Articles | Volume 18, issue 8
Biogeosciences, 18, 2429–2448, 2021
https://doi.org/10.5194/bg-18-2429-2021
Biogeosciences, 18, 2429–2448, 2021
https://doi.org/10.5194/bg-18-2429-2021

Research article 19 Apr 2021

Research article | 19 Apr 2021

Drivers and impact of the seasonal variability of the organic carbon offshore transport in the Canary upwelling system

Giulia Bonino et al.

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Cited articles

Álvarez-Salgado, X., Doval, M., Borges, A., Joint, I., Frankignoulle, M., Woodward, E., and Figueiras, F.: Off-shelf fluxes of labile materials by an upwelling filament in the NW Iberian Upwelling System, Prog. Oceanogr., 51, 321–337, https://doi.org/10.1016/S0079-6611(01)00073-8, 2001. a
Amos, C. M., Castelao, R. M., and Medeiros, P. M.: Offshore transport of particulate organic carbon in the California Current System by mesoscale eddies, Nat. Commun., 10, 1–8, 2019. a
Arístegui, J., Barton, E. D., Montero, M. F., Nos, M. G.-M., and Escánez, J.: Organic carbon distribution and water column respiration in the NW African-Canaries Coastal Transition Zone, Aquat. Microb. Ecol., 33, 289–301, https://doi.org/10.3354/ame033289, 2003. a
Arístegui, J., Alvarez-Salgado, X. A., Barton, E. D., Figueiras, F. G., Hernandez-Leon, S., Roy, C., and Santos, A.: Oceanography and fisheries of the Canary Current/Iberian region of the Eastern North Atlantic (18a, E), The global coastal ocean: interdisciplinary regional studies and syntheses, Harvard University Press, ISBN: 0–674–01527-4, 14, 877–931, 2006. a
Arístegui, J., Barton, E. D., Álvarez-Salgado, X. A., Santos, M. P., Figueiras, F. G., Kifani, S., Hernández-León, S., Mason, E., Machú, E., and Demarq, H.: Sub-regional ecosystem variability in the Canary Current upwelling, Prog. Oceanogr., 83, 33–48, https://doi.org/10.1016/j.pocean.2009.07.031, 2009. a, b, c, d, e, f
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Short summary
Seasonal variations of processes such as upwelling and biological production that happen along the northwestern African coast can modulate the temporal variability of the biological activity of the adjacent open North Atlantic hundreds of kilometers away from the coast thanks to the lateral transport of coastal organic carbon. This happens with a temporal delay, which is smaller than a season up to roughly 500 km from the coast due to the intense transport by small-scale filaments.
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