Ashy-throated Warbler

Phylloscopus maculipennis

With its gray head and snow-white brow stripe, this species is fairly distinctive for a leaf warbler. Active and agile inhabitant of foothill to montane forests, where it often joins mixed-species flocks. Ashen-gray head distinguishes it from most other leaf warblers; Buff-barred Warbler occasionally has a grayish head but has a yellowish brow stripe instead of a white one. Frequently hovers, during which bright white tail edges are often visible. Song is a short burst of sharp piercing whistles. Call is a high, sharp “tzit” note.

分类信息

学名
Phylloscopus maculipennis
命名信息
(Blyth, 1867)
Passeriformes
Phylloscopidae
Phylloscopus

分布与栖息地

迁徙
Vertical migration

保护状况

种群趋势
stable

照片

分布

鸟叫声

其他鸟类

Purple-backed Thornbill

Purple-backed Thornbill

Ramphomicron microrhynchum

Small hummingbird with an extremely short, straight bill. Males are unmistakable: brilliant purple above and green below. Females are green above and whitish below with dense green spotting, especially on the flanks. Both sexes have a fairly long, notched tail. Occurs in the Andes from western Venezuela to Peru. Usually seen singly in the canopy or borders of humid elfin forest near treeline, though can gather in larger numbers at flowering trees. Also ventures into páramo; occasionally descends to lower elevations in the dry season. Seasonal movements are not understood.

Javan Owlet

Javan Owlet

Glaucidium castanopterum

Chunky small owl with a big rounded head. Note finely barred head, bright chestnut back and wings, and white underparts marked with long brown streaks. The only owlet on Java; shape and coloration eliminate any scops-owl. Unlike Collared Owlet, this is a primarily nocturnal species, only rarely remaining active through the day. Inhabits forest and forest edge from lowlands up into foothills. Song is a barbet-like series of trilling barks which accelerates rapidly before ending suddenly.

Hawaiian Duck

Hawaiian Duck

Anas wyvilliana

A medium-sized duck, similar to female Mallard in appearance, but smaller and darker. Males lack the green head and curled black tail feathers of male Mallards. Both sexes have spotted tail feathers. The bill is dark greenish, with an orange tip in some females. Pure Hawaiian Ducks occur only on Kauai and montane streams and ponds on Hawaii Island. Most or all individuals on other islands are Mallard-Hawaiian Duck hybrids. Occurs in ponds, marshes, taro fields, and streams.

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。