The cockatiel (/ˌkɒkəˈtiːl/;[2]Nymphicus hollandicus), also known as the weero/weiro[3][4] or quarrion,[5][6] is a medium-sized[7] parrot that is a member of its own branch of the cockatoo family endemic to Australia. They are prized as household pets and companion parrots throughout the world and are relatively easy to breed compared to other parrots. As a caged bird, cockatiels are second in popularity only to the budgerigar.[8]
The cockatiel is the only member of the genus Nymphicus. It was previously unclear whether the cockatiel is a crested parakeet or small cockatoo; however, more recent molecular studies have assigned it to its own subfamily, Nymphicinae. It is, therefore, now classified as the smallest subfamily of the Cacatuidae (cockatoo family). Cockatiels are native to Australia, favouring the Australian wetlands, scrublands, and bushlands.
^BirdLife International (2018). "Nymphicus hollandicus". IUCN Red List of Threatened Species. 2018: e.T22684828A132056250. doi:10.2305/IUCN.UK.2018-2.RLTS.T22684828A132056250.en. Retrieved 12 November 2021.
^"cockatiel". Collins English Dictionary (13th ed.). HarperCollins. 2018. ISBN 978-0-008-28437-4.
^Australia, HarperCollins Publishers (1985). Australia's Amazing Wildlife. Bay Books. ISBN 978-0-85835-830-0.
^Gray, Jeannie; Fraser, Ian (2013-05-15). Australian Bird Names: A Complete Guide. Csiro Publishing. ISBN 978-0-643-10470-9.
^Esser, A. (2012-12-06). Behavior and Environment: The Use of Space by Animals and Men. Springer Science & Business Media. ISBN 978-1-4684-1893-4.
^Pizzey, G.; Doyle, R. (1980). A Field Guide to the Birds of Australia. Sydney: Collins Publishers. p. 177. ISBN 073222436-5.
^"8 Best Medium-Sized Pet Bird Species". The Spruce Pets. Retrieved 2022-06-03.
^"Factsheets:Cockatiel". Australian Museum. Archived from the original on 2011-06-13. Retrieved 2008-08-30.
The cockatiel (/ˌkɒkəˈtiːl/; Nymphicus hollandicus), also known as the weero/weiro or quarrion, is a medium-sized parrot that is a member of its own branch...
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The lutino cockatiel is one of the most popular mutations of cockatiel, with white to light-yellow feathers and orange/red cheek patches. The "normal...
The science of cockatiel colour genetics deals with the heredity of colour variation in the feathers of cockatiels, Nymphicus hollandicus. Colour mutations...
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the cockatiel or placed it close to some Cacatua species of completely different appearance. In consequence, the ancestors of the galah, the cockatiel and...
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pigmentation known as xanthochromism. It may refer to: Lutino budgies Lutino cockatiel mutation Lutino rosy-faced lovebird mutation This disambiguation page...
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that other sexually dichromatic species, the gang-gang cockatoo and the cockatiel may be the closest living relatives of Calyptorhynchus. However, subsequent...
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Chlamydia psittaci and contracted from infected parrots, such as macaws, cockatiels, and budgerigars, and from pigeons, sparrows, ducks, hens, gulls and many...
Family Cacatuidae Subfamily Nymphicinae: one genus with one species, the cockatiel. Subfamily Calyptorhynchinae: the black cockatoos Subfamily Cacatuinae...