ML270088681
- 年齡
- 未確定
- 性別
- 未確定
- 行為
- 飛行中
觀察細節
Flocks were estimated by 10s or 100s (the largest group was 400-500 birds strong). Numbers picked up quickly in the mid- to late morning but by early afternoon the migration was largely over. Numerous groups could be seen N of us, either over the river or along the E shore, which then seemed to drift inland to the SE.
技術資訊
- 型號
- NIKON D7200
- 鏡頭
- 200.0-500.0 mm f/5.6
- ISO
- 1250
- 焦距
- 200 mm
- 閃光
- Flash did not fire
- 光圈值
- f/7.1
- 快門
- 1/2000 sec
- 次方
- 3647 pixels x 2013 pixels
- 原始檔案大小
- 491.56 KB