| dbo:abstract
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- Aquesta és una llista d'espècies descrites de lloros. (ca)
- Toto je seznam druhů papoušků. K roku 2020 bylo určeno celkem 402 druhů, z čehož 387 papoušků přežívá a 15 je jich vyhynulých. (cs)
- Parrots, also known as psittacines (/ˈsɪtəsaɪnz/), 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 Strigopoidea (New Zealand parrots). Parrots have a generally pantropical distribution with several species inhabiting temperate regions in the Southern Hemisphere as well. The greatest diversity of parrots is in South America and Australasia. The Cacatuoidea are quite distinct, having a movable head crest, a different arrangement of the carotid arteries, a gall bladder, differences in the skull bones, and lack the Dyck texture feathers that—in the Psittacoidea—scatter light to produce the vibrant colours of so many parrots. Lorikeets were previously regarded as a family, Loriidae, but are now considered a tribe (Loriini) within the subfamily Loriinae, family Psittaculidae. Some species, such as the Puerto Rican amazon (Amazona vittata) have had a population bottleneck (in this case reduced to 13 individuals in 1975) and subsequently have low genetic variability and low reproductive success, leading to complications with conservation. No consensus existed regarding the taxonomy of Psittaciformes until recently. The placement of the Strigopoidea species has been variable in the past. They were once considered part of the Psittacoidea, but recent 21st-century studies place this group of New Zealand species as their own superfamily next to the Cacatuoidea and remaining members of the Psittacoidea. Many studies have confirmed the unique placement of this group at the base of the parrot tree. Most authors now recognize this group as a separate taxon containing two families: Nestoridae and Strigopidae. Conversely, the relationships among various cockatoo genera are largely resolved. (en)
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| dbp:alt
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- A white parrot with green-blue wings, a yellow tail, and a grey collar (en)
- A brown parrot with a small crest and yellow neck (en)
- A brown parrot with black wings and a crest (en)
- A green parrot with a short tail and black bill (en)
- A green parrot with blue-edged wings and white cheeks and throat (en)
- A grey parrot with white wings , a red cheek, and a yellow-grey head (en)
- A grey parrot with white wings , a red cheek, and a yellow head (en)
- A green parrot with a brown throat and cheeks, a blue forehead, a light-green underside, white eye-spots, and blue-tipped wings (en)
- A green parrot with blue-edged wings and orange cheeks (en)
- A white parrot with green-blue wings, a long blue tail, and a grey head with red bill (en)
- A green parrot with a yellow head, black eye-spots, and a light-green underside (en)
- A green parrot with a red tail and blue patch on top of his head (en)
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| rdfs:comment
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- Aquesta és una llista d'espècies descrites de lloros. (ca)
- Toto je seznam druhů papoušků. K roku 2020 bylo určeno celkem 402 druhů, z čehož 387 papoušků přežívá a 15 je jich vyhynulých. (cs)
- Parrots, also known as psittacines (/ˈsɪtəsaɪnz/), 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 Strigopoidea (New Zealand parrots). Parrots have a generally pantropical distribution with several species inhabiting temperate regions in the Southern Hemisphere as well. The greatest diversity of parrots is in South America and Australasia. (en)
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