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Pale-headed Rosella  

Also Known As: Mealy Rosella or Parakeet, Moreton Bay Rosella or Parakeet, Blue Rosella, White-headed Rosella, Blue-cheeked Rosella
 
Pale-headed_Rosella_2

Pale-headed Rosella perching

Credit: © Tom Tarrant | http://www.aviceda.org/abid/
 
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Did You Know?
The Pale-headed Rosella usually nests in hollow tree trunks, but have also been known to use fenceposts!

Species Profile
Genus:
Platycercus

Species:
adscitus

Size: Adult Weight:
30cm (11.7 in) 95-120g (3.3-4.2 oz)

Races including nominate:
two: P.a. adscitus, P.a. palliceps

Colourization Adult: P.a. adscitus: male-pale yellow crown to ear coverts; white upper cheek patches, blue lower; yellow upper breast; blue lower breast and abdomen; red undertail coverts; black back with pale yellow mottling; blue outer wing coverts. Bill white. Eye brown. Female-in general duller than male; pale underwing stripe present. P.a. palliceps: both adults plumage variable; green/blue rump and upper tail coverts; yellow/white head; golden/yellow mottling to back; blue underparts reaching into yellow/white breast, but variably blue may reach up to throat and lower cheeks. Slightly larger in size.

Colourization Juvenile: P.a. adscitus: grey crown and nape, tipped yellow or orange/red; pale yellow underparts; pale underwing stripe present. P.a. palliceps: as in juvenile adscitus, but green/blue rump and upper tail coverts.

Call: Contact call while in flight described as sharp and short; while perched a three syllable whistle on ascending scale or metallic piping. Alarm call is shrill and screechy. Feeding is done in silence. In treetops there is much soft chattering in groups.

Recent Academic Research: Google Scholar - search results

 

Content Sources:

BirdCare http://www.birdcare.com.au/pale_headed_rosella.htm

Lexicon of Parrots http://www.arndt-verlag.com/projekt/birds_3.cgi?Desc=E128.htm&Pic=128_1.JPG

CITES http://www.cites.org/eng/resources/species.html

BirdLife International http://www.birdlife.org/datazone/species/index.html?action=SpcHTMDetails.asp&sid=1466&m=0

Internet Bird Collection http://ibc.lynxeds.com/

Parrots: A Guide to Parrots of the World, Juniper and Parr, 1998.

Parrots of the World, Forshaw and Cooper, 1977.

Parrots of the World, Forshaw, 2006.

Parrots in Aviculture, Low, 1992.