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Articles | Volume 17, issue 3
Articles | Volume 17, issue 3
https://doi.org/10.5194/os-17-849-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/os-17-849-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 17, issue 3
Research article
 | 
01 Jul 2021
Research article |  | 01 Jul 2021

Coastal submesoscale processes and their effect on phytoplankton distribution in the southeastern Bay of Biscay

Xabier Davila, Anna Rubio, Luis Felipe Artigas, Ingrid Puillat, Ivan Manso-Narvarte, Pascal Lazure, and Ainhoa Caballero

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Cited articles

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Beutler, M., H, W. K., Meyer, B., Moldaenke, C., Lüring, C., Meyerhöfer, M., Hansen, U. P., and Dau, H.: A fluorometric method for the differentiation of algal populations in vivo and in situ, Photosynth. Res., 72, 39–53, 2002. a
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Caballero, A., Rubio, A., Ruiz, S., Le, B., Testor, P., Mader, J., and Hernández, C.: South-Eastern Bay of Biscay eddy-induced anomalies and their effect on chlorophyll distribution, J. Mar. Syst., 162, 57–72, https://doi.org/10.1016/j.jmarsys.2016.04.001, 2016. a, b, c, d, e, f
Caballero, A., Mulet, S., Ayoub, N., Manso-Narvarte, I., Davila, X., Boone, C., Toublanc, F., and Rubio, A.: Integration of HF Radar Observations for an Enhanced Coastal Mean Dynamic Topography, Front. Mar. Sci., 7, 1005, https://doi.org/10.3389/fmars.2020.588713, 2020. a
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The ocean is a turbulent system, full of meandering currents and fronts of various scales. These processes can influence the distribution of microscopic algae or phytoplankton by upwelling deep, nutrient-rich waters to the sunlit surface or by actively gathering and accumulating them. Our results suggest that, at the surface, salinity is the main conditioning factor for phytoplankton distribution. However, at the subsurface, oceanic currents influence phytoplankton distribution the most.
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