White-lored Spinetail
Synallaxis albilora
Typical spinetail with a long spiky tail, a grayish head, cinnamon wings and tail, a white throat, and rather bright tawny underparts. Sexes similar. The whitish lores are not particularly conspicuous. Inhabits the understory of gallery forest in southwestern Brazil, Paraguay, and Bolivia. Note voice: a sharp, nasal “keeeu...kit-kweet!” Compare with Plain-crowned Spinetail, which has less richly colored underparts and a faster song.
识别特征
The white-lored spinetail is 15 to 16 cm (5.9 to 6.3 in) long and weighs 13 to 17 g (0.46 to 0.60 oz). The sexes have the same plumage. Adults have dull whitish lores on an otherwise brownish gray face. Their crown and upper back are grayish brown, their lower back and rump are bright rufous-brown, and their uppertail coverts are dark rufous. Their wings are bright rufous with fuscous-brown tips on the flight feathers. Their tail is dark rufous; it is graduated and the feathers have blunt tips. Their throat is white; their underparts are mostly bright tawny ochraceous, orange, or buffy orange with a whitish center on a paler belly. Their iris is cinnamon brown, their maxilla is black to dark gray, their mandible is gray, and their legs and feet are gray to dull brownish.
分类信息
The white-lored spinetail is monotypic.<p>What is now the Araguaia spinetail (S. simoni) was previously treated as a subspecies of the white-lored spinetail. Before that, both were treated as subspecies of the plain-crowned spinetail (S. gujanensis). The International Ornithological Committee, the Clements taxonomy, and BirdLife International's Handbook of the Birds of the World have implemented the splits. However, the South American Classification Committee of the American Ornithological Society retains the Araguaia spinetail within the white-lored.
- 学名
- Synallaxis albilora
- 命名信息
- Pelzeln, 1856
- 目
- Passeriformes
- 科
- Furnariidae
- 属
- Synallaxis
分布与栖息地
The white-lored spinetail is found in southern Mato Grosso and western Mato Grosso do Sul in Brazil and south through southeastern Bolivia into northern Paraguay. It inhabits the undergrowth of gallery forest, riparian woodland and scrublands. It occurs below 1,000 m (3,300 ft) of elevation.
- 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
Black-banded Woodcreeper
Dendrocolaptes picumnus
This is a large woodcreeper with a hefty straight bill. Look for the combination of pale streaks on the head and breast and dark barring on the belly. Large range from Central America to northern Argentina, but usually uncommon. Occurs from lowlands up to around 2,000 m. Typically found in mature forest, singly or in pairs, sometimes following a mixed-species flock or ant swarm. Listen for a loud ringing trill that usually falls slightly in pitch, where each note sounds clipped.
Daurian Redstart
Phoenicurus auroreus
Active and attractive songbird of open spaces. Breeds in open forests and scrubby vegetation in subalpine areas; winters in a wider altitudinal range in scrubby forest edges, gardens, and fields. Frequently bobs the orange-sided dark tail. Male sports a gray crown and nape, black face, orange underparts, and dark wings with a white wing patch. Females are brownish overall but share the male's bright tail and wing patch. Compare carefully with Common, Hodgson’s, and Black Redstarts. Song is a lively, jingling cascade of warbling; calls include a short, high-pitched whistle and a hard “tsak.”
Mishana Tyrannulet
Zimmerius villarejoi
Uncommon flycatcher with a highly restricted range in northern Peru. It is known from white sand forest near Iquitos and from Andean foothills in the vicinity of the cities of Moyobamba and Tarapoto. Plumage is mostly yellowish-olive with a pale bill and eye and yellow fringes to the wing feathers. Very similar to Red-billed Tyrannulet, but usually shows an olive (not gray) crown; voice is a more reliable way to separate the two species. Listen for a high, piping whistle given alone or in pairs. Calls have a rasping quality in the lowland part of the range. Inhabits forest canopy.
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