a large bird perched on top of a tree branch

Generally heard before they are seen, kaka are large, forest-dwelling parrots that are found on both main islands of New Zealand and on several offshore islands. Much reduced in range and abundance in the North and South islands due to forest clearance and predation by introduced mammals, kaka are most abundant on offshore islands that have no introduced mammals, or at least no stoats. They remain locally common at some sites on the main islands that are close to offshore island refuges, and have increased in abundance at others where mammalian pests have been controlled.