Red-winged Starling
Onychognathus morio
A large glossy-black starling with a graduated, pointed tail and brick-red windows in the wings that are striking in flight. The male and female have black and gray heads respectively. Pairs and flocks prefer rocky outcrops and gorges, but have adapted to buildings in urban areas; they avoid forests. The species gives a characteristic loud liquid oriole-like “wher-teooo” contact call and other musical whistles and warbles. It is often the default “red-winged” starling within its range, where it is most easily confused with Slender-billed Starling, but the latter’s weaker bill and longer graduated tail identify it.
识别特征
The male of this 27–30-centimetre (11–12 in) long starling has mainly iridescent black plumage, with chestnut flight feathers, which are particularly noticeable in flight. The female has an ash-grey head and upper breast. The juvenile resembles the male, but is less glossy than the adults, and has brown rather than dark red eyes. The Ethiopian subspecies O. m. rupellii is longer-tailed than the nominate form and intergrades with it.<p>This species has a number of whistled calls, but the most familiar is the contact call, cher-leeeoo.<p>This starling may be confused with other similar starling species, such as its sister species the pale-winged starling. The difference between the two is that the red-winged has rufous primaries while the pale-winged has whitish primaries edged with orange. The pale-winged has a bright red or orange eye, while the red-winged's is dark, almost black. Only the female of the red-winged has a grey head.
分类信息
In 1760 the French zoologist Mathurin Jacques Brisson included a description of the red-winged starling in his Ornithologie based on a specimen collected from the Cape of Good Hope in South Africa. He used the French name Le merle du Cap de Bonne Espérance and the Latin Merula Capitis Bonae Spei. Although Brisson coined Latin names, these do not conform to the binomial system and are not recognised by the International Commission on Zoological Nomenclature. When in 1766 the Swedish naturalist Carl Linnaeus updated his Systema Naturae for the twelfth edition, he added 240 species that had been previously described by Brisson. One of these was the red-winged starling. Linnaeus included a brief description, coined the binomial name Turdus morio and cited Brisson's work. The specific name morio or morion is Latin for "dark brown stone" or "black quartz". This species is now placed in the genus Onychognathus that was introduced by the German physician and ornithologist Gustav Hartlaub in 1849.<p>Two subspecies are recognised:
- 学名
- Onychognathus morio
- 命名信息
- (Linnaeus, 1766)
- 目
- Passeriformes
- 科
- Sturnidae
- 属
- Onychognathus
分布与栖息地
The range runs down eastern Africa from Ethiopia to the Cape, KwaZulu-Natal and Gauteng in South Africa. This species has a wide habitat tolerance. It may be found in forest, savannah, grassland, wetlands, fynbos, farmlands and commercial plantations, as well as urban centres. It is now common in many urban areas, due to the similarity between the structure of tall buildings and houses as nest sites with the cliffs of its original habitat. It may also nest in residential areas, breeding in roofs and apertures and up house eaves.
- 迁徙
- Resident species
行为
Migration pattern: Resident species.
保护状况
Population trend: rising.
- 种群趋势
- rising
照片
分布
鸟叫声
其他鸟类
Colonist Kingfisher
Todiramphus colonus
A recently recognized species with a dark greenish back, brighter bluish-green wings, a dark face-mask, a greenish cap, a white collar, and a buffy-orange spot in front of the eye. Bill relatively weak and thin. Found in most habitats, but mainly coastal, preferring mangroves. Very similar to Pacific and Sacred Kingfishers but smaller, with a straighter, less curved bill than both. Lacks buffy underparts of Sacred Kingfisher. Voice little known, but presumably similar to Pacific Kingfisher’s.
Louisiana Waterthrush
Parkesia motacilla
Brown-and-white denizen of bubbling streams and brooks. Look for white underparts with dark streaks, light buffy wash on the rear flanks, and bold white eyebrow. Stays on or near the ground, constantly bobbing its rear end up and down. Males sometime perch up high to sing. A very early migrant: arrives on the breeding grounds in eastern North America before most other warblers have even dreamed of starting migration, and arrives back on the wintering grounds as early as July or August. During the breeding season, favors fast-moving streams with lots of rocks to hop on. In the northern parts of its range, often in steep hemlock-lined ravines. Winters primarily in Middle America and the Caribbean, where it’s slightly less picky about habitat, and can be found around slower-moving water. Very similar to Northern Waterthrush, but whiter base color below, brighter pink legs, and broader white eyebrow. Also look for clean white throat (usually streaked on Northern). Best distinguished by song: several piercing clear whistles followed by a complex jumble of notes. Call note very similar to Northern: a loud, metallic chip.
Oriental Magpie-Robin
Copsychus saularis
A medium-sized robin with a broad white wingbar running from the shoulder to the tip of the wing. Note white outertail feathers, particularly when in flight. Males sport black-and-white plumage while the females are grayish brown and white. Juveniles resemble females, but have a scaly head and upperparts. They have a good repertoire of melodious calls and are known to imitate other bird calls. The most commonly heard call is a whistle given at dawn. Most often seen singing from a high exposed perch. These birds are often seen in cultivated areas, open woodlands, and gardens.
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