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Parrots, also known as psittacines (/ ˈ s ɪ t ə s aɪ n z /), [1] [2] are the 402 species of birds that make up the order Psittaciformes, found in most tropical and subtropical regions, of which 387 are extant. The order is subdivided into three superfamilies: the Psittacoidea ("true" parrots), the Cacatuoidea (cockatoos), and the ...
The four families are the Psittaculidae (Old World parrots), Psittacidae (African and New World parrots), Cacatuoidea (cockatoos), and Strigopidae (New Zealand parrots). One-third of all parrot species are threatened by extinction, with a higher aggregate extinction risk (IUCN Red List Index) than any other comparable bird group. [3]
In this list of birds by common name 11,278 extant and recently extinct (since 1500) bird species are recognised. [1] Species marked with a "†" are extinct.
In total there are about 11,000 species of birds described as of 2024, [1] though one estimate of the real number places it at almost 20,000. [2] The order passerines (perching birds) alone accounts for well over 5,000 species. Taxonomy is very fluid in the age of DNA analysis, so comments are made where appropriate, and all numbers are ...
The New World parrots, and by implication Old World parrots, last shared a common ancestor with the Australian cockatoos in the family the Cacatuidae approximately 33 Mya. [3] The data place most of the diversification of psittaciformes around 40 Mya, after the separation of Australia from West Antarctica and South America.
Articles in the category "Parrots" include articles on any Psittaciformes taxon, or on parrots, parakeets and cockatoos in general. Subcategories This category has the following 17 subcategories, out of 17 total.
The average global population of all mature birds is estimated to be on the order of 100 billion individuals. [1] [2] [3] The total population including younglings is somewhat higher during the breeding season of each species. [3] This list is incomplete, because experts have not estimated all bird numbers.
Psittaculidae is a family of parrots, commonly known as Old World parrots, though this term is a misnomer as there are other parrots (Psittacinae) that occur in the Old World. It consists of six subfamilies: Psittrichasinae , Agapornithinae , Loriinae , Platycercinae , Psittacellinae and Psittaculinae .