"This year we've had reported sightings of kākā as far away as Waipukurau, and closer to the birds' home, people have reported seeing them in Havelock North on Napier Hill and in Pakowhai Regional Park."
To date, the Poutiri Ao ō Tāne programme had seen 21 kākā released at Boundary Stream and up to five unbanded birds (birds that weren't part of the translocation) have since been sighted.
"More could be out there though, as kākā are prolific breeders – some pairs produce as many as 10 chicks a year."
Fastier said the time chicks spend in the nest before they fledge – up to three months – is when they are most vulnerable to predators such as ferrets.
"Their smell combined with the fact their nests often have only one way in and out make kākā chicks easy prey.
"Translocation programmes, together with predator control, are vital to the survival of the kākā. We hope that translocations will help rejuvenate existing populations in the Kaweka Forest Park and Maungataniwha Native Forest."
The growth in population remained positive in Hawke's Bay with kākā spotted at Boundary Stream and in the Kawekas, as well as Maungataniwha since 2016.
Cape Sanctuary staff also reported seeing wild kaka around their aviaries.