ML618685406
- 性別與年齡
- 成鳥,性別未知 - 1
- 行為
- 飛行中
觀察細節
I'm a bit puzzled by the bill on this individual, as the upper part of the bill is black and the lower part is yellowish. When I first saw the black bill, my thoughts jumped to SNOWY, but it was too tall. And, when it flew, my photo shows the legs and feet are black with no sign of yellow on the feet. Sibley's 2nd Ed. guide says nothing about a bi-colored bill on this species. Any thoughts on this would be appreciated.
技術資訊
- 型號
- Canon EOS 70D
- ISO
- 640
- 焦距
- 100 mm
- 閃光
- Flash did not fire
- 光圈值
- f/18.0
- 快門
- 1/2000 sec
- 次方
- 3990 pixels x 2134 pixels
- 原始檔案大小
- 942.71 KB