|
| 질의: Black & yellow warbler | 결과: 1975번째/11179 | |
Western Tragopan (Tragopan melanocephalus) - Wiki
| 제목: | Western Tragopan (Tragopan melanocephalus) - Wiki
| |
| 해상도: 487x658
파일크기: 150582 Bytes
등록시간: 2007:09:24 06:15:52
|
Western Tragopan
From Wikipedia, the free encyclopedia
[Photo] Western Tragopan (Tragopan melanocephalus). Source: A monograph of the pheasants. (created 1918-22). Date 1918-22. Author: Thorburn, Archibald , 1860-1935 -- Artist Beebe, William , 1877-1962 -- Author A monograph of the pheasants. (created 1918-22). License: public domain
The Western Tragopan or Western Horned Tragopan (Tragopan melanocephalus) is a medium sized brightly plumaged pheasant found along the Himalayas from Hazara in northern Pakistan in the West to Uttarakhand in India to the East. The species is highly endangered and globally threatened.
Identification
The male is very dark, grey and black with numerous white spots, each spot bordered with black and deep crimson patches on the sides and back of the neck. The throat is bare with blue skin while the bare facial skin is red. They have a small black occipital crest. Females have pale brownish grey upper parts finely vermiculated and spotted with black, and most of the feathers have black patches and central white streaks. Immature males resemble females, but are larger in size with longer legs and variable amount of black on head and red on neck.
Males weigh 1800???2200 g and females 1300???1400 g. The males vary in length from 55???60 cm while the females are 48???50 cm.
Distribution
Five populations are known from Kohistan, Kaghan valley, Kishtwar, Chamba, Kulu and an area east of the Sutlej river. A small population is also known from Lava in the Darjeeling area. They are found from an altitude of 1750 m to 3600 m, going up higher in summer. Their preferred habitat is the dense understorey of temperate, subalpine and broad-leaved forest.
Habits
It inhabits upper temperate forests between 2400 and 3600 m in summer, and in winter, dense coniferous and broad-leaved forests between 2000 to 2800 m elevations. The Western Tragopan is mostly arboreal but feeds on the ground. They mostly feed on leaves, shoots, seeds, but also consume insects and other invertebrates. Like most of the pheasants, they roost on trees singly or in pairs except during nesting.
The males during display show the throat inflated into lappets that appear purple with pink margins. They also display blue horns. During the display they call and the song is a loud two-note ringing wou-weee which is repeated every second for long periods. The breeding season is May-June. They build their nests in low tree hollows.
Status
The Western Tragopan is considered as the rarest of all living pheasants. Their range is very restricted. In Kullu District of Himachal Pradesh, this bird is locally called Jujurana which means King of Birds.
Population of Western Tragopan is threatened by several anthropogenic factors throughout its range. The world population is estimated at less than 5000 individuals, including a captive population of less than five at the moment. CITES has listed this species in Appendix I in order to discourage selling of its feathers. Representing the endemic bird area D02 of Western Himalaya, the Western Tragopan has been described as a range-restricted species.
http://en.wikipedia.org/wiki/Western_Tragopan
| The text in this page is based on the copyrighted Wikipedia article shown in above URL. It is used under the GNU Free Documentation License. You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL. |
|
|
|
|
Black & yellow warbler
1975/11179 |
|
|
^o^
동물그림창고 똑똑전화 누리집
^o^
|
|
