ML610546510
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
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.
技術資訊
- 型號
- Canon EOS 7D Mark II
- 鏡頭
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 250
- 焦距
- 400 mm
- 閃光
- Flash did not fire
- 光圈值
- f/8.0
- 快門
- 1/800 sec
- 次方
- 431 pixels x 323 pixels
- 原始檔案大小
- 152.91 KB