Aerial application of bait containing 1080 was completed on 1 July 2026. Please observe precautions stated on warning signs.
Region: Northern South Island
Area: 71,284 hectares
Client: Department of Conservation – National Predator Control Programme
Reason for the Operation: To protect native wildlife and forests on public conservation land
Control methodology: The operation will begin with the application of non-toxic prefeed bait by helicopter. One to two weeks later, toxic baits, each containing 0.15% sodium fluoroacetate (also known as 1080), will be applied by helicopter at a rate of 1.5 kg per hectare. Prefeed and toxic bait containing deer repellent will be used in the Cobb Valley area.
Download the factsheet
Download the notification