ML610546505
作者
Michael Mammoser 该用户提供的媒体文件
日期
地点
Salt Pond A9
Santa Clara, California, 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
First seen chasing a Bonaparte’s Gull alongside Forster’s Tern. Was very distant on A9 most of the time. Appeared rather tawny when floating on the water with a paler nape. In flight appeared less robust than Pomarine would. Showed distinct white flash in underwing and smaller flash in upper wing. Clearly more white than on Long-tailed. White rump with barring seen occasionally in flight. At one point when it was a bit closer and banked, I briefly saw small pointed central tail feathers that appeared typical of Parasitic. Jaeger spent a lot of time far out on pond just drifting in the brisk wind. Then it would chase a tern briefly.
技术信息
- 型号
- Canon EOS 7D Mark II
- 镜头
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 250
- 焦距
- 400 mm
- 闪光
- Flash did not fire
- 光圈
- f/8.0
- 快门速度
- 1/800 sec
- 尺寸
- 522 pixels x 392 pixels
- 原始文件大小
- 236.99 KB