"Rangitoto is a young volcano. It erupted out of the sea and has been the site of at least two eruptions, the last occurring about 600 years ago so we doubt kiwi have ever lived on Rangitoto in the past."
The photo was taken by DOC Ranger Mel Whiting and shows the kiwi walking on the gravel road at the Rangitoto end of the causeway in the early hours of the morning, likely foraging for food.
Motutapu and Rangitoto were declared free of rats, stoats, possums and other introduced predators that eat the eggs and chicks of native birds, in 2011.
According to DOC, all kiwi struggle to survive in areas without predator control and only 5 per cent of wild-born kiwi chicks survive to adulthood in areas where predators are not controlled.
NZ's kiwi population currently stands at around 70,000 but numbers have been falling at a rate of 2 per cent each year, putting the species on a path to extinction within just 60 years.