ML142122431
- 年龄
- 未说明
- 性别
- 未说明
观察细节
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.
技术信息
- 型号
- NIKON D90
- ISO
- 640
- 焦距
- 400 mm
- 闪光
- Flash did not fire
- 光圈
- f/7.1
- 快门速度
- 1/4000 sec
- 尺寸
- 4288 pixels x 2848 pixels
- 原始文件大小
- 3.31 MB