ML616342728
- 年齡
- 未確定
- 性別
- 未確定
影音備註
Right bird with the dark back
觀察細節
Estimate ~1% of birds in the Aythya mass. Some birds stood out as being particularly dark-backed, such as the individual photographed below. We entertained a hybrid option for these individuals, but once they stuck their head out, they looked like pure Greater Scaup save for the extreme dark back, though still not approaching the darkness as on the Greater Scaup hybrids in the flock. We probably saw five individuals like this.
技術資訊
- 型號
- Canon EOS R5
- 鏡頭
- RF100-500mm F4.5-7.1 L IS USM + EXTENDER RF1.4x
- ISO
- 500
- 焦距
- 700 mm
- 閃光
- Flash did not fire
- 光圈值
- f/10.0
- 快門
- 1/2000 sec
- 次方
- 2002 pixels x 1335 pixels
- 原始檔案大小
- 704.39 KB