News and media releases related to our freshwater and estuaries work.
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Work to restore islands in the Waikato River is a step closer with the completion of an illustrated species guide to plants already established on the islands.
NIWA scientists have made an important discovery about the spawning habits of New Zealand's largest whitebait species in a central Hamilton stream.
NIWA has recently completed a national project for modelling the leaching of copper from antifouling paints on vessels' hulls.