In comparison to the vast span of geological time, the estuaries that we see today are very recent coastal features.

These datasets are available in a range of formats.

How may agricultural activities impact riparian vegetation around a waterway?

PPM and PPB are units used in atmospheric chemistry to describe the concentration of gases.

An illustrated example, showing how to input data and interpret SolarView results.

Data from our research which we make publicly available.

To get the most benefit from a fish stock in the long term, we need to maximise our yield without damaging the fish population we rely on.

The kākahi or freshwater mussel was a valuable mahinga kai resource for many Māori.

Nutrients in waterways are essential for the growth of algae and aquatic plants but too much can destroy an ecosystem.

View a collection of maps showing the impact of past El Niño and La Niña events.

Tau kōura is a traditional Māori fishing method commonly used to harvest kōura or freshwater crayfish in areas where they are abundant.