|
The golden pheasant or Chinese pheasant, (''Chrysolophus pictus'') is a gamebird of the order Galliformes (gallinaceous birds) and the family Phasianidae (pheasants). It is native to forests in mountainous areas of western China, but feral populations have been established in the United Kingdom, Canada, United States, Mexico, Colombia, Peru, Bolivia, Chile, Argentina, Uruguay, Falkland Islands, Germany, Belgium, Netherlands, France, Ireland, Australia and New Zealand.〔Long, John L. (1981). Introduced Birds of the World. Agricultural Protection Board of Western Australia. pp. 21–493〕 In England they may be found in East Anglia in the dense forest landscape of the Breckland as well as Tresco on the Isles of Scilly. The adult male is 90–105 cm in length, its tail accounting for two-thirds of the total length. It is unmistakable with its golden crest and rump and bright red body. The deep orange "cape" can be spread in display, appearing as an alternating black and orange fan that covers all of the face except its bright yellow eye with a pinpoint black pupil. Males have a golden-yellow crest with a hint of red at the tip. The face, throat, chin, and the sides of neck are rusty tan. The wattles and orbital skin are both yellow in colour, and the ruff or cape is light orange. The upper back is green and the rest of the back and rump is golden-yellow. The tertiaries are blue whereas the scapulars are dark red. Other characteristics of the male plumage are the central tail feathers, black spotted with cinnamon, as well as the tip of the tail being a cinnamon buff. The upper tail coverts are the same colour as the central tail feathers. The male also has a scarlet breast, and scarlet and light chestnut flanks and underparts. Lower legs and feet are a dull yellow. The female (hen) is much less showy, with a duller mottled brown plumage similar to that of the female common pheasant. She is darker and more slender than the hen of that species, with a proportionately longer tail (half her 60–80 cm length). The female's breast and sides are barred buff and blackish brown, and the abdomen is plain buff. She has a buff face and throat. Some abnormal females may later in their lifetime get some male plumage. Lower legs and feet are a dull yellow. Both males and females have yellow legs and yellow bills. Despite the male's showy appearance, these hardy birds are very difficult to see in their natural habitat, which is dense, dark young conifer forests with sparse undergrowth. Consequently, little is known about their behaviour in the wild. They feed on the ground on grain, leaves and invertebrates, but they roost in trees at night. While they can fly, they prefer to run. If startled, they can suddenly burst upwards at great speed and with a distinctive wing sound. Although they can fly in short bursts, they are quite clumsy in flight and spend most of their time on the ground. Golden pheasants lay 8-12 eggs at a time and will then incubate these for around 22–23 days. They tend to eat berries, grubs, seeds and other types of vegetation. The male has a metallic call in the breeding season. The golden pheasant is commonly found in zoos and aviaries, but often as hybrid specimens that have the similar Lady Amherst's pheasant in their lineage. There are also different mutations of the golden pheasant known from birds in captivity, including the dark-throated, yellow, cinnamon, salmon, peach, splash, mahogany and silver. In aviculture, the wild type is referred to as "red golden" to differentiate it from these mutations. ==Gallery== Chrysolophus pictus MHNT.jpg|Golden Pheasant, egg - MHNT Goldenpheasant04.jpg|Male hybrid with some traits of Lady Amherst pheasant. Male Golden Pheasant DC.jpg|Male Fasanhona-3.jpg|Female Golden Pheasant female RWD3.jpg|Female Chrysolophus pictus -Royal Botanic Gardens, Kew, London, England -colour mutant-8a.jpg|Colour mutant PiouPiou87.jpg|Adult male, yellow colour mutant Golden Pheasant Iran.jpg|Male 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「golden pheasant」の詳細全文を読む スポンサード リンク
|