ML75524911
- 性別與年齡
- 成鳥,性別未知 - X
影音備註
Seen among other Aythya species (primarily Redhead, Scaup, and a small number of Ring-necked Ducks). Male Canvasback can be seen on the left and the female on the right near the foreground, facing each other with what appears to be a Lesser Scaup between them (based on its significant head bump). Canvasbacks both have long sloping head/bill profile with dark bills (not blue), male with reddish brown head contrasting sharply with the light coloured back, the female have a light tan or canvas-coloured back.
觀察細節
Seen among other Aythya species (primarily Redhead, Scaup, and a small number of Ring-necked Ducks). Picture uploaded below with the male on the left and the female on the right near the foreground, facing each other with what appears to be a Lesser Scaup between them (based on its significant head bump).
技術資訊
- 型號
- NIKON D90
- ISO
- 1000
- 焦距
- 300 mm
- 閃光
- Flash did not fire
- 光圈值
- f/7.1
- 快門
- 1/3200 sec
- 次方
- 915 pixels x 607 pixels
- 原始檔案大小
- 231.13 KB