Chestnut-breasted Munia
Lonchura castaneothorax
Small brownish bird with black face, gray grown, and warm brown chest separated from white belly by distinct black band. Juveniles very plain brownish but usually accompany adults. Frequents very long grass, typically beside wetlands and swamps, across northern and eastern Australia, often in sizable flocks. Often first detected by distinctive bell-like "tink" call.
识别特征
Small brownish bird with black face, gray grown, and warm brown chest separated from white belly by distinct black band. Juveniles very plain brownish but usually accompany adults. Frequents very long grass, typically beside wetlands and swamps, across northern and eastern Australia, often in sizable flocks. Often first detected by distinctive bell-like "tink" call.
分类信息
Genus: Lonchura; Family: Estrildidae; Order: Passeriformes.
- 学名
- Lonchura castaneothorax
- 命名信息
- (Gould, 1837)
- 目
- Passeriformes
- 科
- Estrildidae
- 属
- Lonchura
分布与栖息地
In Australia, the chestnut-breasted mannikin is known as a bird of reed beds and rank grasses bordering rivers, in swamp, in grassy country, and mangroves. It is commonly found in cane fields and cereal crops. In dry seasons, it is seen in arid country but always near water. It is also found in grassy woodland.<p>John Gould wrote of it (quoted in Cayley, 1932):<p>I had not the good fourtune to meet with this bird in a state of nature, but I have been informed that it frequents reed beds bordering the banks of rivers and lagoons on the eastern coast, and that it much resembles the Bearded Tit Panurus biarmicus, of Europe in the alertness with which it passes up and down the upright stems of reeds, from the lower part to the very top, a habit for which the lengthened and curved form of its claws seem well adapted.<p>In New Guinea, the chestnut-breasted mannikin is a bird of drier areas and does not usually seen in jungle roads and clearings where other munias such as grey-headed mannikin are found.<p>In French Polynesia, it is well established as an introduced species, and its habits have developed somewhat differently, indicating the adaptability of the species. It is widespread on the bracken-covered hill slopes, in pastures and gardens (it is not a garden bird in Australia), on cultivated land and wasteland, in forest ecotones and coconut plantations (Lever 1989).
- 迁徙
- Resident species
行为
Migration pattern: Resident species.
保护状况
Population trend: stable.
- 种群趋势
- stable
照片
分布
鸟叫声
其他鸟类
Pale-vented Bush-hen
Amaurornis moluccana
Very secretive medium-sized rail that inhabits dense vegetation around wetland habitats in northern and northeastern Australia. Rarely seen away from cover. Dull gray-blue body, brown wings and tail, with reddish-brown undertail, yellow-green bill with small shield, and long yellow legs. Gives a variety of calls, usually a loud, repeated, squawky "wark-wark-wark" or an agitated "wark-woop, wark-woop, wark-woop."
Karoo Scrub-Robin
Tychaedon coryphoeus
A drab, gray-brown scrub-robin with bold white tail tips, eyebrow, and throat markings. Pairs are active and noisy in dry scrubby thickets and arid brush, where they vocalize prominently from the top of shrubs, fences, and rocks, or hop and run around on the ground, sometimes with their tails cocked. A scolding harsh contact call and warbler-like song draws attention to them. Other scrub-robins in the same range are more strikingly colored, and chats lack the white tail tips of Karoo Scrub-Robin.
Common Ground Dove
Columbina passerina
Tiny dove with short, square-tipped tail. Male is sandy brown with a pinkish hue, female is slightly duller. Look for scaly pattern on neck and breast, dark spots on wings, and pink bill with dark tip. In flight, look for rufous wings and small white corners on tail. Fairly common from the southern U.S. to southeast Brazil. Inhabits open or shrubby areas with tall grasses or groves of trees, including riparian corridors and open savannas; also in towns. Usually in pairs or small groups on the ground; also perches in low trees and shrubs. Eats seeds, grains, and some insects. Compare with female Ruddy Ground Dove and Plain-breasted Ground Dove, especially because female Common can have reduced scaling. Can occur in mixed flocks with other ground doves.
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