ML113450681
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Foraging in low willows on W trail; buffy wing bars, very thin/practically no eye ring, thick/dark upper mandible and yellow/orangish lower mandible, short tail; continually flicked wings/tail when perched, overall bulkier than PSFL; photos.
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