ML618335958
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Counted overall flock on breakwater by 50s. Got to halfway with 1700 birds, and the sun was inhibiting my ability to see birds. Doubled the count at that time. Estimating the percentages of each of the main species present as 85% Brandt’s, 7.5% brown pelican, 7.5% western gulls. Rounded to the nearest number dividable by 50.
技術資訊
- 型號
- Canon EOS R7
- 鏡頭
- RF100-500mm F4.5-7.1 L IS USM
- ISO
- 640
- 焦距
- 500 mm
- 閃光
- Flash did not fire
- 光圈值
- f/7.1
- 快門
- 1/500 sec
- 次方
- 2048 pixels x 1456 pixels
- 原始檔案大小
- 864.14 KB