ML611576796
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Rare. Very large, all-white birds with long necks and black bills. Separated from Tundra Swan by blocky heads, wedge-shaped bills, lack of yellow, and especially distinctive low, trumpeting calls. Initially seen on the water at the west end of the reservoir, then took off and flew east.
技術資訊
- 型號
- NIKON D500
- ISO
- 640
- 焦距
- 500 mm
- 閃光
- Flash did not fire
- 光圈值
- f/8.0
- 快門
- 1/2000 sec
- 次方
- 4988 pixels x 2151 pixels
- 原始檔案大小
- 1.64 MB