{"id":265971,"date":"2025-11-06T17:17:25","date_gmt":"2025-11-06T17:17:25","guid":{"rendered":"https:\/\/www.newsbeep.com\/ca\/265971\/"},"modified":"2025-11-06T17:17:25","modified_gmt":"2025-11-06T17:17:25","slug":"future-mesoscale-horizontal-stirring-in-polar-oceans-intensified-by-sea-ice-decline","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ca\/265971\/","title":{"rendered":"Future mesoscale horizontal stirring in polar oceans intensified by sea ice decline"},"content":{"rendered":"

Eckart, C. An analysis of the stirring and mixing processes in incompressible fluids. J. Mar. Res. 7, 265\u2013275 (1948).<\/p>\n


\n Google Scholar<\/a>\u00a0\n <\/p>\n

M\u00fcller, P. From stirring to mixing in a stratified ocean. Oceanography 15, 12\u201319 (2002).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Olascoaga, M. J. et al. Drifter motion in the Gulf of Mexico constrained by altimetric Lagrangian coherent structures. Geophys. Res. Lett. 40, 6171\u20136175 (2013).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Morrison, A. K., Griffies, S. M., Winton, M., Anderson, W. G. & Sarmiento, J. L. Mechanisms of Southern Ocean heat uptake and transport in a global eddying climate model. J. Clim. 29, 2059\u20132075 (2016).<\/p>\n

Dufour, C. O. et al. Role of mesoscale eddies in cross-frontal transport of heat and biogeochemical tracers in the Southern Ocean. J. Phys. Oceanogr. 45, 3057\u20133081 (2015).<\/p>\n

Yamamoto, A. et al. Roles of the ocean mesoscale in the horizontal supply of mass, heat, carbon, and nutrients to the Northern Hemisphere subtropical gyres. J. Geophys. Res. Oceans 123, 7016\u20137036 (2018).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Bracco, A., Provenzale, A. & Scheuring, I. Mesoscale vortices and the paradox of the plankton. Proc. R. Soc. Lond. B 267, 1795\u20131800 (2000).<\/p>\n

Article<\/a>\u00a0
\n CAS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Lehahn, Y., d\u2019Ovidio, F., L\u00e9vy, M. & Heifetz, E. Stirring of the northeast Atlantic spring bloom: a Lagrangian analysis based on multisatellite data. J. Geophys. Res. Oceans 112, 8005 (2007).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

McKiver, W., Neufeld, Z. & Scheuring, I. Plankton bloom controlled by horizontal stirring. Nonlinear Process. Geophys. 16, 623\u2013630 (2009).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Lehahn, Y. et al. Dispersion\/dilution enhances phytoplankton blooms in low-nutrient waters. Nat. Commun. 8, 14868 (2017).<\/p>\n

Article<\/a>\u00a0
\n CAS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Logerwell, E. A. & Smith, P. E. Mesoscale eddies and survival of late stage Pacific sardine (Sardinops sagax) larvae. Fish. Oceanogr. 10, 13\u201325 (2001).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Shulzitski, K., Sponaugle, S., Hauff, M., Walter, K. D. & Cowen, R. K. Encounter with mesoscale eddies enhances survival to settlement in larval coral reef fishes. Proc. Natl Acad. Sci. USA 113, 6928\u20136933 (2016).<\/p>\n

Article<\/a>\u00a0
\n CAS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Tew Kai, E. et al. Top marine predators track Lagrangian coherent structures. Proc. Natl Acad. Sci. USA 106, 8245\u20138250 (2009).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Cotte, C. et al. Scale-dependent interactions of Mediterranean whales with marine dynamics. Limnol. Oceanogr. 56, 219\u2013232 (2011).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Cott\u00e9, C., d\u2019Ovidio, F., Dragon, A.-C., Guinet, C. & L\u00e9vy, M. Flexible preference of southern elephant seals for distinct mesoscale features within the Antarctic circumpolar current. Prog. Oceanogr. 131, 46\u201358 (2015).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Meier, W. N. et al. Arctic sea ice in transformation: a review of recent observed changes and impacts on biology and human activity. Rev. Geophys. 52, 185\u2013217 (2014).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Hobbs, W. R. et al. A review of recent changes in Southern Ocean sea ice, their drivers and forcings. Glob. Planet. Change 143, 228\u2013250 (2016).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Purich, A. & Doddridge, E. W. Record low Antarctic sea ice coverage indicates a new sea ice state. Commun. Earth Environ. 4, 314 (2023).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Screen, J. A. & Simmonds, I. The central role of diminishing sea ice in recent Arctic temperature amplification. Nature 464, 1334\u20131337 (2010).<\/p>\n

Article<\/a>\u00a0
\n CAS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Liu, W. & Fedorov, A. V. Global impacts of Arctic sea ice loss mediated by the Atlantic Meridional Overturning Circulation. Geophys. Res. Lett. 46, 944\u2013952 (2019).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Vihma, T. Effects of Arctic sea ice decline on weather and climate: a review. Surv. Geophys. 35, 1175\u20131214 (2014).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Muilwijk, M., Hattermann, T., Martin, T. & Granskog, M. A. Future sea ice weakening amplifies wind-driven trends in surface stress and Arctic Ocean spin-up. Nat. Commun. 15, 6889 (2024).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Bhatt, U. et al. Implications of Arctic sea ice decline for the Earth system. Annu. Rev. Environ. Resour. 39, 57\u201389 (2014).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Post, E. et al. Ecological consequences of sea-ice decline. Science 341, 519\u2013524 (2013).<\/p>\n

Article<\/a>\u00a0
\n CAS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Armitage, T. W. K., Manucharyan, G. E., Petty, A. A., Kwok, R. & Thompson, A. F. Enhanced eddy activity in the Beaufort Gyre in response to sea ice loss. Nat. Commun. 11, 761 (2020).<\/p>\n

Article<\/a>\u00a0
\n CAS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Li, X. et al. Eddy activity in the Arctic Ocean projected to surge in a warming world. Nat. Clim. Change 14, 156\u2013162 (2024).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Ser-Giacomi, E. et al. Impact of climate change on surface stirring and transport in the Mediterranean Sea. Geophys. Res. Lett. 47, e2020GL089941 (2020).<\/p>\n

Article<\/a>\u00a0
\n CAS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

d\u2019Ovidio, F., Fern\u00e1ndez, V., Hern\u00e1ndez-Garc\u00eda, E. & L\u00f3pez, C. Mixing structures in the Mediterranean Sea from finite-size Lyapunov exponents. Geophys. Res. Lett. 31, 17203 (2004).<\/p>\n


\n Google Scholar<\/a>\u00a0\n <\/p>\n

d\u2019Ovidio, F., Isern-Fontanet, J., L\u00f3pez, C., Hern\u00e1ndez-Garc\u00eda, E. & Garc\u00eda-Ladona, E. Comparison between Eulerian diagnostics and finite-size Lyapunov exponents computed from altimetry in the Algerian basin. Deep Sea Res. I 56, 15\u201331 (2009).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Hern\u00e1ndez-Carrasco, I., L\u00f3pez, C., Hern\u00e1ndez-Garc\u00eda, E. & Turiel, A. How reliable are finite-size Lyapunov exponents for the assessment of ocean dynamics?. Ocean Model 36, 208\u2013218 (2011).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Hern\u00e1ndez-Carrasco, I., L\u00f3pez, C., Hern\u00e1ndez-Garc\u00eda, E. & Turiel, A. Seasonal and regional characterization of horizontal stirring in the global ocean. J. Geophys. Res. Oceans 117, C10007 (2012).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Hurrell, J. W. et al. The Community Earth System Model: a framework for collaborative research. Bull. Am. Meteorol. Soc. 94, 1339\u20131360 (2013).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Small, R. J. et al. A new synoptic scale resolving global climate simulation using the Community Earth System Model. J. Adv. Model. Earth Syst. 6, 1065\u20131094 (2014).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Chu, J.-E. et al. Reduced tropical cyclone densities and ocean effects due to anthropogenic greenhouse warming. Sci. Adv. 6, eabd5109 (2020).<\/p>\n

Article<\/a>\u00a0
\n CAS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Wengel, C. et al. Future high-resolution El Ni\u00f1o\/Southern Oscillation dynamics. Nat. Clim. Change 11, 758\u2013765 (2021).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Nellikkattil, A. B. et al. Increased amplitude of atmospheric rivers and associated extreme precipitation in ultra-high-resolution greenhouse warming simulations. Commun. Earth Environ. 4, 313 (2023).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Yun, J., Ha, K.-J. & Lee, S.-S. Impact of greenhouse warming on mesoscale eddy characteristics in high-resolution climate simulations. Environ. Res. Lett. 19, 014078 (2024).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Lellouche, J.-M. et al. The Copernicus global 1\/12\u00b0 oceanic and sea ice GLORYS12 reanalysis. Front. Earth Sci. 9, 698876 (2021).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Shimada, K. et al. Pacific Ocean inflow: influence on catastrophic reduction of sea ice cover in the Arctic Ocean. Geophys. Res. Lett. 33, L08605 (2006).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Meneghello, G. et al. Genesis and decay of mesoscale baroclinic eddies in the seasonally ice-covered interior Arctic Ocean. J. Phys. Oceanogr. 51, 115\u2013129 (2020).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Waugh, D. W., Abraham, E. R. & Bowen, M. M. Spatial variations of stirring in the surface ocean: a case study of the Tasman Sea. J. Phys. Oceanogr. 36, 526\u2013542 (2006).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Waugh, D. W. & Abraham, E. R. Stirring in the global surface ocean. Geophys. Res. Lett. 35, L20605 (2008).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Jia, F., Wu, L. & Qiu, B. Seasonal modulation of eddy kinetic energy and its formation mechanism in the Southeast Indian Ocean. J. Phys. Oceanogr. 41, 657\u2013665 (2011).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Timmermans, M.-L. & Marshall, J. Understanding Arctic Ocean circulation: a review of ocean dynamics in a changing climate. J. Geophys. Res. Oceans 125, e2018JC014378 (2020).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Timmermans, M.-L. & Toole, J. M. The Arctic Ocean\u2019s Beaufort Gyre. Annu. Rev. Mar. Sci. 15, 223\u2013248 (2023).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Meneghello, G., Marshall, J., Campin, J.-M., Doddridge, E. & Timmermans, M.-L. The ice-ocean governor: ice-ocean stress feedback limits Beaufort Gyre spin-up. Geophys. Res. Lett. 45, 293\u201311,299 (2018).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Fahrbach, E., Peterson, R. G., Rohardt, G., Schlosser, P. & Bayer, R. Suppression of bottom water formation in the southeastern Weddell sea. Deep Sea Res. I 41, 389\u2013411 (1994).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Thompson, A. F., Stewart, A. L., Spence, P. & Heywood, K. J. The Antarctic slope current in a changing climate. Rev. Geophys. 56, 741\u2013770 (2018).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Thompson, A. F., Speer, K. G. & Schulze Chretien, L. M. Genesis of the Antarctic slope current in West Antarctica. Geophys. Res. Lett. 47, e2020GL087802 (2020).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Spence, P. et al. Rapid subsurface warming and circulation changes of Antarctic coastal waters by poleward shifting winds. Geophys. Res. Lett. 41, 4601\u20134610 (2014).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Goddard, P. B., Dufour, C. O., Yin, J., Griffies, S. M. & Winton, M. CO2-induced ocean warming of the Antarctic continental shelf in an eddying global climate model. J. Geophys. Res. Oceans 122, 8079\u20138101 (2017).<\/p>\n

Article<\/a>\u00a0
\n CAS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Ong, E. Q. Y., England, M. H., Doddridge, E. & Constantinou, N. C. Transient Antarctic slope current response to climate change including meltwater. Geophys. Res. Lett. 52, e2024GL113983 (2025).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Legal, C., Klein, P., Treguier, A.-M. & Paillet, J. Diagnosis of the vertical motions in a mesoscale stirring region. J. Phys. Oceanogr. 37, 1413\u20131424 (2007).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Chapman, C. C., Lea, M.-A., Meyer, A., Sall\u00e9e, J.-B. & Hindell, M. Defining Southern Ocean fronts and their influence on biological and physical processes in a changing climate. Nat. Clim. Change 10, 209\u2013219 (2020).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Gruber, N. et al. Eddy-induced reduction of biological production in eastern boundary upwelling systems. Nat. Geosci. 4, 787\u2013792 (2011).<\/p>\n

Article<\/a>\u00a0
\n CAS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Smith, L. C. & Stephenson, S. R. New Trans-Arctic shipping routes navigable by midcentury. Proc. Natl Acad. Sci. USA 110, E1191\u2013E1195 (2013).<\/p>\n

Article<\/a>\u00a0
\n CAS<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Smith, R. et al. The Parallel Ocean Program (POP) Reference Manual Ocean Component of the Community Climate System Model (CCSM) and Community Earth System Model (CESM) Rep. LAUR-01853 (UCAR, 2010)<\/p>\n

Hunke, E. C. & Lipscomb, W. H. CICE: The Los Alamos Sea Ice Model User\u2019s Manual, Version 4 (Los Alamos National Laboratory, 2008).<\/p>\n

Wolf, A., Swift, J. B., Swinney, H. L. & Vastano, J. A. Determining Lyapunov exponents from a time series. Phys. Nonlinear Phenom. 16, 285\u2013317 (1985).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Haller, G. & Yuan, G. Lagrangian coherent structures and mixing in two-dimensional turbulence. Phys. Nonlinear Phenom. 147, 352\u2013370 (2000).<\/p>\n

Article<\/a>\u00a0
\n
\n Google Scholar<\/a>\u00a0\n <\/p>\n

Yi, G. et al. Future mesoscale horizontal stirring in polar oceans intensified by sea ice decline: datasets for figures (v1.2). Zenodo https:\/\/doi.org\/10.5281\/zenodo.17120099<\/a> (2025).<\/p>\n

Yi, G. et al. Future mesoscale horizontal stirring in polar oceans intensified by sea ice decline: analysis and figure code. Zenodo https:\/\/doi.org\/10.5281\/zenodo.16976589<\/a> (2025).<\/p>\n","protected":false},"excerpt":{"rendered":"Eckart, C. An analysis of the stirring and mixing processes in incompressible fluids. J. Mar. Res. 7, 265\u2013275…\n","protected":false},"author":2,"featured_media":265972,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[49,48,12800,6093,7826,295,7827,3673,108674,66],"class_list":{"0":"post-265971","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-environment","8":"tag-ca","9":"tag-canada","10":"tag-climate-and-earth-system-modelling","11":"tag-climate-change","12":"tag-climate-change-climate-change-impacts","13":"tag-environment","14":"tag-environmental-law-policy-ecojustice","15":"tag-general","16":"tag-physical-oceanography","17":"tag-science"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/265971","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/comments?post=265971"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/265971\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media\/265972"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media?parent=265971"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/categories?post=265971"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/tags?post=265971"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}