ML620833164
作者
Paul Roisen 该用户提供的媒体文件 档案
日期
地点
Lewis and Clark Lake, Yankton US-SD 42.87147, -97.49133
Yankton, South Dakota, United States
该地点产生的媒体文件 配图名录- 年龄
- 未说明
- 性别
- 未说明
观察细节
Adult Arctic Tern was viewed flying with juvenile Arctic Tern. They landed and were photographed while resting on the tarmac at the Lewis and Clark marina. Adult Arctic with almost full black cap and red bill beginning to darken. Short legs and tail being at least as long as the wings when closed. Juvenile has partial cap with black bill. Both birds later flew directly south along the dam to the cliffs/pool flowing through the spillway gates. This would take them into both Knox and Cedar counties in Nebraska.
技术信息
- 型号
- Canon EOS 7D Mark II
- 镜头
- EF300mm f/2.8L IS USM +2x III
- ISO
- 800
- 焦距
- 600 mm
- 闪光
- Flash did not fire
- 光圈
- f/10.0
- 快门速度
- 1/60 sec
- 尺寸
- 5100 pixels x 3390 pixels
- 原始文件大小
- 3.65 MB