ML591629431
- 性別與年齡
- 雄成鳥 - 1
- 行為
- 飛行中
觀察細節
Martins flew over the yard in 2 waves approximately 4 minutes apart and counted by grouping in 10’s to get an estimate of the total number. Estimate on the conservative side. Photographed.
技術資訊
- 次方
- 2000 pixels x 1333 pixels
- 原始檔案大小
- 1 MB