ML214446141
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Exact count with clicker as the birds migrate west along the shoreline, often in groups of 10-20. Was careful not to double-count as birds kicked back east while soaring on strong SW winds. Some birds appeared to head out over lake in attempt to make the 25-mile crossing to MN (open water, not ice), although some/many could be seen returning to take the safer shoreline route. This is my highest single-day total ever in WI, and at a somewhat surprising early date given fairly average winter weather with plenty of snow and ice (i.e. not an overly mild season).
技術資訊
- 型號
- Canon EOS 7D
- 鏡頭
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 200
- 焦距
- 400 mm
- 閃光
- Flash did not fire, auto
- 光圈值
- f/5.6
- 快門
- 1/800 sec
- 次方
- 1021 pixels x 736 pixels
- 原始檔案大小
- 219.35 KB