ML114551881
- 性別與年齡
- 成鳥,性別未知 - X
觀察細節
This tern was flying back and forth across the lake, alternately flying low across the dam apparently eating insects, and diving in the shallows at the head of the lake. I'm leaning toward Caspian Tern as it was fairly large (nearly as large as the osprey) and it has the characteristic thick, heavy bill. However, the tail seems pretty deeply forked for a Caspian.
技術資訊
- 型號
- COOLPIX P510
- ISO
- 800
- 焦距
- 180 mm
- 閃光
- Flash did not fire, auto
- 光圈值
- f/5.9
- 快門
- 1/400 sec
- 次方
- 4608 pixels x 3456 pixels
- 原始檔案大小
- 1.62 MB