Arctic and Antarctic end-of-season report - October 2025
) Record low Antarctic sea ice coverage indicates a new sea ice state. Commun. Earth Environ., 4, 314. https://doi.org/10.1038/s43247-023-00961-9 Schroeter, S., T. J. O'Kane and P. A. Sandery (2023) Antarctic sea ice regime shift associated with decreasing zonal symmetry in the Southern Annular Mode