Coasts

NIWA aims to provide the knowledge needed for the sound environmental management of our marine resources.

  • Critter of the Week: the spikey amphipod - Labriphimedia pulchridentata

    This week it is International Museum week on Twitter so we thought we would bring you a story about an exciting find in our NIWA Invertebrate Collection archives.
  • Critter of the Week: new species under our feet

    This week we are featuring some new species of nematode worms that have recently been found at Hataitai Beach in Wellington, just two minutes away from NIWA’s Greta Point facilities.
  • NIWA discovers 141 new creatures

    News article
    The work of NIWA biologists has discovered 141 new marine creatures in the past three years, an important contribution to a worldwide register of the planet’s underwater life.
  • Taking the pulse of Antarctica’s ocean ecosystem

    Niwa scientists have anchored an echosounder to the sea floor of Terra Nova Bay that could reveal the mystery of silverfish reproduction under the Antarctic ice.
  • Antarctic Voyage - The Good Bits

    Footage - mostly time lapse - from the New Zealand-Australia Antarctic Ecosystems Voyage 2015...with some random music!
  • Bad weather while returning from Antarctic voyage

    NIWA’s RV Tangaroa encounters bad weather while returning to New Zealand from Antarctica.
  • New Zealand-Australia Antarctic Ecosystems Voyage highlights

    Highlights of the New Zealand-Australia Antarctic Ecosystems Voyage 2015.
  • Little wonder - the ocean’s primary productivity

    News article
    At the base of the ocean’s food chain are algae. Algae feed the krill that feed the whales.
  • Critter of the Week: The mottled brittlestar – Ophionereis fasciata Hutton, 1872

    The mottled brittle star Ophionereis fasciata, known as weki huna in Māori, lives under rocks in the low intertidal or shallow subtidal right around New Zealand.
  • SAFE PASSAGE: Ice Pilot’s critical mission

    Ice pilot Scott Laughlin is on the New Zealand - Australia Antarctic Ecosystems Voyage to guide RV Tangaroa through the Antarctic waters.
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    Underwater glider touches down in Wellington

    News article
    A state-of-the-art underwater research glider has been unveiled by NIWA scientists in Wellington.
  • Water, Water Everywhere

    Over the last 50 years the atoll of South Tarawa, in Kiribati has experienced large increases in population.