Arctic warbler

Phylloscopus borealis

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.

Family: Phylloscopidae Order: passerines Conservation: Least Concern
Arctic warbler

About the Arctic warbler

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 Islands and Japan, but genetic and vocal evidence strongly suggested these should be treated as separate species, and are all now considered distinct with the Kamchatka leaf warbler in Kamchatka, Hokkaido and the Kuril Islands, and the Japanese leaf warbler in Japan (except Hokkaido). The nest is on

Fun Facts About Arctic warbler

  • This warbler is strongly migratory; the entire population winters in southeast Asia.
  • There were 225 confirmed arctic warbler sightings in Britain between 1958 and 2001.
  • The nest is on the ground in a low shrub.
  • 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 traditionally included populations that breed in Kamchatka, the Kuril Islands and Japan, but genetic and vocal evidence strongly suggested these should be treated as separate species, and are all now considered distinct with the Kamchatka leaf warbler in Kamchatka, Hokkaido and the Kuril Islands, and the Japanese leaf warbler in Japan (except Hokkaido).

Conservation Status

The Arctic warbler is classified as Least Concern on the IUCN Red List. This species is currently stable and not at significant risk of population decline.

View on IUCN Red List →

Taxonomy & Classification

Orderpasserines
FamilyPhylloscopidae
GenusPhylloscopus
SpeciesPhylloscopus borealis

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Related Species

Other species in the Phylloscopidae family: