ML643296020
- 年龄
- 未说明
- 性别
- 未说明
观察细节
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.
技术信息
- 型号
- Canon EOS R5
- 镜头
- RF100-500mm F4.5-7.1 L IS USM
- ISO
- 800
- 焦距
- 500 mm
- 闪光
- Flash did not fire
- 光圈
- f/7.1
- 快门速度
- 1/3200 sec
- 尺寸
- 3600 pixels x 2700 pixels
- 原始文件大小
- 2.46 MB