ML647277229
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Seen in flight and in sitting position on power cable. There are more than approximately 50 to 60 in numbers, not possible to give exact count. Photographs of mix species like martin and swallows including two paned frames for estimation.
技術資訊
- 次方
- 2048 pixels x 1366 pixels
- 原始檔案大小
- 1.52 MB