In some parts of NZ, the most efficient way to control the possum population is through aerial control. Find out about aerial control operations in your area.
We consult widely with landowners and land users affected by TBfree operations. We publish information about the timing and boundaries of aerial operations annually to allow any affected parties to have their say on how these operations are done.
Operational planning
As part of our planning process we consult with iwi, landowners and government agencies regarding access to land and identifying any exclusion areas. Operational planning also includes stakeholder meetings and Ministry of Health consent processes.
Notification
Ahead of any aerial operation, our contractors will notify all affected landowners and land users about the upcoming work, either in person or through published notices.
Pre-feed
The target pest control area is pre-fed with non-toxic cereal baits. Pre-feeding familiarises possums with the baits and encourages them to find more of the same.
Partially completed: 1080 applied – treated area under caution
Signs communicating the risks to people and dogs when entering the operational area are placed at all likely access points. Key public tracks are checked as required by consent conditions, and we complete any required water monitoring. Warning signs remain in place until the operation reaches the 'Operation complete' status.
1080 applied – treated area under caution
Signs communicating the risks to people and dogs when entering the operational area are placed at all likely access points. Key public tracks are checked as required by consent conditions, and we complete any required water monitoring. Warning signs remain in place until the operation reaches the 'Operation complete' status.
Operation complete
Once an aerial operation is complete, a range of post-operational activity takes place. The first significant rain breaks down any residual baits into harmless substances, and tracks or other areas of high public use within the baited area are checked and cleared. The post-operation period will depend on weather conditions and the rate at which bait and carcasses have broken down. Warning signs will be removed – check guidance from the Ministry for Primary Industries and the Department of Conservation before resuming normal activities in the area, such as food gathering.