Greater Wellington Regional Council wants government funding to develop a Lower Hutt bird “super sanctuary”.
The Puketaha fenced eco-sanctuary would be built in Wainuiomata on 3000ha of native bush.
A feasibility study has shown that once the area is predator-fenced and pests eradicated, it could provide sufficient habitat to shift the threat status of kākāpo, rowi kiwi and hihi.
The research also showed it would aid the recovery of biodiversity across up to 40,000ha of the Remutaka Range.
The study indicated that around $42 million is required over a 10-year period to obtain resource consents, construct the fence and associated infrastructure, eradicate pests within the confined area and introduce the native birds.
The regional council has requested new funding to allow the Department of Conservation, regional council and Taranaki Whanui to complete detailed designs and obtain resource consents for the proposal.
This information would then inform the development of a future business case for a budget funding request.
The council hasn’t detailed how much funding would be needed.
Conservationist and eco-sancturary Zealandia founder Jim Lynch described the proposal to RNZ as a “super sanctuary”.
“Apart from Maungatautari in Cambridge, it would be the biggest sanctuary in New Zealand and the difference with it, is it’s right in the middle of a very large, forested area - about 50,000 hectares.”
Lynch said the facility would be able to house every threatened species that is indigenous to the area including the kākāpo, and its surrounding forest would create an optimum halo effect.
“It would be a major push to help our most threatened species get off these offshore islands and establish really sizeable permanent populations.”
“I will consider the matter with advice from DoC who have in principle been supportive of the proposal but as you know the Government has many urgent priorities.”