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The grey parrot (Psittacus erithacus), also known as the Congo grey parrot, African grey parrot or Congo African grey parrot, is an African parrot in the family Psittacidae. The Timneh parrot ( Psittacus timneh ) was previously treated as a subspecies of the grey parrot, but has since been elevated to a full species.
Of all evaluated avian species, 9.1% are listed as near threatened. No subpopulations of birds have been evaluated by the IUCN. This is a complete list of near threatened avian species evaluated by the IUCN. Where possible common names for taxa are given while links point to the scientific name used by the IUCN.
The greatest diversity of parrots is in South America and Australasia. [ 5 ] The Cacatuoidea are quite [ clarification needed ] distinct, having a movable head crest, a different arrangement of the carotid arteries, a gall bladder , differences in the skull bones, [ 6 ] and lack the Dyck texture feathers that—in the Psittacoidea—scatter ...
The largest species, the Cape parrot, by contrast, is usually almost as large as an African grey parrot, adult males reaching a size of 32 centimeters (≈ 12,6 in.) and a weight of about 400 g (≈ 14,1 oz). Many Poicephalus parrots have bulky heads and powerful beaks, the colour of which varying with the species.
For a species to be considered endangered by the IUCN it must meet certain quantitative criteria which are designed to classify taxa facing "a very high risk of extinction". An even higher risk is faced by critically endangered species, which meet the quantitative criteria for endangered species. Critically endangered birds are listed ...
Psittacinae (Afrotropical parrots, African parrots, or Old World parrots [1]) is a subfamily of parrots, native to sub-Saharan Africa, which include twelve species and two extant genera. Among the species is the iconic grey parrot .
Psittacus is a genus of African grey parrots in the subfamily Psittacinae. It contains two species: the grey parrot ( Psittacus erithacus ) and the Timneh parrot ( Psittacus timneh ). For many years, the grey parrot and Timneh parrot were classified as subspecies; the former as the nominate, the latter as P. e. timneh .
Compared with the only other recognised Psittacus species, the grey parrot (P. erithacus), the Timneh is smaller and darker, with a dull, dark maroon (rather than crimson) tail and a horn-coloured patch on the upper mandible. [7] Like the grey parrot, the Timneh parrot is intelligent and a skilled mimic. [8]
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