Images | Earth Sciences New Zealand | NIWA

On 1 July 2025, NIWA merged with GNS Science to become Earth Sciences New Zealand.

Alastair Senior

Whaingaroa (Raglan) estuary
Alan Blacklock

Mixing waters
Andrew Swales

Spartina eradication by spraying with herbicide
Crispin Middleton

Pipefish
Malcolm Green

Young mangroves
Rod Budd

Artificial patch of horse mussels
Kay Vopel

Tunneling mud crab
NIWA

Models : big1.jpg
Malcolm Green

Taking a sediment sample
Malcolm Green

Instrument for measuring boundary-layer flows and sediment dynamics
NIWA

Modelling effects of wind on estuaries
Bob Newland

The Mueller Hut SIN reference station