Brown-headed parrot

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Brown-headed parrot
Brown-headed Parrot (Poicephalus cryptoxanthus) (11688869593).jpg
In Kruger National Park, South Africa
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Psittaciformes
Family: Psittacidae
Genus: Poicephalus
Species:
P. cryptoxanthus
Binomial name
Poicephalus cryptoxanthus
(Peters, 1854)

The brown-headed parrot (Poicephalus cryptoxanthus) is a south-eastern African parrot.

Contents

Description

View of upperpart plumage Brown-headed Parrot (Poicephalus cryptoxanthus) (11688946544), crop.jpg
View of upperpart plumage

The general plumage colour is green, indeed Sinclair et al., (1993) [2] describe the species as “the greenest parrot of the sub-region”. The under wing coverts are bright yellow, although the extent of this is variable. It is from this yellow that the specific name derives, kryptos being Greek for hidden or concealed and xanthos meaning yellow. [3]

The rump is very bright, almost metallic green. As is the margins of the feathers on the underparts, with this coloration becoming more pronounced towards the vent and thighs. The neck is grey-brown merging to brown on the head but merging to greenish on the mantle. On some individuals, some random yellow feathers are visible on the head, neck and wings. [4] Why these occur is unknown but it has been proposed that these may result from over-vigorous preening by parents. [5]

The tail is edged olive-brown and tipped green. The iris is greenish yellow (Maclean 1993) [6] or yellow (Forshaw 1989) and the legs and feet are blackish grey. The bill is dark, almost black above, merging to whitish below. The immature is always described as “duller than the adult and yellowish below” (for example, Maclean 1993). The flight is described as “fast and direct” (Forshaw 1989).

Taxonomy

The concealed yellow wing lining in an illustration by Otto Finsch, 1870 PioniasFuscicapillus, crop.jpg
The concealed yellow wing lining in an illustration by Otto Finsch, 1870

Three subspecies have been recognised in the past, based on colouration and size (Forshaw 1989).

Aviculture

The brown-headed parrot are popular in aviculture. They have a very sweet temperament and tend to be a quieter bird. All parrots make some noise, but they tend to be quiet enough to make a good apartment bird.[ citation needed ]

Diet

Eating fruit of Flueggea virosa Parrot Brown-headed 2010-01-20 at 10-21-02.jpg
Eating fruit of Flueggea virosa

In terms of their diets, they are seen as opportunistic generalists as a result of their natural diet changing dependent on a food source being available or unavailable in their present environment. Typically, they feed on berries, figs, shoots, flowers, fruit, and seeds but more specifically, they tend to prefer the flowers and fruit of the Natal Mahogany tree (Trichilia emetica), Acacia spp. and lepidopteran larvae. [8]

References

  1. BirdLife International (2020). "Poicephalus cryptoxanthus". IUCN Red List of Threatened Species . 2020: e.T22685317A176961495. doi: 10.2305/IUCN.UK.2020-3.RLTS.T22685317A176961495.en . Retrieved 13 November 2021.
  2. Sinclair, I, Hockey, P. & Tarboton, W. (1993). Sasol birds of southern Africa. Struik Publishers, Cape Town.
  3. Forshaw, J.M. (1989)
  4. Taylor, S. & Perrin, M.R. (2004). Intraspecific associations of individual brown headed parrots (Poicephalus cryptoxanthus). Afr. Zool. 39(2); 263-271.
  5. Taylor, S. & Horsfield, W. (2001). The Brown-headed Parrot. A species in rapid decline in the wild and seriously underrated and unappreciated in captivity in South Africa. Avizandum 13(9); 23-27.
  6. Maclean, G.L. (1993). Roberts’ birds of southern Africa. New Holland Publishers, London.
  7. Clancey, P.A. (1977). Variation in and the relationships of the brown-headed parrot of the eastern African lowlands. Bonner Zool. Beitrage 28; 279-291.
  8. Taylor, Stuart; Perrin, Michael R (November 2006). "The diet of the Brown-headed Parrot ( Poicephalus cryptoxanthus ) in the wild in southern Africa". Ostrich. 77 (3–4): 179–185. doi:10.2989/00306520609485531. ISSN   0030-6525. S2CID   85865367.