List of parrots


Parrots, also known as psittacines, 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, the Cacatuoidea, and the Strigopoidea. Parrots have a generally pantropical distribution with several species inhabiting temperate regions in both the Northern and Southern Hemispheres as well. The greatest diversity of parrots is in South America and Australasia.
The Cacatuoidea are distinct from the rest of the order in having a movable head crest, a different arrangement of the carotid arteries, a gall bladder, differences in the skull bones, and in lacking the Dyck texture feathers that, in the Psittacoidea, scatter light to produce the vibrant colours of so many parrots. The Lorikeets were previously regarded as a family, Loriidae, but are now considered a tribe within the subfamily Loriinae, family Psittaculidae. Some species, such as the Puerto Rican amazon have had a population bottleneck 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 accept this group as a separate taxon containing a single family Strigopidae, though some split this into two families, Nestoridae and Strigopidae. Conversely, the relationships among various cockatoo genera are largely resolved.

Conventions

Conservation status codes listed follow the International Union for Conservation of Nature Red List of Threatened Species. Range maps are provided wherever possible; if a range map is not available, a description of the bird's range is provided. Ranges are based on the IUCN red list for that species unless otherwise noted. The extinct species listed became extinct after 1500 CE, and are indicated by a dagger symbol "†".

Classification

The order Psittaciformes consists of 387 extant species belonging to 87 genera. The following classification is based on the most recent proposals as of 2012, with some updates to match the AviList.
Superfamily Strigopoidea: New Zealand parrots
Superfamily Cacatuoidea: cockatoos
Superfamily Psittacoidea: true parrots

Cockatoos

Family Cacatuidae

Subfamily Cacatuinae

Tribe Microglossini
Tribe Cacatuini

True parrots

Family Psittacidae

Subfamily Arinae (neotropical parrots)

Tribe Arini
Tribe Forpini
Tribe Amoropsittacini
Tribe Androglossini

Family Psittaculidae

Subfamily Platycercinae

Tribe Platycercini
Tribe Pezoporini
Bonaparte, 1837

Subfamily Loriinae

Tribe Loriini
Selby, 1836
Tribe Melopsittacini
Tribe Cyclopsittini

Subfamily Psittaculinae

Tribe Polytelini
Tribe Psittaculini
Tribe Micropsittini