Coasts

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

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.

Charts of coastal bathymetry, sediment, and other information are available for purchase.

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.

Hydrocarbons, although requiring increasingly responsible use, are still an essential part of our modern economy. NIWA has provided survey and consultancy services related to the exploration of offshore mineral resources for thirty years.

The condition of many NZ lakes is under threat from land-use changes and the invasion of alien aquatic plants.