View all publications

Fish Index of Biotic Integrity in New Zealand Rivers

Publication date:  February 2020
Publication reference number:  ME 1487

This report provides an update of Fish Index of Biotic Integrity (IBI) in New Zealand rivers, for the period of 1999-2018. It describes data sources, methodology, and results for Fish IBI at the national level. It also assesses the application of Fish IBI for environmental reporting, and discusses its limitations.