ML646567866
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Small swallows with dark upperparts and a white rump, white underparts, head clean white, body somewhat dusky white. Batlike flight. Large group flying over plateau area west of Hallasan peak, clearly visible around Witse Oreum area. Photos and some phone video. Minimum count of 60 but likely more.
技術資訊
- 相機
- 麥克風
- 配件
- 原始檔案大小
- 12.35 MB