ML618284031
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Interesting flight behavior two groups of about 25 each circling separately occasionally intertwining but then separating again repeatedly flying very high in circles before heading off to the east. Perhaps taking advantage of air currents riding the rafters or orienting for in-transit migration. Photos.
技術資訊
- 型號
- Canon EOS 7D Mark II
- 鏡頭
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 1600
- 焦距
- 371 mm
- 閃光
- Flash did not fire
- 光圈值
- f/7.1
- 快門
- 1/8000 sec
- 次方
- 2304 pixels x 1536 pixels
- 原始檔案大小
- 165.3 KB