Southern Ocean phytoplankton in a changing climate

SL Deppeler, AT Davidson - Frontiers in Marine Science, 2017 - frontiersin.org
Phytoplankton are the base of the Antarctic food web, sustain the wealth and diversity of life
for which Antarctica is renowned, and play a critical role in biogeochemical cycles that …

Mechanisms and pathways of small-phytoplankton export from the surface ocean

TL Richardson - Annual review of marine science, 2019 - annualreviews.org
Carbon fixation by phytoplankton near the surface and the sinking of this particulate material
to deeper waters are key components of the biological carbon pump. The efficiency of the …

Nanoplankton: The dominant vector for carbon export across the Atlantic Southern Ocean in spring

RF Flynn, L Haraguchi, J McQuaid, JM Burger… - Science …, 2023 - science.org
Across the Southern Ocean, large (≥ 20 μm) diatoms are generally assumed to be the
primary vector for carbon export, although this assumption derives mainly from summertime …

Seasonal Dynamics of Primary Production in the Southeastern Bering Sea Assessed Using Continuous Temporal and Vertical Dissolved Oxygen and Chlorophyll‐a …

JM Nielsen, NA Pelland, SW Bell… - Journal of …, 2023 - Wiley Online Library
Abstract The Bering Sea and other high‐latitude systems are experiencing unprecedented
changes related to climate warming and the consequent loss of sea ice. Understanding how …

Small phytoplankton contribute greatly to CO2-fixation after the diatom bloom in the Southern Ocean

S Irion, U Christaki, H Berthelot, S L'helguen… - The ISME …, 2021 - academic.oup.com
Phytoplankton is composed of a broad-sized spectrum of phylogenetically diverse
microorganisms. Assessing CO2-fixation intra-and inter-group variability is crucial in …

The importance of the phytoplankton “middle class” to ocean net community production

LW Juranek, AE White, M Dugenne… - Global …, 2020 - Wiley Online Library
The net balance between photosynthesis and respiration in the surface ocean is a key
regulator of ocean‐atmosphere carbon dioxide (CO2) partitioning, and by extension, Earth's …

Sources, occurrence and characteristics of fluorescent biological aerosol particles measured over the pristine Southern Ocean

A Moallemi, S Landwehr, C Robinson… - Journal of …, 2021 - Wiley Online Library
In this study, we investigate the occurrence of primary biological aerosol particles (PBAP)
over all sectors of the Southern Ocean (SO) based on a 90‐day data set collected during the …

[HTML][HTML] Exploring the coupled ocean and atmosphere system with a data science approach applied to observations from the Antarctic Circumnavigation Expedition

S Landwehr, M Volpi, FA Haumann… - Earth System …, 2021 - esd.copernicus.org
Abstract The Southern Ocean is a critical component of Earth's climate system, but its
remoteness makes it challenging to develop a holistic understanding of its processes from …

Microbial plankton configuration in the epipelagic realm from the Beagle Channel to the Burdwood Bank, a Marine Protected Area in Sub-Antarctic waters

VA Guinder, A Malits, C Ferronato, B Krock… - Plos one, 2020 - journals.plos.org
Marine microbial plankton hold high structural and functional diversity, however, high-
resolution data are lacking in a large part of the Global Ocean, such as in subpolar areas of …

Seasonal succession of phytoplankton community structure from autonomous sampling at the Australian Southern Ocean Time Series (SOTS) observatory

R Eriksen, TW Trull, D Davies, P Jansen… - Marine Ecology …, 2018 - int-res.com
Limited knowledge of phytoplankton community structure in the Southern Ocean hampers
our understanding of ecosystem function and its response to changes expected this century …