increased temperature and altered POC composition on a bathyal macrofaunal community in Cabo Verde, NE Atlantic D. Gaurisas et al. 10.1016/j.pocean.2024.103352
- Ocean Time Series Observations of Changing Marine Ecosystems: An Era of Integration, Synthesis, and Societal Applications H. Benway et al. 10.3389/fmars.2019.00393
- System controls of coastal and open ocean oxygen depletion G. Pitcher et al. 10.1016/j.pocean.2021.102613
- Particulate organic carbon in the deep-water region of the Gulf of Mexico Y. Contreras-Pacheco et al. 10.3389/fmars.2023.1095212
- No nitrogen fixation in the Bay of Bengal? C. Löscher et al. 10.5194/bg-17-851-2020
- Remote and local drivers of oxygen and nitrate variability in the shallow oxygen minimum zone off Mauritania in June 2014 S. Thomsen et al. 10.5194/bg-16-979-2019
- Upwelling and isolation in oxygen-depleted anticyclonic modewater eddies and implications for nitrate cycling J. Karstensen et al. 10.5194/bg-14-2167-2017
- Particulate matter flux interception in oceanic mesoscale eddies by the polychaete Poeobius sp. S. Christiansen et al. 10.1002/lno.10926
- Characterization of “dead-zone” eddies in the eastern tropical North Atlantic F. Schütte et al. 10.5194/bg-13-5865-2016
- Vertical ambush corridors: Intriguing multi‐mechanism ecological structures embedded in the kinetic fluid architectures of ocean living resource production systems A. Bakun 10.1111/faf.12699
- Transport, properties, and life cycles of mesoscale eddies in the eastern tropical South Pacific R. Czeschel et al. 10.5194/os-14-731-2018
- Strong Habitat Compression by Extreme Shoaling Events of Hypoxic Waters in the Eastern Pacific E. Köhn et al. 10.1029/2022JC018429
- Islands as eddy transformation and generation hotspots: Cabo Verde case study C. Cardoso et al. 10.1016/j.pocean.2020.102271
- Organic carbon remineralization rate in global marine sediments: A review Z. Chen et al. 10.1016/j.rsma.2021.102112
- How low can they go? Aerobic respiration by microorganisms under apparent anoxia J. Berg et al. 10.1093/femsre/fuac006
- The carbonate system and air-sea CO2 fluxes in coastal and open-ocean waters of the Macaronesia D. Curbelo-Hernández et al. 10.3389/fmars.2023.1094250
- Seasonal flux patterns and carbon transport from low-oxygen eddies at the Cape Verde Ocean Observatory: lessons learned from a time series sediment trap study (2009–2016) G. Fischer et al. 10.5194/bg-18-6479-2021
- OceanGliders: A Component of the Integrated GOOS P. Testor et al. 10.3389/fmars.2019.00422
- Zooplankton-Mediated Fluxes in the Eastern Tropical North Atlantic R. Kiko et al. 10.3389/fmars.2020.00358
- Bathypelagic particle flux signatures from a suboxic eddy in the oligotrophic tropical North Atlantic: production, sedimentation and preservation G. Fischer et al. 10.5194/bg-13-3203-2016
- Dead zone or oasis in the open ocean? Zooplankton distribution and migration in low-oxygen modewater eddies H. Hauss et al. 10.5194/bg-13-1977-2016
- Eddies as trigger for diatom productivity in the open-ocean Northeast Atlantic O. Romero et al. 10.1016/j.pocean.2016.07.011
28 citations as recorded by crossref.
- Observing the Global Ocean with Biogeochemical-Argo H. Claustre et al. 10.1146/annurev-marine-010419-010956
- Marine organic matter in the remote environment of the Cape Verde islands – an introduction and overview to the MarParCloud campaign M. van Pinxteren et al. 10.5194/acp-20-6921-2020
- The Tropical Atlantic Observing System G. Foltz et al. 10.3389/fmars.2019.00206
- Generation Mechanisms of Mesoscale Eddies in the Mauritanian Upwelling Region A. Dilmahamod et al. 10.1175/JPO-D-21-0092.1
- Organic Matter Supply and Utilization in Oxygen Minimum Zones A. Engel et al. 10.1146/annurev-marine-041921-090849
- Low oxygen eddies in the eastern tropical North Atlantic: Implications for N2O cycling D. Grundle et al. 10.1038/s41598-017-04745-y
- Reviews and syntheses: Present, past, and future of the oxygen minimum zone in the northern Indian Ocean T. Rixen et al. 10.5194/bg-17-6051-2020
- Oxygen Variability in the Offshore Northern Benguela Upwelling System From Glider Data E. Lovecchio et al. 10.1029/2022JC019063
- A global marine particle size distribution dataset obtained with the Underwater Vision Profiler 5 R. Kiko et al. 10.5194/essd-14-4315-2022
- Effects of increased temperature and altered POC composition on a bathyal macrofaunal community in Cabo Verde, NE Atlantic D. Gaurisas et al. 10.1016/j.pocean.2024.103352
- Ocean Time Series Observations of Changing Marine Ecosystems: An Era of Integration, Synthesis, and Societal Applications H. Benway et al. 10.3389/fmars.2019.00393
- System controls of coastal and open ocean oxygen depletion G. Pitcher et al. 10.1016/j.pocean.2021.102613
- Particulate organic carbon in the deep-water region of the Gulf of Mexico Y. Contreras-Pacheco et al. 10.3389/fmars.2023.1095212
- No nitrogen fixation in the Bay of Bengal? C. Löscher et al. 10.5194/bg-17-851-2020
- Remote and local drivers of oxygen and nitrate variability in the shallow oxygen minimum zone off Mauritania in June 2014 S. Thomsen et al. 10.5194/bg-16-979-2019
- Upwelling and isolation in oxygen-depleted anticyclonic modewater eddies and implications for nitrate cycling J. Karstensen et al. 10.5194/bg-14-2167-2017
- Particulate matter flux interception in oceanic mesoscale eddies by the polychaete Poeobius sp. S. Christiansen et al. 10.1002/lno.10926
- Characterization of “dead-zone” eddies in the eastern tropical North Atlantic F. Schütte et al. 10.5194/bg-13-5865-2016
- Vertical ambush corridors: Intriguing multi‐mechanism ecological structures embedded in the kinetic fluid architectures of ocean living resource production systems A. Bakun 10.1111/faf.12699
- Transport, properties, and life cycles of mesoscale eddies in the eastern tropical South Pacific R. Czeschel et al. 10.5194/os-14-731-2018
- Strong Habitat Compression by Extreme Shoaling Events of Hypoxic Waters in the Eastern Pacific E. Köhn et al. 10.1029/2022JC018429
- Islands as eddy transformation and generation hotspots: Cabo Verde case study C. Cardoso et al. 10.1016/j.pocean.2020.102271
- Organic carbon remineralization rate in global marine sediments: A review Z. Chen et al. 10.1016/j.rsma.2021.102112
- How low can they go? Aerobic respiration by microorganisms under apparent anoxia J. Berg et al. 10.1093/femsre/fuac006
- The carbonate system and air-sea CO2 fluxes in coastal and open-ocean waters of the Macaronesia D. Curbelo-Hernández et al. 10.3389/fmars.2023.1094250
- Seasonal flux patterns and carbon transport from low-oxygen eddies at the Cape Verde Ocean Observatory: lessons learned from a time series sediment trap study (2009–2016) G. Fischer et al. 10.5194/bg-18-6479-2021
- OceanGliders: A Component of the Integrated GOOS P. Testor et al. 10.3389/fmars.2019.00422
- Zooplankton-Mediated Fluxes in the Eastern Tropical North Atlantic R. Kiko et al. 10.3389/fmars.2020.00358
3 citations as recorded by crossref.
- Bathypelagic particle flux signatures from a suboxic eddy in the oligotrophic tropical North Atlantic: production, sedimentation and preservation G. Fischer et al. 10.5194/bg-13-3203-2016
- Dead zone or oasis in the open ocean? Zooplankton distribution and migration in low-oxygen modewater eddies H. Hauss et al. 10.5194/bg-13-1977-2016
- Eddies as trigger for diatom productivity in the open-ocean Northeast Atlantic O. Romero et al. 10.1016/j.pocean.2016.07.011
Discussed (final revised paper)
Discussed (preprint)
Latest update: 20 Nov 2024
Short summary
Oxygen-depleted mesoscale features in the open eastern tropical North Atlantic, which are formed in the Mauritanian upwelling region, were discovered recently. This study examines biogeochemical structure and magnitudes of related processes within these isolated water masses. We found very low oxygen concentrations and strongly enhanced acidity at near-surface depth. Oxygen utilization and downward carbon export were found to exceed known values for this ocean region.
Oxygen-depleted mesoscale features in the open eastern tropical North Atlantic, which are formed...
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Final-revised paper
Preprint