Flood protection work on the Cam River in Kaiapoi uncovered native mussels living among decades-old debris, supporting river health and flood risk reduction.
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Partnering and enhancing indigenous biodiversity and mahinga kai
Last updated: 13 May 2026
Reporting frequency: Quarterly
Core service: Environmental Regulation and Protection
We work, often with others, to protect, enhance and restore indigenous biodiversity and mahinga kai. We initiate and manage on-the-ground projects and we monitor to understand the current state of our biodiversity and what we need to do to protect and enhance it.
Our focus as a regional council is on habitat protection, in particular freshwater and coastal habitats. Wetlands and braided rivers are a priority.
Through our regional planning work, we set direction for others, such as city and district councils, to protect terrestrial habitat. Habitat protection and enhancement will lead to better outcomes for at-risk species of flora and fauna, and contribute to achieving the outcomes detailed in our Long-Term Plan.
This service covers key regional working relationships, including Pest Free Banks Peninsula, where the work to control and eradicate pests is primarily for the benefit of indigenous biodiversity. It includes our contributions to partnership programmes such as Whaka-Ora Healthy Harbour, Whakaora Te Waihora, and Te Mōkihi, and our support for rūnanga-led mahinga kai projects.
How are we tracking on our service measures?
Service measure 12: Number of natural inland wetlands physically assessed for extent and values
Target: 50 or more
How are we doing: Forty-four wetlands have been visited and assessed in the field. Further assessments are scheduled before 30 June
On track
Service measure 13: Number of braided rivers monitored for extent and values of terrestrial aspects
Target: 2 or more
How are we doing: The Rakaia and the Wilberforce rivers are the two rivers being monitored in 2025/26. Field work is nearing completion
On track
Service measure 14: Percentage of biodiversity projects being delivered in priority areas
Target: 100%
How are we doing: All 22 sites identified for biodiversity projects this year have been confirmed to be within a priority area. Twelve projects are delivered or continuing to be delivered, remaining projects are in progress
On track
Service measure 15: Percentage of annual mahinga kai targets achieved on projects established through programmes delivered in partnership with ngā Papatipu Rūnanga
Target: 100% or more
How are we doing: Three of the nine targets agreed with rūnanga across the Whakaora Te Waihora and the Whaka-Ora Healthy Harbour programmes have been completed. All other targets are on track to be completed before year end
On track
More information
We monitor specific biodiversity indicators, including for wetlands and braided rivers. This is critical to understanding the impact resource users and our work programmes are having on indigenous biodiversity. We also partner with ngā Papatipu Rūnanga to deliver mahinga kai projects to support customary use and practices.
Find out more about Canterbury’s wetlands and braided rivers and the biodiversity projects we deliver.
Examples of catchment-based partnerships include the Te Waihora Co-Governance Arrangement, Whaka-ora Healthy Harbour and Te Mōkihi in the Mackenzie Basin. We work towards the goal of being a Treaty Partner of Excellence, by delivering operational programmes in partnership with ngā rūnanga and others.
In quarter three, the contestable portion of the Christchurch and Banks Peninsula Biodiversity Fund ($300,000) closed for applications. The fund received 26 applications requesting a total of around $1.5 million, a similar amount as the previous year. All applicants will be notified of the outcome in quarter four.