Pale-browed Tinamou
Crypturellus transfasciatus
Secretive chickenlike bird that walks on the ground inside forest. Very plump; looks tailless. A distinctive tinamou of dry forests, can even be detected as it noisily runs through dry leaf litter. Visually striking with bright coral-red legs and heavily barred back and wings (more prominent on females). Also note pale eyebrow. Otherwise grayish-brown overall. Fairly common within limited range in southwestern Ecuador and northwestern Peru. Occurs in dry scrubby forests and second-growth, usually with fairly thick understory. More often heard than seen; listen for its explosive rising whistle.
识别特征
The pale-browed tinamou is approximately 28 cm (11 in) in length. It is recognized by its greyish-brown upper coat which is finely vermiculated with black, and a white throat, with the remainder of its underparts greyish to buffy. Its flanks are barred, and it has a very brown crown, and a prominent white supercilium. Its legs are pink.
分类信息
This is a monotypic species. All tinamou are from the family Tinamidae, and in the larger scheme are also ratites. Unlike other ratites, tinamous can fly, although in general, they are not strong fliers. All ratites evolved from prehistoric flying birds, and tinamous are the closest living relative of these birds.
- 学名
- Crypturellus transfasciatus
- 命名信息
- (Sclater, PL & Salvin, 1878)
- 目
- Tinamiformes
- 科
- Tinamidae
- 属
- Crypturellus
分布与栖息地
The pale-browed tinamou is found in subtropical and tropical arid forests up to 1,500 m (4,900 ft) altitude. This species is native to western Ecuador; southern Manabí, Guayas, coastal and extreme western El Oro, and extreme northwestern Loja, and northwestern Peru; Tumbes and western (except coastal) Piura.It inhabits the Ecuadorian dry forests and Tumbes–Piura dry forests ecoregions.
- 迁徙
- Resident species
行为
Like other tinamous, the pale-browed tinamou eats fruit off the ground or low-lying bushes, and small amounts of invertebrates, flower buds, tender leaves, seeds, and roots. The male incubates the eggs which may come from as many as 5 different females, and then will raise them until they are ready to be on their own. The nest is located on the ground in dense brush or between raised root buttresses.
保护状况
The IUCN classifies the pale-browed tinamou as Near Threatened, as their numbers are decreasing. It is currently threatened by widespread deforestation and habitat degradation caused by livestock overgrazing, and also logging. This species is also threatened by people hunting it for food. It also is suffering losses due to farming, however this is the least of the threats. The occurrence range of this species is 41,900 km2 (16,200 sq mi).
- 种群趋势
- declining
照片
分布
鸟叫声
其他鸟类

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.

Ecuadorian Ground Dove
Columbina buckleyi
Small dove with square tail. Found primarily in western Ecuador but also in far southern Colombia and northern Peru. Occurs in lowlands and foothills, where it is seen in pairs or small flocks in open agricultural areas or brushy woodland. Male is overall pale grayish-brown with a blue-gray crown and nape and black spots on the wings. Legs are pink. Female is similar to male but somewhat warmer brown, and she lacks gray on the head and has duller legs. In flight, both sexes lack rufous in the wings.

Black-headed Antbird
Percnostola rufifrons
Medium-sized, stocky bird of forest understory. Shows substantial geographic variation in plumage, but males are always black and dark gray, females rufous and gray-brown. Both sexes show thin wingbars: white in males, rufous-buff in females. Eastern populations (Guianas and NE Brazil) have striking red eyes; those of more western subspecies are gray. Found in tall rainforest and in lower-stature forests on sandy soils, usually in pairs or small groups that often follow army ants but are just as likely to be seen away from them, searching deliberately for insects in low vegetation. Not especially shy but often assesses observers warily from dense cover, pumping tail and giving low churring calls similar to other antbirds. Song is a series of clear, whistled notes on one pitch, with some geographic variation in pace; most common call is a sharp bark, similar to call of Black-faced Antthrush. In dim forest light, male may be confused with Spot-winged Antbird; Black-headed is best distinguished by wing bars (not spots), stockier profile, and vocalizations.
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