The three species of kākāriki or New Zealand parakeets are the most common species of parakeets in the genus Cyanoramphus, family Psittacidae. The birds' Māori name, which is the most commonly used, means "small parrot". The etymology is: from kākā, parrot + riki, small. The word is also used to refer to the colour green because of the birds' predominantly green plumage. The patches of red on the birds' rumps are, according to legend, the blood of the demigod Tāwhaki. The three species on mainland New Zealand are the yellow-crowned parakeet (Cyanoramphus auriceps), the red-crowned parakeet, or red-fronted parakeet (C. novaezelandiae), and the critically endangered Malherbe's parakeet or orange-fronted parakeet (not to be confused with Aratinga canicularis a popular aviary bird known as the orange-fronted conure, orange-fronted parakeet or half-moon conure - C. malherbi).
All above subspecies are native to New Zealand, and have become endangered as a result of habitat destruction following human settlement and nest predation by introduced mammals. Scarce on the mainland, kākāriki have survived well on outlying islands. They are easy to breed, but as with all protected native species in New Zealand, a licence from the Department of Conservation is required to keep them in captivity.
Mitochondrial DNA analysis has indicated that the orange-fronted parakeet is a separate species and not just a colour variation of the yellow-crowned parakeet. The orange-fronted parakeet is highly endangered, with less than 200 individuals remaining in the North Canterbury region of the South Island. Furthermore, Chatham Island's yellow-crowned parakeet and the red-crowned populations of New Caledonia, Norfolk Island, and the subantarctic islands have been determined to be distinct species. 
The red-crowned parakeets are common in aviculture and they are relatively easy to breed. They lay five to eight white eggs in a nesting box. A cinnamon colour variety, a pied variety, and yellow are available.
- (Maori Dictionary Online).
- White, John (1887): The Ancient History of the Māori, Vol. 1: 55. Wellington, Government Printer.
- Boon, W.M.; Kearvell, J.; Daugherty, C. H.; Chambers, G. K. (2001): Molecular systematics and conservation of kakariki (Cyanoramphus spp.). Science for Conservation 176 PDF fulltext
- Scofield, R. Paul (2005): The supposed Macquarie Island parakeet in the collection of Canterbury Museum. Notornis 52(2): 117-120. PDF fulltext (subscription required)
- Phipps, Graeme (2006): The Kakarikis. The Macleay Museum, The University of Sydney, 2006 Australia PDF fulltext
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