ML500845321
merganser sp. Mergellus/Lophodytes/Mergus sp.
- 性別與年齡
- 成鳥，性別未知 - 191
觀察細節
Rough estimate from counting birds in one frame and scaling up by the total breadth of the flocks. Seen flying low over Lake Michigan at a distance in two large flocks. Pictures showed the distinct body and bill shape of a merganser, but not enough detail to differentiate between the three species likely to be migrating through at this time.
技術資訊
- 型號
- Canon EOS R5
- 鏡頭
- RF100-500mm F4.5-7.1 L IS USM
- ISO
- 400
- 焦距
- 500 mm
- 閃光
- Flash did not fire
- 光圈值
- f/7.1
- 快門
- 1/1000 sec
- 次方
- 8192 pixels x 3485 pixels
- 原始檔案大小
- 6.04 MB