ML618097878
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
One adult, seen at various points from Otay Lakes Rd, both on the water and in flight, always at a considerable distance. Sightings at 7:04, 7:25, and 7:45, always just one bird. My most useful photos are from the last encounter, detected as the bird was in flight away from my poisiton, heading east. Small gull, but noticeably bigger than the BOGUs; black hood with bold white eye crescents (essentially a wide split eye ring); fairly dark gray back and wings, underwings light, wing tips in a white-black-white pattern.
技術資訊
- 型號
- Canon PowerShot SX70 HS
- 鏡頭
- 3.8-247mm
- ISO
- 200
- 焦距
- 247 mm
- 閃光
- Flash did not fire
- 光圈值
- f/6.5
- 快門
- 1/320 sec
- 次方
- 5184 pixels x 3888 pixels
- 原始檔案大小
- 3.36 MB