Siberian Blue Robin
Larvivora cyane
A slender, long-legged songbird with a “crouched” profile. Adult male is unmistakable, with blue upperparts and snow-white belly separated by black running from the eye to the bend of the wing. Female warm brown with blue-tinted rump and whitish underparts. Juvenile resembles female but grayer above. Like most other robins, shy and retiring, inhabiting forested areas with dense undergrowth; on its breeding grounds, most easily detected by its song, an explosive “tsi-tsi-TEWEE-TEWEE.”
识别特征
The Siberian blue robin (Larvivora cyane) is a small passerine bird that was formerly classified as a member of the thrush family, Turdidae, but is now more generally considered to belong to the Old World flycatcher family, Muscicapidae. It and similar small European species are often called chats. Recent research suggests that this species and some other East Asian members of Luscinia should be classified in a new genus, together with the Japanese and Ryūkyū robins. The genus name Larvivora comes from the Neo-Latin larva meaning caterpillar and -vorus meaning eating (vorace to devour), and cyane is Latin for "dark-blue". This bird is a migratory insectivorous species breeding in the eastern Palearctic from Siberia and northern Mongolia, northeastern China, Korea and across to Japan. It winters in southern and south-eastern Asia and Indonesia. The breeding habitat is coniferous forest with dense understory, often beside rivers or at woodland edges. It feeds on the ground but is very 'skulking'. In winter, this bird also tends to stay in dense vegetation. This species is a very rare vagrant to Europe, and has vagrant status even as far east as Pakistan. The Siberian blue robin was previously placed in the genus Luscinia. A large molecular phylogenetic study published in 2010 found that Luscinia was not monophyletic. The genus was therefore split and several species including the Siberian blue robin were moved to the reinstated genus Larvivora.
分类信息
Genus: Larvivora; Family: Muscicapidae; Order: Passeriformes.
- 学名
- Larvivora cyane
- 命名信息
- (Pallas, 1776)
- 目
- Passeriformes
- 科
- Muscicapidae
- 属
- Larvivora
分布与栖息地
Breeding range: PAL : e. Non-breeding range: se Asia.
- 繁殖区
- PAL : e
- 非繁殖区
- se Asia
- 迁徙
- Complete migrants
行为
Migration pattern: Complete migrants.
保护状况
Population trend: declining.
- 种群趋势
- declining
照片
分布
鸟叫声
其他鸟类
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Melaniparus carpi
A black tit with a mostly white wing and outer tail. The sexes are similar, but females are slightly duller and browner. Found in arid savanna and mopane woodland. Usually in pairs or small groups, which are loud and conspicuous. Call is a classic tit “chee-chi-chi-chi-chi,” raspy and often repeated. Overlaps very locally with the very similar Southern Black-Tit in northern Namibia. Carp’s Tit can be identified by its all-black rather than white-barred undertail, and by having more white in the wing.
Green Peafowl
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An immense game bird of open tropical forests, often near water. Beautiful and unique within its range. Both sexes have glittering green necks, dark wings, and a dark green crest which is always held vertically. Males have the classic great train of the peacocks, which is opened and held up during courtship. Females have a short tail with no frilly plumes, but shares some of the train’s green iridescence. Males gather attendant flocks of many females, and advertise with a sad-sounding “awow-woh!”, often in the late evening or very early morning.
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Medium-sized, beautifully-patterned francolin. Shows rufous patches in the wings in flight. Found on the ground in areas with thick grass, ranging from pure grassland to lush woodland. Mostly at low and moderate elevations, but sometimes found in high mountain grassland. Call is a rhythmic up-and-down repeated “chil-it, chil-chow”. Generally scarce, shy, and retiring. Range does not overlap extensively with similar francolins. Combination of complex facial pattern and belly heavily barred black-and-white are always diagnostic. Much more cleanly and boldly marked than the more washed-out and buffy Whyte’s Francolin.
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