ML511198921
- 性別與年齡
- 雄成鳥 - 1
影音備註
The bird is in the middle of the photo, with one Lesser Scaup to the left of it, and two LESC to the right of it. You can see tuft at its nape as it is captured preening.
觀察細節
A male diving duck that was similar in appearance to the nearby Lesser Scaup and Ring-necked Ducks, but it had much whiter flanks than the Scaup and a black back. The bird had a blackish head, bright yellow eyes, and a blue bill. Seen in profile, the large tuft at the back of its head, protruding from its nape, was obvious. The bird fed by diving. Seen well from within 160 - 180 m as it moved around the lake with the other divers. Watched using a spotting scope. Photo attached.
技術資訊
- 型號
- Canon EOS 80D
- 鏡頭
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 2000
- 焦距
- 400 mm
- 閃光
- Flash did not fire
- 光圈值
- f/8.0
- 快門
- 1/640 sec
- 次方
- 1805 pixels x 1202 pixels
- 原始檔案大小
- 2.48 MB