Atmospheric analysis

The Marine Environment Classification (MEC), a GIS-based environmental classification of the marine environment of the New Zealand region, is an ecosystem-based spatial framework designed for marine management purposes.

Styela clava at Viaduct Harbour, Auckland, New Zealand.

These guides are designed for rapid identification of freshwater flora and fauna, usually to the generic level, for use in biomonitoring.

The first line of defense in the fight against aquatic weed invasions is public awareness and the ability to tackle weeds before they get out of hand – at the first sign of a new plant, rather than a total infestation.

Find out how to manage aquatic weeds.

Aquatic plants have different lifeforms and habitats.

Learn more about aquatic plants.

Publications related to this section.

Aquatic plant overview, weed management options & freshwater plant ID guides.

Trophic preferences and range for submerged plant species in NZ lakes.

Definitions of terms used in this section.