Has Antarctic sea ice shifted into a new state?

Опубликовано: 04 Июнь 2026
на канале: Dr Gilbz
20,050
1.3k

Another year, another low.

Antarctic sea ice extent has officially reached its joint second lowest level on record. The summer minimum bottomed out at 1.99 mn km2, making the last 3 years the lowest we've ever observed.

But is this evidence of a ‘regime shift’ in sea ice? Watch on to find out...

##################################################

Contents
00:00 – A near-record
00:26 - A re-cap
01:33 - So what's going on?
02:35 - A regime shift?
03:46 - What happens in Antarctica doesn't stay in Antarctica
04:22 - A shout-out

#ClimateChange #Antarctica #SeaIce

##################################################

Thanks to my Patreon subscribers, including my Patreon Saints:

Steven Cowling, Eliot Bryant, Baerbel Winkler, Patrick Hillberg, Michael Unterweger, James Harley Gorrell & Lucien Mansell.

Join them here:   / dr_gilbz  

##################################################

References and resources

Ionita (2024) https://www.frontiersin.org/articles/...

Purich & Doddridge (2023) https://www.nature.com/articles/s4324...

Parkinson (2019) https://doi.org/10.1073/pnas.1906556116

Gilbert & Holmes (2024) https://rmets.onlinelibrary.wiley.com...

Eayrs et al. (2021) https://www.nature.com/articles/s4156...

Zhang et al. (2019) https://doi.org/10.1038/s41558-018-03...

Zhang et al (2022) https://doi.org/10.1038/s43247-022-00...

Shi et al. (2021) https://www.nature.com/articles/s4155...

Liu et al. (2023) https://spj.science.org/doi/10.34133/...

Hobbs et al. (2024) https://journals.ametsoc.org/view/jou...

Schroeter et al (2023) https://tc.copernicus.org/articles/17...

Wang et al. (2023) https://doi.org/10.1088/1748-9326/acc9d6

Simpkins (2023) https://www.nature.com/articles/s4301...

Spreen et al (2008) https://doi.org/10.1029/2005JC003384 (Sea-ice data from 2003 to 2023 from www.meereisportal.de (funding: REKLIM-2013-04))

https://nsidc.org/arcticseaicenews/

https://www.theguardian.com/world/202...

https://www.climate.gov/news-features...

https://www.carbonbrief.org/guest-pos...

https://www.bas.ac.uk/media/media-vis...

https://theconversation.com/antarctic...

https://nsidc.org/arcticseaicenews/20...