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| Query: alaska willow warbler | Result: 2nd of 2 | |
Arctic warbler (Phylloscopus borealis)
| Subject: | Arctic warbler (Phylloscopus borealis)
| | Poster: | Axis (ground_assault_11@yahoo.com)
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| Resolution: 612x408
File Size: 125607 Bytes
Date: 2020:10:05 20:32:55
Upload Date: 2020:10:05 21:40:47
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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. |
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