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| 질의: alaska willow warbler | 결과: 2번째/2 | |
Arctic warbler (Phylloscopus borealis)
| 제목: | Arctic warbler (Phylloscopus borealis)
| | 올린이: | Axis (ground_assault_11@yahoo.com)
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| 해상도: 612x408
파일크기: 125607 Bytes
촬영일: 2020:10:05 20:32:55
등록시간: 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. |
^o^
동물그림창고 똑똑전화 누리집
^o^
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