Sub‐seasonal forcing drives year‐to‐year variations of Southern Ocean primary productivity

CJ Prend, MG Keerthi, M Lévy… - Global …, 2022 - Wiley Online Library
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 …

[HTML][HTML] Inferring source regions and supply mechanisms of iron in the Southern Ocean from satellite chlorophyll data

RM Graham, AM De Boer, E van Sebille… - Deep Sea Research …, 2015 - Elsevier
Primary productivity is limited by the availability of iron over large areas of the global ocean.
Changes in the supply of iron to these regions could have major impacts on primary …

Southern Ocean phytoplankton blooms observed by biogeochemical floats

T Uchida, D Balwada, R Abernathey… - Journal of …, 2019 - Wiley Online Library
The spring bloom in the Southern Ocean is the rapid‐growth phase of the seasonal cycle in
phytoplankton. Many previous studies have characterized the spring bloom using …

Characteristics of physical and biochemical parameters within mesoscale eddies in the southern ocean

Q Liu, Y Liu, X Li - Biogeosciences Discussions, 2023 - bg.copernicus.org
Using satellite sea surface temperature (SST) and chlorophyll-a (Chl-a) as well as
observation‑based reconstruction of dissolved inorganic carbon (DIC) and partial pressure …

A tale of three islands: Downstream natural iron fertilization in the Southern Ocean

J Robinson, EE Popova, MA Srokosz… - Journal of Geophysical …, 2016 - Wiley Online Library
Iron limitation of primary productivity prevails across much of the Southern Ocean but there
are exceptions; in particular, the phytoplankton blooms associated with the Kerguelen …

[HTML][HTML] A modeling approach to investigate drivers, variability and uncertainties in O2 fluxes and O2 : CO2 exchange ratios in a temperate forest

Y Yan, A Klosterhalfen, F Moyano, M Cuntz… - …, 2023 - bg.copernicus.org
The O 2: CO 2 exchange ratio (ER) between terrestrial ecosystems and the atmosphere is a
key parameter for partitioning global ocean and land carbon fluxes. The long-term terrestrial …

Production regime and associated N cycling in the vicinity of Kerguelen Island, Southern Ocean

AJ Cavagna, F Fripiat, M Elskens, P Mangion… - …, 2015 - bg.copernicus.org
Although the Southern Ocean is considered a high-nutrient, low-chlorophyll (HNLC) area,
massive and recurrent blooms are observed over and downstream of the Kerguelen …

Cetacean distribution in relation to oceanographic features at the Kerguelen Plateau

VLG Todd, LD Williamson - Polar Biology, 2022 - Springer
Abstract The Kerguelen Plateau in the south-eastern Indian Ocean is one of the most
isolated and understudied regions on earth. As part of the Kerguelen Plateau Drifts project …

Space and time variability of the S outhern O cean carbon budget

I Rosso, MR Mazloff, A Verdy… - Journal of Geophysical …, 2017 - Wiley Online Library
The upper ocean dissolved inorganic carbon (DIC) concentration is regulated by advective
and diffusive transport divergence, biological processes, freshwater, and air‐sea CO2 …

Species- and site-specific circulating bacterial DNA in Subantarctic sentinel mussels Aulacomya atra and Mytilus platensis

S Ferchiou, F Caza, R Villemur, S Betoulle… - Scientific Reports, 2022 - nature.com
Impacts of climate changes are particularly severe in polar regions where warmer
temperatures and reductions in sea-ice covers threaten the ecological integrity of marine …