Atmospheric analysis

RV Tangaroa voyage to the Ross Sea, the ship’s 16th voyage to Antarctica and Southern Ocean.

Effective systems to manage contaminant losses

A NIWA-led programme to develop effective, and culturally-attuned strategies for managing the freshwater gold clam.

Understanding and supporting the migration of fish through New Zealand's freshwater habitats

NIWA has developed a series of iwi engagement booklets sharing science knowledge to support species management strategy.

Recirculating aquaculture systems (RAS) are a land-based production technology for aquatic organisms and high-value finfish

A team of scientists spent 21 days investigating the unexplored Bounty Trough

NIWA’s flagship publication showcases our latest research and examines resource management issues across all sectors.

Kaharoa Voyages KAH 2303 & 2306

Temperatures around Aotearoa New Zealand are increasing, and not just on land. Amid a changing climate, significant marine heatwaves have impacted Aotearoa over the past decade and are expected to become more frequent and intense.

HIRDS is a simple online tool that can estimate the magnitude and frequency of high intensity rainfall at any point in New Zealand.

The NIWA Invertebrate Collection (NIC) holds specimens from almost all invertebrate phyla. This is a result of about half a century of marine taxonomic and biodiversity research in the New Zealand region, the South West Pacific and the Ross Sea, Antarctica.