Arctic Warbler (Phylloscopus borealis)

About Arctic Warbler (Phylloscopus borealis)

• Kingdom: Animals
• Phylum: Chordates
• Class: Birds
• Order: Perching Birds
• Family: Leaf Warblers

The Arctic warbler 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.

Source: Wikipedia