ML385857111
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Per Sheri Williamson: Fortunately, this is a juvenile male by the extensive rufous at the bases of the central pairs of rectrices and well up into the lower back as well as the patch of male-like gorget feathers. Based on tail parameters for this age/sex, the rectrices, especially R5, appear too wide for Allen's, and R2 appears to have a faintly "pinched" tip as is usually the case in juvenile male and adult female Rufous. Even considering the relatively remote possibility of hybrid origin, I'd call this a Rufous.
技術資訊
- 型號
- Canon EOS 90D
- 鏡頭
- EF400mm f/4 DO IS II USM +1.4x III
- ISO
- 1250
- 焦距
- 560 mm
- 閃光
- Flash did not fire
- 光圈值
- f/6.3
- 快門
- 1/1600 sec
- 次方
- 2278 pixels x 1519 pixels
- 原始檔案大小
- 659.88 KB