ML147247131
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
*rare but expected in low concentrations on flight days. Adult. With large skien of snow geese. Obviously smaller, shorter-necked, thinner-winged and at times visibly shorter-headed/billed. Flock in view for about 3 minutes, of which the ross’s was visible/apparent for about half this time. When the flock started flying away we could no longer pick the bird out from the rest of the flock. When the flock was oncoming/overhead, the bird stuck out clearly to both observers
技術資訊
- 型號
- iPhone 7
- 鏡頭
- iPhone 7 back camera 3.99mm f/1.8
- ISO
- 20
- 焦距
- 4 mm
- 閃光
- Flash did not fire, auto
- 光圈值
- f/1.8
- 快門
- 1/5051 sec
- 次方
- 239 pixels x 329 pixels
- 原始檔案大小
- 13.74 KB