Information icon

Our website is currently undergoing maintenance. If you're having issues please let us know through our feedback form.

Arrow icon

Mangawhai SEA Habitat Assessment 2020

Northland Regional Council undertook a survey of three marine significant ecological areas (SEAs) in the Mangawhai Estuary. The survey involved an assessment of the substrate type, a quadrat survey of the marine invertebrates that live on the surface of the sandflats and core samples of shellfish that live in the sediment.