ML259457091
作者
David Leatherman 该用户提供的媒体文件 档案
日期
地点
Pawnee NG--Crow Valley CG
Weld, Colorado, United States
该地点产生的媒体文件 配图名录- 年龄
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- 性别
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观察细节
Nearly the full range of variation in this species represented by individuals present, from "blue-headed" to green to fairly dull. See photos. This species is expected at this site at this time of year. "Solitary" type vireos, bold spectacles. All showing significant yellowish flanks. One individual quite green all over, all showing at least some green in secondary wing feathers. One showing bluish head but demarcation between head and white throat very gradual, not sharp (see photos). Lots of experience with all members of Solitary group, saw one Plumbeous this visit, which showed all dark gray upperparts with only the slightest hint of yellow on the flanks.
技术信息
- 型号
- Canon EOS 7D Mark II
- 镜头
- EF100-400mm f/4.5-5.6L IS USM
- ISO
- 1600
- 焦距
- 390 mm
- 闪光
- Flash did not fire
- 光圈
- f/11.0
- 快门速度
- 1/1250 sec
- 尺寸
- 948 pixels x 1125 pixels
- 原始文件大小
- 783.8 KB