Hihi are one of NZ's rarest birds, and became extinct on the mainland over a hundred years ago. Luckily, the island of Te Hauturu-o-Toi/Little Barrier remained free from most predators, and has been a lifeboat for their survival.
View the Hauturu hihi video (4 minute clip on TVNZ video player)
Click image to view the video
You can only view these videos if you are in New Zealand.
See "Receiving timezone error" on the TVNZ FAQ.