ML72465621
- 年齡
- 未確定
- 性別
- 未確定
- 標籤
- 多鳥種
觀察細節
Both birds small and dusky in the breast, one lighter than the other. One bird had a not-too-clear light necklace, which I guess sends it into Cackling territory. The other bird I can't be sure was not a western Lesser Canada Goose, which approaches Cackling in size, bill size, and color. Both birds had small bills, smaller than I usually see on the common Canada Goose. But they were not in the smallest of the Cackling Goose range. Photos provided by Dennis Ringer.
技術資訊
- 型號
- Canon EOS 7D Mark II
- 鏡頭
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 800
- 焦距
- 400 mm
- 閃光
- Flash did not fire, auto
- 光圈值
- f/8.0
- 快門
- 1/1000 sec
- 次方
- 3300 pixels x 2357 pixels
- 原始檔案大小
- 2.75 MB