ML142122431
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
There were 400 ducks in flight, flushed from the river by hunters. I could hear two different species calling. Most were the same species. Very few were Green-winged Teal. I took photographs to use for identification because the light was not good for identification with binoculars. The photos showed all Gadwalls.
技術資訊
- 型號
- NIKON D90
- ISO
- 640
- 焦距
- 400 mm
- 閃光
- Flash did not fire
- 光圈值
- f/7.1
- 快門
- 1/4000 sec
- 次方
- 4288 pixels x 2848 pixels
- 原始檔案大小
- 3.31 MB