Coasts

Huge mudslides from November’s earthquakes have wiped out all organisms living in the seabed of the Kaikōura Canyon.

NIWA scientists on board RV Ikatere have been surveying the coastal area around Kaikoura for the first time since November's magnitude 7.8 earthquake.

We examine how the Sustainable Seas National Science Challenge plans to enhance the use of marine resources within biological constraints.

New Zealand’s mangrove swamps and coastal marshes may be particularly adept at absorbing and storing the carbon we emit.

Squat lobsters are known for their lengthy eyelashes and come in many different sizes from the mighty Munidopsis aries (90mm carapace length) to some species which have bodies only a few millimetres long.

A NIWA scientist is calling for greater protection of submarine canyons around New Zealand as their rich marine life comes under increasing threat from human activity.

Barb Hayden is never far from the sea. In fact, it’s been a constant in her life—a personal and professional passion.

Six scientists reveal their favourite beaches but also observe how they’re changing.

Once you have identified the problem, and applied the necessary tools for restoring kōura to your stream, the next phase of your project is to monitor the site to see whether restoration works.

The tools available for restoring kōura to lakes and streams depend on what is causing kōura to decline.