Articles | Volume 16, issue 2
https://doi.org/10.5194/os-16-271-2020
https://doi.org/10.5194/os-16-271-2020
Research article
 | 
02 Mar 2020
Research article |  | 02 Mar 2020

Dynamical connections between large marine ecosystems of austral South America based on numerical simulations

Karen Guihou, Alberto R. Piola, Elbio D. Palma, and Maria Paz Chidichimo

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Cited articles

Acha, M. E., Mianzan, H. W., Guerrero, R., Favero, M., and Bava, J.: Marine fronts at the continental shelves of austral South America Physical and ecological processes, J. Marine Syst., 44, 83–105, https://doi.org/10.1016/j.jmarsys.2003.09.005, 2004. a, b
Amante, C. and Eakins, B. W.: ETOPO1 1 arc-minute global relief model: Procedures, data sources and analysis, NOAA Technical Memorandum NESDIS NGDC-24, 19 pp., 2009. a
Bakun, A.: Ocean triads and radical interdecadal variation: bane and boon to scientific fisheries management, in: Reinventing Fisheries Management, Fish & Fisheries Series, edited by: Pitcher, T. J., Pauly, D., and Hart, P. J. B., Springer Netherlands, Dordrecht, 23, 331–358, https://doi.org/10.1007/978-94-011-4433-9_25, 1998. a
Belkin, I. M.: Rapid warming of Large Marine Ecosystems, Prog. Oceanogr., 81, 207–213, https://doi.org/10.1016/j.pocean.2009.04.011, 2009. a
Bianchi, A. A., Bianucci, L., Piola, A. R., Pino, D. R., Schloss, I., Poisson, A., and Balestrini, C. F.: Vertical stratification and air-sea CO2 fluxes in the Patagonian shelf, J. Geophys. Res., 110, C07003, https://doi.org/10.1029/2004JC002488, 2005. a
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Short summary
The exchange between the Humboldt and Patagonian large marine ecosystems, the largest marine ecosystems in the Southern Hemisphere, is investigated with numerical simulations. Most of the southern Patagonian Shelf waters originate from the South Pacific's upper layer. The exchange takes place mainly through the shelf break via the Cape Horn shelf. The interannual variability of shelf exchange is partly explained by the large-scale wind variability and associated with the Southern Annular Mode.