ML645115997
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Several count by 10s indicated ~400 at the dam, and we estimated another 100 or so downstream, but the inability to see all of the birds at once makes counting difficult. For about 1-2 weeks a year, 1000 BOGU are not uncommon at this location, which, for whatever reason, tends to have the highest concentrations of any of the six dams we visit on our dam tour.
技術資訊
- 型號
- OM-1MarkII
- 鏡頭
- OM 100-400mm F5.0-6.3
- ISO
- 2000
- 焦距
- 400 mm
- 閃光
- Flash did not fire
- 光圈值
- f/6.3
- 快門
- 1/1000 sec
- 次方
- 2849 pixels x 2644 pixels
- 原始檔案大小
- 1.43 MB