ML626556970
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
1.7 million of an estimated 2 million blackbirds, which is both a conservative and standard estimate for this roost. The spectacle went on for more than an hour, wave after wave, and was still continuing when I left. These birds are going down into a large field of Elephant Grass (miscanthus x giganteus) for the night.
技術資訊
- 型號
- NIKON D7200
- ISO
- 4000
- 焦距
- 600 mm
- 閃光
- Flash did not fire, auto
- 光圈值
- f/6.3
- 快門
- 1/250 sec
- 次方
- 6000 pixels x 4000 pixels
- 原始檔案大小
- 10.69 MB