Our review of the literature has revealed Southern Ocean subsurface chlorophyll-a maxima
(SCMs) to be an annually recurrent feature throughout the basin. Most of these SCMs are …

Primary productivity in the Southern Ocean plays a key role in global biogeochemical cycles.
While much focus has been placed on phytoplankton production seasonality, non‐seasonal …

Summary The Southern Ocean remains one of the least explored marine environments. The
investigation of temporal microbial dynamics has thus far been hampered by the limited …

Mitigating global climate change will require gigaton-scale carbon dioxide removal (CDR)
as a supplement to rapid emissions reduction. The oceans cover 71% of the Earth surface …

The decadal changes of the fugacity of CO 2 (fCO 2) and pH in surface waters are
investigated in the Southern Indian Ocean (45° S–57° S) using repeated summer …

Iron (Fe) governs the cycling of organic carbon in large parts of the Southern Ocean. The
strategies of diverse microbes to acquire the different chemical forms of Fe under seasonally …

Abstract At the sub-Antarctic Prince Edward Islands (PEIs), a diverse ecosystem is supported
by enhanced phytoplankton biomass levels, commonly referred to as the island mass effect …

Abstract The Southern Ocean hosts a large diversity of diatoms that play a major role in
carbon fluxes. How the seasonal dynamics in the abundance of specific taxa in surface …

At the sub-Antarctic Prince Edward Islands (PEIs) in the Southern Ocean, the Island Mass
Effect (IME) plays an important role in maintaining an ecosystem able to support diverse …

As a main source of nitrate for the pycnocline in the global ocean, the ocean south of 30° S
plays a pivotal role in the global marine biogeochemical cycle. Nitrate in the pycnocline …