ML285803941
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
*Rare. Overall very drab gray sparrow and with similarities to CCSP but far more drab (with some brown-gray, but no buffy color on flanks, breast or face like CCSP) . Photos show the striping on head (with thin medial stripe of BRSP & without white median crown stripe of CCSP); stripes in gray nape at back of nape consistent with BRSP; complete, rather conspicuous eye ring of BRSP and small bill. Given the push of western birds into the area, I have been trying for BRSP in different places, and I was playing the BRSP song when this bird flew in while associating with FISP. First spotted right along the road when it flew in (and my immediate thought was BRSP when seeing the overall drabness and the noted field marks above). It dropped down and I lost it, and I walked around the roadside tree-line to try to find it in better light, and that's when I got these photos (in very bright sunlight). A little more mustache contrast shown in my full sunlight photos than I've seen on some BRSP in the past (it did not seem that high of contrast in the field), and this contrast is still within limits I see in field guides and other photographs of the species. I welcome discussion on the identification, and I do have many more photos.
技術資訊
- 型號
- NIKON D500
- ISO
- 4000
- 焦距
- 500 mm
- 閃光
- Flash did not fire
- 光圈值
- f/5.6
- 快門
- 1/6400 sec
- 次方
- 2345 pixels x 1564 pixels
- 原始檔案大小
- 808.78 KB