Gray-crowned Warbler
Phylloscopus tephrocephalus
Lively medium-sized warbler; a typical member of the “golden-spectacled” complex, with a bright yellow eyering, gray-and-black crown, greenish upperparts, and daisy-yellow underparts. Very similar in appearance to closely-related Bianchi’s, Whistler’s, Martens’s, White-spectacled, and Plain-tailed Warblers. On Gray-crowned, look out for a combination of features: a thin break at the rear of the eyering, a strong gray-and-black head pattern, bright greenish upperparts, and bright yellow underparts. Breeds from the lower foothills up to montane forests and forest edges, roughly between 1200 and 2500 meters of elevation, though elevational range depends on location; averages lower in elevation than Bianchi’s and Whistler’s Warblers, higher than Plain-tailed, and roughly the same range as White-spectacled and Martens’s. Winters in open forests and forest edge in foothills and lowlands. Forages at lower levels in the forest. Song is composed of short bright segments, usually starting with 1-2 introductory notes and ended with 1-2 musical trills or rapid series. White-spectacled has a similar song, but generally with fewer trills and at a lower pitch. Gray-crowned’s call is a rather cricket-like “chirrip.”
分类信息
- 学名
- Phylloscopus tephrocephalus
- 命名信息
- (Anderson, 1871)
- 目
- Passeriformes
- 科
- Phylloscopidae
- 属
- Phylloscopus
分布与栖息地
- 繁殖区
- OR : ne India to n Vietnam and c China
- 非繁殖区
- n se Asia
- 迁徙
- Complete migrants
保护状况
- 种群趋势
- stable
照片
分布
鸟叫声
其他鸟类
Magellanic Cormorant
Leucocarbo magellanicus
Also known as Rock Shag, this rather small cormorant is fairly common along rocky coasts where it feeds mainly in inshore waters. Nests colonially on cliffs and other steep surfaces, sometimes on jetties with colonies of Imperial Cormorants. Adult is distinctive with a white body, black head and neck with variable white face patch, and a red eyering. All-dark juvenile told from Neotropic Cormorant by pink feet and dark face with reddish eyering.
Starred Wood-Quail
Odontophorus stellatus
Rotund brown bird of lowland rainforest understory. Reddish brown with small gray spots. Males have a dull red and gray facial pattern. Usually found in groups, but occasionally encountered singly or in pairs. Secretive and hard to see, but occasionally encountered foraging on the ground or flushing underfoot. Frequently heard after dusk and more rarely just before dawn, when pairs or groups sing in symphony, a series of continuous low caroling notes.
Russet-crowned Quail-Dove
Zentrygon goldmani
A plump ground-dwelling dove with limited range in eastern Panama and barely into Colombia. Brownish above with a grayer breast, whitish face, and reddish legs. Namesake rufous crown is distinctive. Most common in foothills from around 750–1,600 m, but sometimes lower. Like other quail-doves walks stealthily on the forest floor, singly or in pairs. Perhaps most easily seen beside quiet trails early and late in the day. Heard more often than seen.
开始您的观鸟之旅
在户外识别鸟类，并在下一次观察时随手查阅鸟类图鉴。