New Zealand Māori named these birds Tākapu and they were once highly prized for their plumage.
Tākapu are large birds whose powerful wings enable them to soar and glide gracefully around their colonies and over the coastal waters of Muriwai Beach. They are spectacular divers and can plunge into the ocean at high speed to catch fish. The birds lay just one egg, in October or November, in ground nests high on the cliffs of Otakamiro Point. By the fourth month after hatching the young birds leave for their westward migration to eastern Australia and will return to breed after their fourth year.