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Showing 1–6 of 6 results
Advanced filters: Author: Laura de Steur Clear advanced filters

  • This study reports a dense, late summer phytoplankton bloom in the Southern Ocean that accumulated unusually high levels of organic matter and supported feeding hot spots for birds and whales. The authors show that this recurring open ocean bloom is driven by anomalies in easterly winds that push sea ice southwards and favour the upwelling of deep waters enriched in hydrothermal iron.

    • Sebastien Moreau
    • Tore Hattermann
    • Harald Steen
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-12

  • A simple model describes the stochastic process of dynamic sea ice thickening, shows how reduced residence time affects changes in ice thickness and highlights the enduring impact of climate change on the Arctic Ocean.

    • Hiroshi Sumata
    • Laura de Steur
    • Sebastian Gerland
    ResearchOpen Access
    Nature
    Volume: 615, P: 443-449

  • A comprehensive database of summer data reveals long-term changes in the vertical distribution of water masses on the Northeast Greenland Shelf, which will be important for driving ecosystem change through altered stratification and nutrient supply.

    • Caroline V. B. Gjelstrup
    • Mikael K. Sejr
    • Colin A. Stedmon
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-12

  • Fram Strait is the major gateway connecting the Arctic Ocean and North Atlantic Ocean, where nearly 90% of the sea ice export from the Arctic Ocean takes place. Here, the authors show that in 2018, ice export showed an unprecedented decline since at least the 1990s, attributed to ongoing Arctic-wide ice thinning and regional-scale atmospheric anomalies.

    • Hiroshi Sumata
    • Laura de Steur
    • Olga Pavlova
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-11