ML68427081
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Only seen in flight. Easy to recognize due to broad, pointed-wings; forked-tail; black-and-white pattern; and acrobatic flight. Flight feathers black below and grey-black above. Underwing coverts white providing strong black-and-white contrast with flight feathers. Upperwing coverts grey-black except for lesser coverts which were black. Black back. White head and underparts. Tail feathers black with distinctly forked-tail.
技術資訊
- 次方
- 1600 pixels x 1233 pixels
- 原始檔案大小
- 326.4 KB