Credit: © ijansempoi | License: ShutterStock
Races including nominate:
|28cm (10.9 in)
||200-227g (7-8 oz)
three: P.g. gulielmi, P.g. fantiensis, P.g. massaicus
Colourization Adult: P.g. gulielmi:
both adults orange/red forecrown, thighs, bend of wing and carpal edge; dark green head and back with scalloping; upper mandible horn in colour tipped with black, lower mandible dark grey. Cere bare. Eye ring bare and pink/white. Eye orange/red.
both adults orange forecrown; paler orange/red thighs, bend of wing, and carpal edge, sometimes orange like forecrown. Smaller in size.
both adults as in gulielmi
but forehead only orange/red.
Colourization Juvenile: P.g. gulielmi:
red on forecrown absent; black frontal band reaching to lores, forecheeks and under eye; pale grey/green bend of wing and carpal edge; green thighs; upper mandible pink/white tipped with grey. Eye brown.
Calls high-pitched and harsh, made in flight or while perched. Are repeated in quick bursts. Also a longer, whistling note. While feeding quieter whistling sounds emitted. Flocks are loud and contantly babbling. Listen now
Recent Academic Research: Google Scholar - search results
Parrot and Conure World http://www.parrot-and-conure-world.com/parrot-species-comparison-chart.html
Lexicon of Parrots http://www.arndt-verlag.com/projekt/birds_3.cgi?Desc=E161.htm&Pic=161_1.JPG
BirdLife International http://www.birdlife.org/datazone/species/index.html?action=SpcHTMDetails.asp&sid=1498&m=0
ML Media Collection Catalogue 8539, Jardine's Parrot Poicephalus gulielmi, McChesney, Marian, Rift Valley, Kenya, Feb. 23 1956, Cornell Lab of Ornithology
Parrots: A Guide to Parrots of the World, Juniper and Parr, 1998.
Parrots of the World, Forshaw, 2006.
Parrots in Aviculture, Low, 1992.