Coasts

NIWA scientists have made the rare discovery of a days-old ghost shark during a recent survey off the east coast of the South Island.

A hot and steamy summer saw Kiwis heading down to rivers and lakes to cool off. But they weren’t the only ones enjoying the warmer weather – algae had a great time too.

In this blog series, we feature a new critter from our expansive invertebrate collection including pictures of specimens in their unique habitat. The blogs also feature news, links and fun facts that showcase New Zealand’s fascinating marine fauna.

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

Inanga are the predominant species in the modern whitebait fishery.

Learn about different kinds of beachs and how they form, with diagrams and examples of each type.

NIWA collects wave data, develops and verifies wave forecasting systems, and is developing and producing wave projections.

NIWA scientists have written a guide for managing mangroves, prompted by a desire for people to learn more about mangrove ecosystems, and what happens when they are removed.