Tools

The tools available for restoring native fish to streams depend on what is causing fish to decline.

See the "Identifying the Problem" section

A decision support system (DSS) for the main fish species found in New Zealand streams shows which of the restoration options below is likely to help restore the species in your stream.

See the decision support system (DSS)

Click on the links below to find out more about restoration options for the problems in your stream.

Research subject: Fish