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The kea (/ ˈ k iː ə / KEE-ə; Māori:; Nestor notabilis) is a species of large parrot in the family Strigopidae [3] that is endemic to the forested and alpine regions of the South Island of New Zealand. [4] About 48 cm (19 in) long, it is mostly olive-green, with brilliant orange under its wings and has a large, narrow, curved, grey-brown ...
Of the surviving species, the kākāpō is critically endangered, [7] [8] with living individuals numbering only 244 (as of 2024). [9] The mainland kākā is listed as endangered, [10] [11] and the kea is listed as vulnerable. [12] [13] The Nestoridae genus Nelepsittacus consists of four extinct species.
Today one species is on the brink of extinction and three other species range from Vulnerable to Critically Endangered, all impacted by invasive species. [1] Further parrot species were not introduced by acclimatisation societies, but occasional releases, both deliberate and accidental, have resulted in self-sustaining populations of some ...
The New Zealand parrot family, Strigopidae, [1] consists of at least three genera of parrots – Nestor, Strigops, the fossil Nelepsittacus, [2] [3] and probably the fossil Heracles. [4] The genus Nestor consists of the kea, kākā, Norfolk kākā and Chatham kākā, [5] [6] while the genus Strigops contains the iconic kākāpō. [5]
As of December 2019, the International Union for Conservation of Nature (IUCN) listed 223 critically endangered avian species, including 19 which are tagged as possibly extinct or possibly extinct in the wild. [1] [2] 2% of all evaluated avian species are listed as critically endangered. No subpopulations of birds have been evaluated by the IUCN.
Endangered (EN) species are considered to be facing a very high risk of extinction in the wild. In December 2019, the International Union for Conservation of Nature (IUCN) listed 460 endangered avian species. [1] Of all evaluated avian species, 4% are listed as endangered. No subpopulations of birds have been evaluated by the IUCN.
The number of lilac-crowned parrots, which are endemic to tropical lowlands in west Mexico and became established locally in the 1980s, is about 800 birds. Given that both species are considered ...
Kākāpō are the heaviest living species of parrot and on average weigh about 400 g (14 oz) more than the largest flying parrot, the hyacinth macaw. [ 28 ] The kākāpō cannot fly, having relatively short wings for its size and lacking the keel on the sternum (breastbone), where the flight muscles of other birds attach. [ 5 ]