- 性別與年齡
- 雌成鳥 - 1; 雄成鳥 - 1; 幼鳥,性別未知 - 1
觀察細節
Continuing family group - adult pair with juvenile. Foraging in field on E side of Center Bridge Rd just N of the bridge. Visibly cold, often tucking up their legs. Notably their small size, short bills, short legs, and (on the adults) heavily feathered crown indicate these are the rare, vagrant Lesser/canadensis subspecies. The male was slightly larger and longer-billed than the female. Photos.
技術資訊
- 型號
- Canon EOS 7D Mark II
- 鏡頭
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 4000
- 焦距
- 400 mm
- 閃光
- Flash did not fire
- 光圈值
- f/5.6
- 快門
- 1/1250 sec
- 次方
- 3591 pixels x 2394 pixels
- 原始檔案大小
- 1.26 MB