- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Tiny, short-tailed terns hovering just over the surface of the water searching for food. From a distance clearly slaty gray above, and lighter below. We boated in for a closer look to confirm they were not White-winged Terns (WWTE). Underwings dark gray, unlike the pale underwings of WWTE. Bill longer than WWTE. Prominent helmet appearance with a distinct dark spur cutting into the sides of the breast from the shoulder. Flanks smudgy grayish. Photos.
技術資訊
- 型號
- Canon EOS R5
- 鏡頭
- EF100-400mm f/4.5-5.6L IS USM
- 焦距
- 400 mm
- 閃光
- Flash did not fire
- 光圈值
- f/6.3
- 快門
- 27960/44736001 sec
- 次方
- 4685 pixels x 1980 pixels
- 原始檔案大小
- 5.15 MB