Some simple steps to minimise the effects of aquaculture activities on water quality and mahinga kai.

Information about climate and weather and links to climate-related websites.

NIWA collects a vast range of environmental information about New Zealand’s environment from the sky to the seafloor.

New Zealand’s coast is sculpted by ocean waves. Some wave conditions bring joy to surfers and beachgoers, but, at other times, waves can cause major hazards at sea or along the shore.

Wood chips and plant material make pulp that is used to produce paper products.

Currently, the most reliable method to estimate the age of tuna is by examination of their otoliths or "ear bones"

The seafood counter at your local supermarket has changed.

Easing the resource consent process

In Kaitiaki Tools the term mahinga kai generally refers to indigenous freshwater species that have traditionally been used as food, tools, or other resources.