Pionus

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Pionus
Pionus senilis -Macaw Mountain Bird Park, Honduras-8a-3c.jpg
White-crowned parrot, Pionus senilis, at Macaw Mountain Bird Park, Honduras
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Psittaciformes
Family: Psittacidae
Tribe: Androglossini
Genus: Pionus
Wagler, 1832
Type species
Psittacus menstruus (blue-headed parrot)
Linnaeus, 1766
Species

7-10, see text

Pionus is a genus of medium-sized parrots native to Mexico, and Central and South America. Characteristic of the genus are the chunky body, bare eye ring (which can vary in color), and short square tail. They are superficially similar to Amazon parrots, but smaller, and in flight their wing-strokes are far deeper. Coloration is generally subdued yet complex compared to member species of the genus Amazona; under bright lighting, their feathers shimmer with iridescent brilliance. All species share bright red undertail coverts; the scientific name of one species, the blue-headed parrot (P. menstruus), refers to this. Males and females are similar, with no notable sexual dimorphism.

Contents

Taxonomy

The genus Pionus was introduced in 1832 by the German naturalist Johann Georg Wagler. [1] The name is from Ancient Greek piōn, pionos meaning "fat". [2] The type species was designated as the blue-headed parrot by George Robert Gray in 1840. [3]

A small number of authorities have suggested the blue-headed parrot should be split into two or three species.

The genus contains eight species. [4]

Species

Genus PionusWagler, 1832 – Eight species
Common nameScientific name and subspeciesRangeSize and ecologyIUCN status and estimated population
Blue-headed parrot

Pionus menstruus 3.JPG

Pionus menstruus
(Linnaeus, 1766)

Three subspecies
tropical South and Central America
Pionus menstruus map.svg
Size: Mostly green, blue head and neck (also underparts in subspecies reichenowi). Red undertail coverts

Habitat:

Diet:
 LC 


Red-billed parrot

Red-billed Parrot.jpg

Pionus sordidus
(Linnaeus, 1758)

Six subspecies
  • P. s. saturatus Todd, 1915
  • P. s. ponsiAveledo & Ginés, 1950
  • P. s. sordidus(Linnaeus, 1758)
  • P. s. anteliusTodd, 1947
  • P. s. corallinus Bonaparte, 1854
  • P. s. mindoensis Chapman, 1925
north-western South America
Pionus sordidus map.svg
Size: Mostly green, chest dull blue, bill bright red. Red undertail coverts

Habitat:

Diet:
 LC 


Scaly-headed parrot

Pionus maximiliani -pet-8a.JPG

Pionus maximiliani
(Kuhl, 1820)

Four subspecies
eastern and central South America
Pionus maximiliani map.svg
Size: Primarily green head feathers that are edged in a royal blue. The chest can be anywhere from royal blue to indigo in color. Wings and back are mainly green, some birdsmay develop bronze 'epilets' on their shoulders. Red undertail/vent area. Feather in this area are tipped with a light green and in some cases aqua or violet. The beak is anywhere from black to horn in color, most birds having a two-tone beak. Skin is usually grey to pink.

Habitat:

Diet:
 LC 


White-crowned parrot

White-crowned Parrot SMTC.jpg

Pionus senilis
(Spix, 1824)
Mexico and Central America
Pionus senilis map.svg
Size: Mostly dark green and dark blue. White forehead and crown and whitish throat. Olive shoulder patch. Light green belly. Red undertail coverts. Males and females may have a pinkish eye ring.

Habitat:

Diet:
 LC 


Plum-crowned parrot

Pionus tumultuosus 69270129 (cropped).jpg

Pionus tumultuosus
(Tschudi, 1844)
Andes in South America
Pionus tumultuosus map.svg
Size: Mostly green with dull bluish-grey neck and red undertail coverts. Head speckled red.

Habitat:

Diet:
 LC 


Bronze-winged parrot

Bronze-winged Parrot (Pionus chalcopterus).jpg

Pionus chalcopterus
(Fraser, 1841)

Two subspecies
  • P. c. chalcopterus
  • P. b. cyanescens
north-western South America
Pionus chalcopterus map.svg
Size: Mostly dark blue with red undertail coverts. Wings dark bronze-green and throat pinkish.

Habitat:

Diet:
 LC 


Dusky parrot

Pionus fuscus-0.jpg

Pionus fuscus
(Müller, 1776)
north-eastern South America
Pionus fuscus map.svg
Size: Mostly dark brownish-grey, flight feathers blue and undertail coverts red

Habitat:

Diet:
 LC 


White-capped parrot

Pionus seniloides (cropped).jpg

Pionus seniloides
(Massena & Souancé, 1854)
from western Venezuela through Colombia's Eastern Andes and both slopes of the Andes in Ecuador into northwestern Peru.Size:

Habitat:

Diet:
 LC 


Pets

Pionus parrots are regarded as excellent pets, although some species are very rare in captivity. Most commonly kept species are the blue-headed, Maximilian (scaly-headed) and white-capped. Others, such as the dusky and the bronze-winged, have become more common due to captive breeding.

Pionus parrots are quieter than Amazon parrots. [5] Unlike some other companion parrots, aviculturists have noted that they are not particularly energetic, and do not generally enjoy hands-on play (for example, being flipped on their backs), but they do provide companionship and are described as gentle and charming pets.

When excited or frightened, birds of this genus emit a characteristic wheezing or snorting sound that is sometimes mistaken for a sign of distress, or a symptom of disease. They also give off a musky or sweet odor that some caretakers find unpleasant, but others enjoy.

Health

Pionus parrots are susceptible to obesity, vitamin A deficiency and aspergillosis in captivity. These conditions, with the exception of aspergillosis, are easily prevented.

Diet

As a species, the Pionus naturally eats mostly fruits, especially guavas. Pet owners should take care to not feed their bird any high-fat foods. Pet stores often carry banana chips (which are good snacks for many other birds) that are fried in oil to make them crispy, but they contain too much fat for the Pionus and could result in high cholesterol or other health issues related to too much fat intake. [6]

Pionus owners should consult a knowledgeable veterinarian (preferably a South American exotic bird expert) on proper Pionus dietary needs.

Related Research Articles

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<span class="mw-page-title-main">Orange-winged amazon</span> Species of bird

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<span class="mw-page-title-main">Blue-headed parrot</span> Species of bird

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<span class="mw-page-title-main">Horned parakeet</span> Species of bird

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<span class="mw-page-title-main">Grey-headed lovebird</span> Species of bird

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<span class="mw-page-title-main">Dusky parrot</span> Species of bird

The dusky parrot or dusky pionus is a medium-sized mainly dark brownish-gray parrot of the genus Pionus in the true parrot family.

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The red-billed parrot, also known as coral-billed pionus or red-billed pionus, is a species of bird in subfamily Arinae of the family Psittacidae, the African and New World parrots. It is found in Bolivia, Colombia, Ecuador, Peru, and Venezuela.

<i>Eos</i> (bird) Genus of birds

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<i>Tanygnathus</i> Genus of birds

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References

  1. Wagler, Johann Georg (1832). "Monographia Psittacorum". Abhandlungen der mathematisch-physikalischen Classe, Königlich-Bayerische Akademie der Wissenschaften (in Latin). 1: 463–750 [497].
  2. Jobling, James A. (2010). The Helm Dictionary of Scientific Bird Names. London: Christopher Helm. p. 307. ISBN   978-1-4081-2501-4.
  3. Gray, George Robert (1840). A List of the Genera of Birds : with an Indication of the Typical Species of Each Genus. London: R. and J.E. Taylor. p. 52.
  4. Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (July 2021). "Parrots, cockatoos". IOC World Bird List Version 11.2. International Ornithologists' Union. Retrieved 16 October 2021.
  5. Alderton, David (2003). The Ultimate Encyclopedia of Caged and Aviary Birds. London, England: Hermes House. p. 228. ISBN   1-84309-164-X.
  6. Stanford, Michael BVSc, MRCVS (2005). "Significance of Cholesterol Assays in the Investigation of Hepatic Lipidosis and Atherosclerosis in Psittacine Birds" (PDF). ICE2005 PROCEEDINGS. www.exoticdvm.com. Retrieved 2013-02-23.{{cite web}}: CS1 maint: multiple names: authors list (link)