ML142913991
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
One bird seen flying and catching insects in the air with a huge flock of red-rumped swallows and little swifts. Some barn swallows were also there. Incidentally it has been sighted by us at Purulia's murguma dam side some days back and that was the first record from West Bengal. Possibly an overlooked species as it's really challenging to find out one in a big flying flocks of other swallows.
技術資訊
- 型號
- NIKON D750
- 鏡頭
- 300.0 mm f/4.0
- ISO
- 640
- 焦距
- 420 mm
- 閃光
- Flash did not fire, auto
- 光圈值
- f/8.0
- 快門
- 1/4000 sec
- 次方
- 1366 pixels x 820 pixels
- 原始檔案大小
- 118.56 KB