Atmospheric analysis

NIWA has been using advanced scientific instruments to measure atmospheric trace gases and isotopes for over 50 years.

  • Critter of the Week - the beautiful stalked crinoids – Isocrinidae

    If you are a fan of crinoids (and who isn’t) you might enjoy this short documentary (27mins), Living Fossils, which features our friend Charles Messing from Nova Southeastern University.
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    Interactive feature on Antarctic voyage

    Media release
    New Zealand’s news website Stuff.co.nz has created a stunning interactive feature profiling the New Zealand-Australia Antarctic Ecosystems Voyage 2015.
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    Scientists voyage to Antarctica for whale research

    News article
    National Institute of Water and Atmospheric Research (NIWA), Antarctica New Zealand and the Australian Antarctic Division are undertaking a six-week research initiative in the Southern Ocean on areas of importance to humpback and blue whales and Antarctic toothfish.
  • NIWA's Hotspot Watch

    Hotspot
    Weekly update to help media assess likelihood of extremely dry weather preceding a drought. Regions experiencing severely to extremely drier than normal soils conditions are deemed “hotspots”.
  • Image gallery

    A selection of images relating to the New Zealand-Australia Antarctic Ecosystems Voyage. We will be adding images from the voyage as they are sent back from the vessel.
  • Critter of the Week: the predatory snake star, Astrotoma agassizii

    Astrotoma agassizii is commonly found in the Ross Sea at the Balleny Islands, Victoria Land and Terra Nova Bay.
  • Partners and funding

    Read about our key partnerships and funding for this voyage.
  • News about the Antarctic voyage

    Access information about the voyage, media releases, key contacts and dates, images and videos.
  • The science

    Read about the science that will be undertaken during the voyage.
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    Voyage overview

    Read details about the aims of the voyage and find information about the scientists and crew on board.
  • Measuring and analysing the Southern Ocean seas and atmosphere

    Data collected continuously from this voyage will fill a critical knowledge gap, helping scientists to produce better global climate and oceanographic models to ultimately improve weather forecasting.
  • Studying Antarctic silverfish spawning in Terra Nova Bay

    This research will investigate whether Antarctic silverfish eggs are spawned elsewhere or whether there is a mass migration of silverfish to their coastal spawning sites each winter.