ML142069221
- 年龄
- 未说明
- 性别
- 未说明
观察细节
My initial impression in the field was that this was a Slaty-backed. The bird seemed quite pale with paler greater coverts, but dark secondaries, wing tips, and tail. The pale head with collar seemed distinctive. The pale rump also caught my eye. I have asked a few people their opinion on the ID and I have heard pro Slaty-backed comments, however, they like me admitted they do not know much about this age of Slaty-backed. I am certainly open to discussion of this identification if it shows Herring Gull id traits.
技术信息
- 型号
- Canon EOS 7D
- 镜头
- EF70-200mm f/2.8L USM
- ISO
- 800
- 焦距
- 200 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/7.1
- 快门速度
- 1/2500 sec
- 尺寸
- 2311 pixels x 1639 pixels
- 原始文件大小
- 801.99 KB