ML185293861
- 年齡
- 未確定
- 性別
- 未確定
影音備註
Sabine's Gull in center (with Franklin's and Ring-billed)
觀察細節
Small gull with distinctive contrasting wing pattern. Outer wedge of primaries to bend of wing--black. From below, light shining through the white inner primaries and secondaries formed a contrasting posterior wedge. Tail white. Wings relatively narrow (narrower than Franklin's in the flock). Flight buoyant and graceful. With a swirling flock of Franklin's and Ring-billed Gulls moving downriver as the storm front moved through. Unfortunately, I spent too much time watching the gulls through binoculars and only took photos as the flock started moving away. Photos grainy and monochrome owing to the poor light.
技術資訊
- 型號
- Canon EOS 60D
- 鏡頭
- EF400mm f/5.6L USM
- ISO
- 2000
- 焦距
- 400 mm
- 閃光
- Flash did not fire, auto
- 光圈值
- f/11.0
- 快門
- 1/1000 sec
- 次方
- 570 pixels x 406 pixels
- 原始檔案大小
- 146.12 KB