List of Strigopoidea

The last known individual of the Norfolk Kākā died in its cage in London sometime after 1851,[4] and only between seven[5] and 20[6] skins survive.

The Chatham Kākā became extinct in pre-European times, after Polynesians settled the island, between 1550 and 1700, and is only known from subfossil bones.

[3] Of the surviving species, the kākāpō is critically endangered,[7][8] with living individuals numbering only 244 (as of 2024).

[12][13] The Nestoridae genus Nelepsittacus consists of four extinct species.

[1] (Nestor chathamensis) Extinct by 1550–1700[3] The kakapo is the only member of the family Strigopidae.