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#antarctic — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #antarctic, aggregated by home.social.

  1. #Antarctic sea ice is nearing its annual maximum extent (austral winter). This year will not be setting any new records, though there are plenty of regional extremes as shown in August's anomaly pattern.

    + Concentration means the fraction of ice in an area
    + Graphic from zacklabe.com/antarctic-sea-ice

  2. In August 2026, the #SeaIce global extent was 7.2% below 1991-2020 mean. Since the beginning of records (1978):
    - #Arctic, 12th lowest monthly mean, with 9.1% less extent than normal (-617,526km²)
    - #Antarctic, 4th lowest monthly mean, with 6.5% less exent than normal (1,178,424km²)

    for more: osi-saf.eumetsat.int/sea-ice-i

  3. 3-Sep-2026
    Less #UVlight may mean less carbon storage in Antarctic tundra

    The #Antarctic ozone layer is recovering, a major environmental success following the #MontrealProtocol. As the #ozone layer heals, less #ultraviolet radiation reaches the Antarctic surface—a change usually viewed as beneficial for living organisms.
    But a new field study suggests that the ecological story may be more complicated.

    eurekalert.org/news-releases/1

    #science #environment #ecology