ML499256351
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
We studied this bird for quite a while, attempting to rule out Plumbeous and Blue-headed. It finally came down and showed us the upper parts, which were more typical of Cassin's than the other. Overall drab individual, but with yellow undertail coverts and flanks, poor demarcation between gray head and pale throat. Wing bars neatly defined, more like Casson's and unlike the bigger white wing panel showed by Plumbeous.
技術資訊
- 型號
- Canon EOS R5
- 鏡頭
- RF100-500mm F4.5-7.1 L IS USM + EXTENDER RF1.4x
- ISO
- 5000
- 焦距
- 700 mm
- 閃光
- Flash did not fire
- 光圈值
- f/10.0
- 快門
- 1/1250 sec
- 次方
- 2500 pixels x 1500 pixels
- 原始檔案大小
- 4.06 MB