Neumann's Starling

Onychognathus neumanni

A large glossy-black starling with a wedge-shaped 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, cliffs, and gorges, within the savanna zone. Similar to Chestnut-winged Starling, but found in different habitat, and separated by being chunkier, with a much heavier bill and broader tail. The vocalizations are characteristic loud liquid oriole-like contact calls and other musical whistles and warbles. 

识别特征

This 25 cm long species is similar to other Onychognathus starlings, showing the characteristic rufous primary wing feathers, very obvious in flight. The iris is dark red, and the bill and legs are black. The male plumage is otherwise mainly glossy black, and the female is ash grey with darker streaking. The juvenile resembles the male, but is less glossy than the adult, and has brown rather than dark red eyes.<p>The song is a too-whee-oo, and the alarm call is a harsh air, air.<p>Western populations from western Mali and the Ivory Coast are smaller and shorter-tailed than the nominate form, O. n. neumanni, and are assigned to the subspecies O. n. modicus.

分类信息

学名
Onychognathus neumanni
命名信息
(Alexander, 1908)
Passeriformes
Sturnidae
Onychognathus

分布与栖息地

迁徙
Resident species

行为

The red-winged starling builds a nest of grass on a ledge in a sheltered site such as a cave. It is also associated with human settlement, and some related red-winged starling species are known to use man-made structures as nest sites.<p>This species is territorial, aggressive and intolerant when nesting, and will attack other species, including birds of prey.<p>Like other starlings, the Neumann's red-winged starling is an omnivore, taking a wide range of fruit, including figs, and some invertebrates. It is highly gregarious, and will form large flocks when not breeding.

保护状况

种群趋势
rising

照片

分布

其他鸟类

Painted Redstart

Painted Redstart

Myioborus pictus

This unmistakable warbler is found in canyons and mountainous areas with oaks and pines. Striking plumage: black with large white wing patch and red belly. Tail is often fanned and flashed while foraging, revealing bold white outer tail feathers. Very active, usually flitting around in the lower to mid-levels of trees. Listen for a musical warble with repeated “chewee” notes. Call is similar to Pine Siskin but less wiry. Primarily a Mexican species, occurring as far south as northern Nicaragua. Breeding range barely extends into the southwest U.S.

Fiji Petrel

Fiji Petrel

Pseudobulweria macgillivrayi

A relatively small, entirely dark petrel, appearing chocolate-brown or black, with a distinctive short-necked and cigar-shaped silhouette due to its tapering tail. Lacks the white underside of the otherwise similar Beck’s Petrel, and is significantly smaller than and lacks the white belly of Tahiti Petrel. Similar to Bulwer’s Petrel, but lacks the pale bars found in the upperwing of that species, appears shorter-necked, and does not hold its head high in flight. Overall flight style of Fiji Petrel is more acrobatic than that of Bulwer’s Petrel.

Cryptic Becard

Cryptic Becard

Pachyramphus salvini

Small becard occurring from southwest Colombia to northwest Peru, mainly on the west slope of the Andes and in the Marañon drainage, but (perhaps seasonally?) on the east slope of the Andes as well. Mostly found in foothills, in middle to upper levels of humid montane forest, dry forest, and more open second-growth. Male is mostly gray with bold white edges on the wing feathers and a black cap with pale spectacles. Compare with White-winged Becard, which has a black back and dark lores. Female is very different; look for her brown cap bordered with black, white spectacles, pale yellowish belly, and tawny edges on wing feathers. Extremely similar to Black-and-white Becard, with potential range overlap on the east slope of the Andes in Ecuador and Peru. Male Cryptic shows a narrower upper wingbar, paler lores, a grayer upperside of the tail, and a more slender bill than Black-and-white. Female Cryptic has a duller brownish crown with a narrower black border. These features may all be difficult or impossible to assess in the field; some birds are best left unidentified. Also note voice: song a fast series of two sweet downslurred whistles followed by a stuttered upslurred whistle, often repeated two or three times. Black-and-white’s song is slower, with longer notes.

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