Kakapo the "booms" (see below for a recording) and "chings" of their mating calls, they will often loudly "skraark". The kakapo has a well-developed sense of smell, which complements its nocturnal lifestyle. It can distinguish between odours while foraging, a behaviour reported in only one other parrot species. The kakapo has a large olfactory bulb ratio (longest diameter of the olfactory bulb/longest diameter of the brain) indicating that it does, indeed, have a more developed sense of smell than other parrots. One of the most striking characteristics of the kakapo is its distinct musty-sweet odour. The smell often alerts predators to
Kakapo the Ngāi Tahu tribe would pack the flesh in baskets made from the inner bark of totara tree or in containers constructed from kelp. Bundles of kakapo tail feathers were attached to the sides of these containers to provide decoration and a way to identify their contents. Also taken by the Māori were the bird's eggs, which are described as whitish "but not pure white", and about the same size as a kererū egg. As well as eating the meat of the kakapo, Māori would use kakapo skins with the feathers still attached or individually weave in kakapo feathers with