A heavyweight group of interested parties has signed a deal to help save a Northland seabird species that is flying on the brink of extinction.
The tara-iti, or fairy tern, is the most threatened of New Zealand's endemic birds.
A small population of around 40 birds survives only between Whangarei and the west coast north of Auckland, with fewer than a dozen breeding pairs.
Department of Conservation (DOC), Te Arai and Mangawhai Shorebirds Trust, Te Uri o Hau Settlement Trust and environmental consultancy Boffa Miskell have signed a memorandum relating to the Te Arai and Mangawhai breeding sites of the critically endangered birds.
"I'm very happy that we're expanding our work together to help protect our native wildlife, and the habitat that they rely upon,'' DOC operations director for the Northern North Island, Sue Reed-Thomas said.