Silvery-throated Jay
Cyanolyca argentigula
A small, striking jay with a very limited range in the highlands of Costa Rica and Panama. Unmistakable: mostly dark midnight-blue, brighter on the wings, with pale silvery throat and thin eyebrow. Sexes similar. Uncommon to rare in oak forests from around 2,000–3,200 m. Found in pairs or small flocks. Listen for harsh calls, typical of a jay.
识别特征
The silvery-throated jay is a distinctive small jay, unlikely to be confused with any other bird found within its range. The sexes are similar, with the adult being about 26 cm (10 in) in length including the long tail. The head is black with a narrow but obvious white supercilium, and it bears an inconspicuous crest of short stiff feathers on the forehead. The throat and breast are silvery-white, sometimes with a violet sheen. The mantle, neck and sides of breast are black which gradually blends into the dark purplish-blue of the rest of the plumage. The upper surfaces of the wings and tail are a brighter, paler shade of blue and the undersides are blackish. The irises are deep red and the bill and legs are black. The plumage of the juvenile is duller and lacks the white on the head.
分类信息
Genus: Cyanolyca; Family: Corvidae; Order: Passeriformes.
- 学名
- Cyanolyca argentigula
- 命名信息
- (Lawrence, 1875)
- 目
- Passeriformes
- 科
- Corvidae
- 属
- Cyanolyca
分布与栖息地
- 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

Chestnut-headed Tanager
Thlypopsis pyrrhocoma
A skulking tanager found in dense undergrowth of humid forests and second growth often with bamboo. Males have a chestnut head with a black forehead and mask, but are otherwise gray. Females are olive-green above and gray below with a hint of rufous on the cap. The song is a very high-pitched “pseee-pseee-pseee, tweee-tweee-tweee.”

White-browed Tailorbird
Orthotomus nigriceps
A small, long-billed, long-tailed bird of dense undergrowth in lowland and foothill forest in eastern Mindanao. Has an olive-green back and wings, an olive-green tail often held cocked, a pale gray belly, a black crown, and a white brow. Throat and chest are black in the male and white in the female with streaking around the edge. Similar to Rufous-fronted Tailorbird, especially from behind, but White-browed has black on the head with a white brow. Voice includes monotonous piping notes given in series, or a rapid whistled trill which can be rising or falling.

Gray-hooded Parakeet
Psilopsiagon aymara
Small, gregarious parakeet of the high Andes from central Argentina to Lake Titicaca. Tends to forage in small groups in shorter shrubs and bushes, including Polylepis. Often near roadsides, settlements and roadsides. Prefers hillsides, and is absent from most flat areas of the altiplano. From Mountain Parakeet by white throat, gray cap, and longer tail. Calls a quiet, three part “squi-da-dit” given quickly and often in flight.
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。