Impacts of vertical convective mixing schemes and freshwater forcing on the 2016–2017 Maud Rise polynya openings in a regional ocean simulation
B Gülk, F Roquet, AC Naveira Garabato… - Journal of Advances …, 2024 - Wiley Online Library
The correct representation of the Maud Rise open‐ocean polynya in the Weddell Sea
remains a challenge for ocean models. Here we reproduce the most recent polynya …
remains a challenge for ocean models. Here we reproduce the most recent polynya …
[HTML][HTML] Individual and joint estimation of humpback whale migratory patterns and their environmental drivers in the Southwest Atlantic Ocean
Humpback whales (Megaptera novaeangliae) perform seasonal migrations from high
latitude feeding grounds to low latitude breeding and calving grounds. Feeding grounds at …
latitude feeding grounds to low latitude breeding and calving grounds. Feeding grounds at …
Early winter triggering of the Maud Rise polynya
Abstract What triggers Maud Rise polynya, a large opening in the winter Antarctic sea ice, is
still debated. We show that the upcoming opening of all Maud Rise polynyas can be …
still debated. We show that the upcoming opening of all Maud Rise polynyas can be …
Weddell Sea phytoplankton blooms modulated by sea ice variability and polynya formation
L von Berg, CJ Prend, EC Campbell… - Geophysical …, 2020 - Wiley Online Library
Seasonal sea ice retreat is known to stimulate Southern Ocean phytoplankton blooms, but
depth‐resolved observations of their evolution are scarce. Autonomous float measurements …
depth‐resolved observations of their evolution are scarce. Autonomous float measurements …
Latitudinal gradient consistency in carbon and nitrogen stable isotopes of particulate organic matter in the Southern Ocean
The Southern Ocean is characterized by strong latitudinal gradients that delimit areas which
differ in terms of hydrological properties and production dynamics. Stable isotope values of …
differ in terms of hydrological properties and production dynamics. Stable isotope values of …
[HTML][HTML] Paleoproductivity and deep-sea oxygenation in Cosmonaut Sea since the last glacial maximum: impact on atmospheric CO2
L Hu, Y Zhang, Y Wang, P Ma, W Wu, Q Ge… - Frontiers in Marine …, 2023 - frontiersin.org
The paleoproductivity in the Southern Ocean plays a crucial role in controlling the
atmospheric CO2 concentration. Here, we present the sediment record of gravity core …
atmospheric CO2 concentration. Here, we present the sediment record of gravity core …
[HTML][HTML] On the role of the Antarctic Slope Front on the occurrence of the Weddell Sea polynya under climate change
This study investigates the occurrence of the Weddell Sea polynya under an idealized
climate change scenario by evaluating simulations from climate models of different ocean …
climate change scenario by evaluating simulations from climate models of different ocean …
[PDF][PDF] New record of explosive warmings in East Antarctica
Antarctica is considered as an important component of the global climate system, not only
because of its ability to drive global sea-level rise through ice melting [1], but also because …
because of its ability to drive global sea-level rise through ice melting [1], but also because …
Interannual variability of the outflow of Weddell Sea Bottom Water
Abstract The Weddell Sea Bottom Water (WSBW) export from 1999 to 2019 displays distinct
seasonal and interannual variability. From 2014 into 2017 a marked salinity decrease was …
seasonal and interannual variability. From 2014 into 2017 a marked salinity decrease was …
[HTML][HTML] Atmospheric controls on the Terra Nova Bay polynya occurrence in Antarctica
R Fonseca, D Francis, G Aulicino, KS Mattingly… - Climate Dynamics, 2023 - Springer
Polynyas, or ice-free regions within the sea ice pack, are a common occurrence around
Antarctica. A recurrent and often large polynya is the Terra Nova Bay Polynya (TNBP) …
Antarctica. A recurrent and often large polynya is the Terra Nova Bay Polynya (TNBP) …