As part of our TBfree programme we deliver our pest control operations through a framework of TB management areas (TMAs). TMAs are areas with known TB infection in livestock or wildlife. Each TMA has a specific TB control plan designed to eradicate TB as effectively as possible.
The Wairau Waihopai TMA covers about 115,400 hectares south-east of the Wairau River, including the catchments of the Waihopai, Leatham, Upper Wairau and Branch rivers.
The habitat is dry grassland interspersed with commercial forests and patches of scrub and bush. Altitudes range from several hundred metres above sea level to over 2000 metres.
The Wairau Waihopai TMA has a long history of TB infection in wildlife. We found TB-infected:
We undertook ground control in:
We undertook:
As of June 2023, there are no infected herds in the Wairau Waihopai TMA.
We plan our pest control operations up to 3 years in advance. The current year runs from July 2023 to June 2024.
Dates and control methods for pest control operations in Wairau Waihopai are provisional and subject to change. If you’re affected by any upcoming operations, our pest control contractors will contact you before work begins. They will:
We will refine proposed boundaries for aerial operations after consulting with landowners and affected parties.
Type of control | When | Coverage | Where |
---|---|---|---|
Ground control | 2025/2026 | 11,500ha | Upper Wairau, Upper Wairau - Rainbow |
Aerial control | 2023/2024 | 39,000ha | Rainbow |
Ground control | 2023/2024 | 11,500ha | Upper Wairau, Upper Wairau - Rainbow |
The proposed areas for ground control are marked in green on the map, and proposed areas for aerial control are marked in yellow.
Interactive map showing Wairau Waihopai TB management area boundaries, Vector Control Zone, and proposed control areas.
Vector Free Marlborough manages aerial control operations and Excell Biosecurity manages ground control operations in the Wairau Waihopai TMA. Contact them directly if you have feedback or questions about upcoming operations.
Phone: 0508 548 008
Email: communications@vectorfree.co.nz
Phone: 0508 392 355
Email: nsi.excell@excell.co.nz
OSPRI Christchurch Office
PO Box 8674
Riccarton
Christchurch 8440
Phone: 03 363 3090
Email: vectornsi@ospri.co.nz