Coasts

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

  • Critter of the Week: the solitary cup coral - Stephanocyathus spiniger

    This stunning creature is a solitary stony cup coral species, Stephanocyathus spiniger (Marenzeller, 1888).
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    Tiny find fascinates squid scientists

    News article
    Another colossal squid is under examination in Wellington, but this one could fit in the palm of your hand.
  • Critter of the Week: Trophomera sp.: the lowest of the low

    This week we introduce to you the deepest parasite ever recorded, a nematode of the genus Trophomera Rubtzov & Platonova 1974.
  • Kapiti Multibeam Survey

  • Critter of the Week: Telopathes (black coral)

    This week we look at Telopathes (black corals).
  • NIWA, DOC, Victoria University and LINZ collaborate to map Kapiti’s submarine landscape

    Media release
    A team of marine geoscientists from New Zealand’s National Institute of Water and Atmospheric Research begins mapping the submarine landscape of Kapiti Island and Coast on Friday, 5 June.
  • Critter of the Week: Barentsia - Entoprocta – Goblet worms, or nodding animals

    This week’s Critters include a large branching hydroid, to which is attached two curious, and little-known, invertebrates.
  • Critter of the Week: Pleurobranchea maculata, the side-gilled seaslug

    The toxic grey side-gilled seaslug.
  • Critter of the week: Calliactis polypus – pumice hitchhiker

    This week we look at Calliactis polypus anemone. Calliactis are commonly a symbiont living on the shells of hermit crabs, but it is known to attach to other objects, such as pumice.
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    NIWA’s glider launched into service for sea science

    News article
    Exploring the frontier of New Zealand oceanographic research is the launch mission for Manaia, NIWA’s newly named underwater glider.
  • Critters of the Week: invertebrate phyla

    Every animal on Earth belongs to one of about 35 groups called phyla. In biology, a phylum (plural: phyla) is a taxonomic rank below kingdom and above class
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    NIWA studies spectacular seabed gas flares

    News article
    A team of scientists aboard NIWA’s deepwater research vessel Tangaroa returned to Wellington with new knowledge about methane ‘leaking’ into the atmosphere.