ML643296026
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Two adults and two subadults. Roosting on channel marker 15 but from time to time taking flight and plunge diving in the main channel. Didn’t look like they were particularly successful at catching fish. Such an aggregation of BRBO this far north would have been unthinkable ten to fifteen years ago.
技術資訊
- 型號
- Canon EOS R5
- 鏡頭
- RF100-500mm F4.5-7.1 L IS USM
- ISO
- 800
- 焦距
- 500 mm
- 閃光
- Flash did not fire
- 光圈值
- f/7.1
- 快門
- 1/3200 sec
- 次方
- 3600 pixels x 2250 pixels
- 原始檔案大小
- 1018.56 KB