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 and wildlife. Each TMA has a specific TB control plan designed to eradicate TB as effectively as possible.
The South Westland Alps TMA lies adjacent to the main divide and extends south from Arthurs Pass to just beyond Whataroa. The TMA contains the high-risk catchments for the Waitaha, Poerua and Wanganui Rivers.
The habitat includes bush covered faces interspersed with glaciers.
The South Westland Alps TMA has not undergone control under the TBfree programme.
TB has been found in wild venison recovery deer and subsequently in possums surveyed in the valley floor below where the deer had been captured. Many TB positive deer were recovered in 2018 which may indicate that the prevalence of TB in the possum population is moderate to high.
There are no herds within the South Westland Alps TMA, but this TMA is a confirmed source area for TB infection in the Hari Hari area.
We plan our pest control operations up to 3 years in advance. The current year runs from July 2021 to June 2022.
Dates and control methods for pest control operations in the South Westland Alps TMA 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:
|Type of control||When||Coverage||Where|
|Aerial control||2021/2022||30,900ha||Upper Taipo, Upper Waitaha, Upper Wanganui, Wilburg Range|
|Aerial control||2022/2023||18,500ha||Mungo, Whitcombe|
|Aerial control||2023/2024||17,200ha||Newton Range, Upper Kokatahi, Upper Toaroha|
The proposed boundaries for aerial operations will be refined after consultation with landowners and affected parties.
The proposed area for aerial control is marked on the map in blue.
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Vector Free Marlborough manage eradication activities in the Southern Paparoa Range TMA. Contact them directly if you have feedback or questions about upcoming operations.
Vector Free Marlborough Limited
Phone: 0508 548 008
Your nearest local OSPRI office is in Christchurch.
OSPRI Christchurch Office
PO Box 8674
Phone: 03 363 3090