Male-bronze/yellow crown; deep blue frontal band up to eye and margined with paler green/blue above; olive/green upperparts; pale green cheeks to upper breast; yellow underparts and underside of tail, sometimes lightly washed with orange on centre of abdomen; cobalt blue upper wing coverts. Bill grey/black. Eye dark brown. Female-olive/green crown; less evident frontal band; duller blue upper wing coverts washed with olive/green; pale underwing stripe minimal or absent.
Frontal band absent or minimal; dull green/olive upper wing coverts, margined with dull blue; underwing stripe evident in all females and most of the males. Bill yellow/brown.
Calls are described as soft and tinkling, with a metallic tone; also sharp and high-pitched when alarmed. Occasional soft twittering may be heard while birds are feeding.
Content Sources:
Lexicon of Parrots http://www.arndt-verlag.com/projekt/birds_3.cgi?Desc=E144.htm&Pic=144_1.JPG
BirdCare http://www.birdcare.com.au/blue_winged_parrot.htm
CITES http://www.cites.org/eng/resources/species.html
BirdLife International http://www.birdlife.org/datazone/species/index.html?action=SpcHTMDetails.asp&sid=1482&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.