Liability for pest control

Jeff Donaldson
Jeff Donaldson
Government agencies will be required to control pests such as wilding pines and rabbits on their land, the Government announced yesterday.

Previously government departments such as Conservation and Land Information New Zealand were exempt from regional pest management strategies, but now will be obligated like any other land owner.

Jeff Donaldson, the group manager of the Otago Regional Council-owned Regional Services, said the Department of Conservation (Doc) and Land Information New Zealand (Linz) had been supportive of pest control work in Otago.

Yesterday's decision by Biosecurity Minister David Carter is one of two included in Maf Biosecurity New Zealand's Pest Management Plan of Action document.

Other aspects of the plan are open for public discussion.

The plan could have major implications for inland parts of the South Island where Linz and Doc manage large areas of land prone to wilding pine and rabbit infestation.

Mr Donaldson said the altitude of land added to the Doc-estate through tenure review of Crown-owned pastoral leases was generally not rabbit-prone, but Doc usually participated in rabbit-control operations where conservation land bordered private land if they had sufficient notice to secure funding.

Linz had also helped with control of lagarosiphon in Lakes Wanaka and Dunstan.

However, Mr Donaldson said, the departments would be asked to co-operate in future control of the wilding tree, Pinus contorta, once control operations started.

The pest management plan of action document said Doc and Linz voluntarily contributed $4.2 million a year nationally to control pests.

Biosecurity minister David Carter said the total cost of preventing pests from arriving in the country and managing them once they were here was $719 million, while pests cost the country a further $1.15 billion in lost production.

Exempting government agencies caused tension with regional councils and landowners, the document said, weakening regional pest management.

The Department of Conservation's Otago Conservancy was not able to comment yesterday.