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Giant kōkopu
The largest member of the Galaxiidae family. -
Causes of sedimentation
What are the potential sources of sediments from land use activities? -
Biological limitations
Identifying biological factors that may be limiting fish numbers requires sampling to ensure that key invertebrate prey species are not scarce and that pest fish, especially predators, are not abundant. -
NZ Freshwater Fish Database Help
Learn how to use the New Zealand Freshwater Fish Database (NZFFD) -
Modified habitat
A habitat is an environment or place where animals normally live. -
Algae ID guides
A collection of ID guides to algae. Groups include major freshwater algal groups, diatoms and blue-green (cyanobacteria), red and green algae. -
Inanga
Inanga are the predominant species in the modern whitebait fishery. -
Estuaries
Education ResourceAn estuary is a partially enclosed body of water formed where freshwater from the land meets and mixes with saltwater from the ocean. -
What is Kaitiaki Tools?
Kaitiaki Tools is a guide to teach people (especially hapū and iwi groups) who manage the resource consent process. -
Nutrient overloading
Nutrients in waterways are essential for the growth of algae and aquatic plants but too much can destroy an ecosystem. -
Water abstraction and agriculture
How do agricultural activities potentially influence water flows? -
Stream periphyton monitoring manual
This manual prescribes a set of sampling and analysis protocols applicable to most of the common stream habitats in New Zealand.