极北柳莺

分类位置

同属物种

灰喉柳莺

Ashy-throated Warbler

比氏鹟莺

Bianchi's Warbler

西南冠纹柳莺

Blyth's Leaf Warbler

布氏柳莺

Brooks's Leaf Warbler

Brown Woodland Warbler

Brown Woodland Warbler

橙斑翅柳莺

Buff-barred Warbler

形态与习性

The Arctic warbler (Phylloscopus borealis) is a widespread leaf warbler in birch or mixed birch forest near water throughout its breeding range in Fennoscandia and the northern Palearctic. It has established a foothold in North America, breeding in Alaska. This warbler is strongly migratory; the entire population winters in southeast Asia. It therefore has one of the longest migrations of any Old World insectivorous bird. It traditionally included populations that breed in Kamchatka, the Kuril I

观鸟指南

最佳时段：清晨 6-9 点