Bird Guide
Guide to North American Birds
Explore more than 800 North American bird species, learn about their lives and habitats, and how ÃÛèÖAPP change is impacting their ability to survive.
2 birds
Arctic Warbler
Phylloscopus borealis
Leaf-Warblers
At a Glance
Along willow-lined streams in Alaska in summer, the song of the Arctic Warbler is unmistakable: a slow trill, with an insistent or hammering sound. When the bird hops into view among the branches, it is less distinctive, plain olive and whitish with a pale eyebrow. In fall, the Arctic Warbler crosses the Bering Strait and migrates south in Asia.
Conservation Status
Least Concern
Habitat
Forests and Woodlands, Shrublands, Savannas, and Thickets, Tundra and Boreal Habitats
Dusky Warbler
Phylloscopus fuscatus
Leaf-Warblers
At a Glance
Common in Asia, this plain warbler skulks in thickets, its presence revealed by its sharp low callnote. The Dusky Warbler is known as a rare visitor to western Alaska. It has also reached California about a dozen times, mostly in fall.
Conservation Status
Least Concern
Habitat
Forests and Woodlands, Shrublands, Savannas, and Thickets, Tundra and Boreal Habitats