ML618308691
- 性別與年齡
- 雄成鳥 - 1
觀察細節
Surprising to see these guys being more numerous than mallards during this trip--perhaps due to the high level of duck migrants at this season. Sexually dimorphic just like mallards but much greyer than mallards, including females. Typical dabbling duck, with big webbed feet and long neck. Much narrower and pointed bill, perhaps to better account for its more carnivorous and kleptoparasitic behavior.
技術資訊
- 型號
- ILCE-6700
- 鏡頭
- FE 100-400mm F4.5-5.6 GM OSS
- ISO
- 640
- 焦距
- 400 mm
- 光圈值
- f/5.6
- 快門
- 1/1600 sec
- 次方
- 3275 pixels x 2183 pixels
- 原始檔案大小
- 1.65 MB