A different kind of Petrelhead

Since the discovery of a grey-faced petrel nesting site on Puponga Point, at the far southern end of our peninsula, a group of local residents have been working to protect the birds from unwelcome predators.
Rats, weasels, stoats, possums and other unwelcome visitors not only attack the young petrel chicks and eggs, but also the area's other native bird populations and creatures such as the tree weta and giant centipedes.
But eliminating predators from Cornwallis takes time and money, hence the formation of the Petrelheads.
The Petrelheads group is run and organised under the auspices of SCOW (Save Cornwallis Old Wharf), the local resident group that came together in 1994 to keep the area’s best known landmark and have worked in the community ever since.
Local organiser of the predator control work, Alex Duncan, says the initial trapping area has been recently expanded, thanks to a grant of $14,514 from The Trust's Million Dollar Mission programme.
Gillman Rae of SCOW says The Trusts help has been very welcome to the predator control work. "We were very happy to be involved in the Million Dollar Mission and are grateful to The Trusts for the opportunity and the important kick start the funding has provided," says Rae.
The Trusts is a west Auckland community-owned organisation that gives back profits from its retail and hospitality businesses to local non-profit groups.
The Petrelheads have also recently received a new camera to monitor the petrel colony. Funding for the camera came from the EcoMatters Environment Trust and the Waitakere Ranges Local Board.
It is hoped the wildlife camera will provide a better insight into the health and prosperity of the colony - plus more accurate data on the number of predator incursions.
General funding of $10,000 also previously came from Auckland Counci's Community Grants Fund. The Petrelheads are grateful for ongoing support for trapping supplies coming from the Waitakere Ranges Local Board, most recently a grant of $1460.
If you are interested in finding out more about SCOW or would like to volunteer to be a part of the predator-free Cornwallis project, contact Gillman Rae on 0274 859 090.
Cornwallis Beach Tweets
Efforts to protect grey-faced petrel at Cornwallis Peninsula have got a boost - thanks to a new wildlife camera. Funding came from the EcoMatters Trust and Waitakere Ranges Local Board. The camera monitors the activity and health of the colony - plus records predator incursions. pic.twitter.com/4nMO04dzJG
— Cornwallis Beach (@Cornwallis_NZ) March 13, 2025
Photographed by Donald Jenkins 100 years ago in 1924, this image of #CornwallisBeach is part of the Auckland Libraries Heritage Collection. pic.twitter.com/KPuXumC3AT
— Cornwallis Beach (@Cornwallis_NZ) August 11, 2024
Another beautiful day out in the Waitakere Ranges. Today we climbed to the McLachlan Monument above Cornwallis beach on the Karangahape Peninsula. pic.twitter.com/keG9axAzZt
— Chris Pook (@drchrispook) September 22, 2024
Fish and chips with the family in one of Aucklands best spots tonight, Cornwallis Beach :)#LoveTheWest pic.twitter.com/jTgI5bT4Gs
— Cr Shane Henderson (@HendoWest) January 23, 2025
- Buy a trap
- Cornwallis high and low tide chart
- Fishing tides for Manukau Harbour
- Is Cornwallis safe for swimming?
- Facilities at Cornwallis Beach
- MPI fish and shellfish regulations
- Waitākere Ranges Local Board
- Manukau Harbour Restoration Society
- Detailed swell map for region
- Huia Settlers Museum website
- Huia & Cornwallis Ratepayers Assoc.

