Articles | Volume 12, issue 8
Biogeosciences, 12, 2597–2605, 2015
https://doi.org/10.5194/bg-12-2597-2015

Special issue: Low oxygen environments in marine, fresh and estuarine...

Biogeosciences, 12, 2597–2605, 2015
https://doi.org/10.5194/bg-12-2597-2015
Research article
30 Apr 2015
Research article | 30 Apr 2015

Open ocean dead zones in the tropical North Atlantic Ocean

J. Karstensen et al.

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Cited articles

Alldredge, A. L. and Cohen, Y.: Can microscale chemical patches persist in the sea?, Microelectrode study of marine snow, fecal pellets, Science, 235, 689–691, 1987.
Altabet, M. A., Ryabenko, E., Stramma, L., Wallace, D. W. R., Frank, M., Grasse, P., and Lavik, G.: An eddy-stimulated hotspot for fixed nitrogen-loss from the Peru oxygen minimum zone, Biogeosciences, 9, 4897–4908, https://doi.org/10.5194/bg-9-4897-2012, 2012.
Armi, L. and Zenk, W.: Large Lenses of Highly Saline Mediterranean Water, J. Phys. Oceanogr., 14, 1560–1576, 1984.
Ayon, P., Criales-Hernandez, M. I., Schwamborn, R., and Hirche, H.-J.: Zooplankton research off Peru: a review, Prog. Oceanog., 79, 238–255, 2008.
Brandt, P., Bange, H. W., Banyte, D., Dengler, M., Didwischus, S.-H., Fischer, T., Greatbatch, R. J., Hahn, J., Kanzow, T., Karstensen, J., Körtzinger, A., Krahmann, G., Schmidtko, S., Stramma, L., Tanhua, T., and Visbeck, M.: On the role of circulation and mixing in the ventilation of oxygen minimum zones with a focus on the eastern tropical North Atlantic, Biogeosciences, 12, 489–512, https://doi.org/10.5194/bg-12-489-2015, 2015.
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This study is the first report of the formation of dead zones in the open ocean. A combination of multiple ocean observing system elements (mooring, floats, satellites, ships) allowed us to reconstruct the generation of the dead zones and to connect the formation to enhanced respiration within mesoscale ocean eddies. The dead zones present specific threats to the ecosystem, such as the interruption of the diurnal migration of zooplankters.
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