Deville's Parakeet
Encyclopedia
The Bonaparte's Parakeet (Pyrrhura lucianii), also known as the Deville's Parakeet, or, in aviculture
Aviculture
Aviculture is the practice of keeping and breeding birds and the culture that forms around it. Aviculture is generally focused on not only the raising and breeding of birds, but also on preserving avian habitat, and public awareness campaigns....

, the Deville's Conure, is a species of parrot
Parrot
Parrots, also known as psittacines , are birds of the roughly 372 species in 86 genera that make up the order Psittaciformes, found in most tropical and subtropical regions. The order is subdivided into three families: the Psittacidae , the Cacatuidae and the Strigopidae...

 in the family
Family (biology)
In biological classification, family is* a taxonomic rank. Other well-known ranks are life, domain, kingdom, phylum, class, order, genus, and species, with family fitting between order and genus. As for the other well-known ranks, there is the option of an immediately lower rank, indicated by the...

 Psittacidae. It is restricted to the Brazil
Brazil
Brazil , officially the Federative Republic of Brazil , is the largest country in South America. It is the world's fifth largest country, both by geographical area and by population with over 192 million people...

ian state of Amazonas south of the Solimões river
Solimões
Solimões is the name often given to early stretches of the Amazon River from the border of Brazil and Peru to its confluence with the Rio Negro.Further upstream from the border, the name of the river seems to depend on the speaker...

.

Description

Total length ca. 22 cm (8½ in). As other members of the Pyrrhura picta complex, it is a long-tailed mainly green parakeet with a dark red belly, rump and tail-tip (tail all dark red from below), pale grey scaling to the chest, a whitish or dull buff
Buff (colour)
Buff is a pale yellow-brown colour that got its name from the colour of buff leather.Displayed on the right is the colour buff.EtymologyAccording to the Oxford English Dictionary, buff as a descriptor of a colour was first used in the London Gazette of 1686, describing a uniform to be "A Red Coat...

 patch on the auriculars and bluish remiges. The cheeks and crown are dark dusky-maroon
Maroon (color)
Maroon is a dark red color.-Etymology:Maroon is derived from French marron .The first recorded use of maroon as a color name in English was in 1789.-Maroon :...

 (often appears almost blackish). Unlike other members of the P. picta complex, it lacks any bright red or blue to the head (but see Taxonomy). The legs are dark greyish.

Habitat and behavior

It occurs in tropical humid lowland forest and adjacent habitats. It is social and typically seen in pairs or groups. It feeds on fruits, seeds and flowers. The nest is placed in a tree cavity. It is likely to be fairly common within its range, but generally very poorly known, as the remote region where it occurs rarely is visited by ornithologists.

Taxonomy

It has typically been considered a subspecies
Subspecies
Subspecies in biological classification, is either a taxonomic rank subordinate to species, ora taxonomic unit in that rank . A subspecies cannot be recognized in isolation: a species will either be recognized as having no subspecies at all or two or more, never just one...

 of Pyrrhura picta. As with most other taxa in the P. picta complex, Joseph (2002) recommended that lucianii should be recognized as a monotypic
Monotypic
In biology, a monotypic taxon is a taxonomic group with only one biological type. The term's usage differs slightly between botany and zoology. The term monotypic has a separate use in conservation biology, monotypic habitat, regarding species habitat conversion eliminating biodiversity and...

 species, P. lucianii. Ribas et al. (2006) did not include lucianii in their study, but did find that P. picta (sensu stricto) was closer to some members of the P. leucotis complex than to the various taxa found mainly south of the Amazon River
Amazon River
The Amazon of South America is the second longest river in the world and by far the largest by waterflow with an average discharge greater than the next seven largest rivers combined...

 and traditionally considered as subspecies of it. Consequently, Ribas et al. recommended that the west Amazonian
Amazon Rainforest
The Amazon Rainforest , also known in English as Amazonia or the Amazon Jungle, is a moist broadleaf forest that covers most of the Amazon Basin of South America...

 taxa (roseifrons and peruviana) and the east Amazonian taxa (amazonum and snethlageae) should be considered two separate species. Based on biogeography
Biogeography
Biogeography is the study of the distribution of species , organisms, and ecosystems in space and through geological time. Organisms and biological communities vary in a highly regular fashion along geographic gradients of latitude, elevation, isolation and habitat area...

, it therefore becomes unlike that P. lucianii is a subspecies of P. picta, but the possibility that it is better regarded as conspecific with either P. amazonum
Hellmayr's Parakeet
The Santarém Parakeet , also known as the Hellmayr's Parakeet or, in aviculture, the Hellmayr's Conure or Santarém Conure, is a species of parrot in the family Psittacidae. It is found in the eastern and central sections of the Amazon basin south of the Amazon River, only just extending onto the...

or P. roseifrons cannot be discounted on basis of current knowledge. P. lucianii was described before both P. amazonum and P. roseifrons, meaning that they, if one of these scenarios was found to be correct, would become subspecies of P. lucianii (i.e. P. lucianii amazonum or P. lucianii roseifrons). SACC
American Ornithologists' Union
The American Ornithologists' Union is an ornithological organization in the USA. Unlike the National Audubon Society, its members are primarily professional ornithologists rather than amateur birders...

 voted to recognize P. lucianii as a species.

Another problem relates to the population of the P. picta complex from far north-eastern Peru
Peru
Peru , officially the Republic of Peru , is a country in western South America. It is bordered on the north by Ecuador and Colombia, on the east by Brazil, on the southeast by Bolivia, on the south by Chile, and on the west by the Pacific Ocean....

. These individuals with red to the forecrown have often (e.g. Juniper and Parr, 1998) been regarded as typical of P. lucianii. Joseph (2002) found that this was incorrect, with true P. lucianii being restricted to Brazil and lacking any bright red to the head. The taxonomic position of the population in far north-eastern Peru, labelled as "group 6" by Joseph (2002), therefore remains unclear, it having been speculated that it could be a distinct species, a subspecies of either P. roseifrons
Red-crowned Parakeet (South America)
The Rose-fronted Parakeet , also known as the Red-crowned Parakeet , or, in aviculture, the Rose-fronted Conure, is a species of parrot in the family Psittacidae...

 or P. lucianii, a hybrid between the P. roseifrons and P. lucianii (which, if found to be true, could indicate that P. lucianii and P. roseifrons are better considered conspecific), or a hybrid between the currently recognized subspecies of P. roseifrons. Arndt (2008) recently argued for treating it a as distinct species, which he described as P. parvifrons, but this has yet to receive widespread recognition (e.g. by SACC).

External links

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