Kākāriki
2008/9 Schools Wikipedia Selection. Related subjects: Birds
| Kākāriki | ||||||||||||||
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 Red-crowned Parakeet
Cyanoramphus novaezelandiae |
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| Conservation status | ||||||||||||||
 Near Threatened ( IUCN 3.1) |
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| Scientific classification | ||||||||||||||
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| Binomial name | ||||||||||||||
| Cyanoramphus auriceps ( Kuhl, 1820) |
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| Cyanoramphus malherbi Souancé, 1857 |
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| Cyanoramphus novaezelandiae ( Sparrman, 1787) |
The three species of Kākāriki or New Zealand parakeets are the most common species of parakeet in the genus Cyanoramphus, family Psittacidae. The birds' Māori name, which is the most commonly used, means "small parrot". 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 ) C. malherbi.
Habitat
All above subspecies are native to New Zealand, and have become endangered as a result of habitat destruction following European settlement and nest predation by introduced species of mammal. Scarce on the mainland, kākāriki have survived well on outlying islands, and also through breeding in captivity since they make good pets. A licence from the New Zealand Department of Conservation is now required to breed them in captivity.
In October 2004, according to the Porirua City News ( 17 November, page 8), two pairs of Red-crowned Parakeets were seen in the Porirua Scenic Reserve, probably having flown from Kapiti Island.
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 (Boon et al., 2001).
Aviculture
The red-crowned parakeets are common in aviculture and they are relatively easy to breed. They lay about 3 to 5 white eggs in a nesting box. A cinnamon colour variety and a pied variety are available.