The four-dimensional carbon cycle of the Southern Ocean

AR Gray - Annual Review of Marine Science, 2024 - annualreviews.org
The Southern Ocean plays a fundamental role in the global carbon cycle, dominating the
oceanic uptake of heat and carbon added by anthropogenic activities and modulating …

Recommendations for plankton measurements on OceanSITES moorings with relevance to other observing sites

E Boss, AM Waite, J Karstensen, T Trull… - Frontiers in Marine …, 2022 - frontiersin.org
Measuring plankton and associated variables as part of ocean time-series stations has the
potential to revolutionize our understanding of ocean biology and ecology and their ties to …

Characterizing Mean and Extreme Diurnal Variability of Ocean CO2 System Variables Across Marine Environments

O Torres, L Kwiatkowski, AJ Sutton… - Geophysical …, 2021 - Wiley Online Library
Diurnal variability of ocean CO2 system variables is poorly constrained. Here, this variability
and its drivers are assessed using 3‐h observations collected over 8–140 months at 37 …

Recent evidence for a strengthening CO2 sink in the Southern Ocean from carbonate system measurements in the Drake Passage (2002–2015)

DR Munro, NS Lovenduski, T Takahashi… - Geophysical …, 2015 - Wiley Online Library
Abstract We present a 13 year (2002–2015) semimonthly time series of the partial pressure
of CO2 in surface water (pCO2surf) and other carbonate system parameters from the Drake …

Annual nitrate drawdown observed by SOCCOM profiling floats and the relationship to annual net community production

KS Johnson, JN Plant, JP Dunne… - Journal of …, 2017 - Wiley Online Library
Annual nitrate cycles have been measured throughout the pelagic waters of the Southern
Ocean, including regions with seasonal ice cover and southern hemisphere subtropical …

Sea surface carbon dioxide at the Georgia time series site (2006–2007): Air–sea flux and controlling processes

L Xue, WJ Cai, X Hu, C Sabine, S Jones… - Progress in …, 2016 - Elsevier
Carbon dioxide partial pressure (pCO 2) in surface seawater was continuously recorded
every three hours from 18 July 2006 through 31 October 2007 using a moored autonomous …

Bioavailable iron titrations reveal oceanic Synechococcus ecotypes optimized for different iron availabilities

NE Gilbert, GR LeCleir, RF Strzepek… - ISME …, 2022 - academic.oup.com
The trace metal iron (Fe) controls the diversity and activity of phytoplankton across the
surface oceans, a paradigm established through decades of in situ and mesocosm …

Using present-day observations to detect when anthropogenic change forces surface ocean carbonate chemistry outside preindustrial bounds

AJ Sutton, CL Sabine, RA Feely, WJ Cai… - …, 2016 - bg.copernicus.org
One of the major challenges to assessing the impact of ocean acidification on marine life is
detecting and interpreting long-term change in the context of natural variability. This study …

Empirical algorithms to estimate water column pH in the Southern Ocean

NL Williams, LW Juranek, KS Johnson… - Geophysical …, 2016 - Wiley Online Library
Empirical algorithms are developed using high‐quality GO‐SHIP hydrographic
measurements of commonly measured parameters (temperature, salinity, pressure, nitrate …

Nutrient controls on export production in the Southern Ocean

LA Arteaga, M Pahlow, SM Bushinsky… - Global …, 2019 - Wiley Online Library
We use observations from novel biogeochemical profiling floats deployed by the Southern
Ocean Carbon and Climate Observations and Modeling program to estimate annual net …