ML146112401
Rufous/Allen's Hummingbird Selasphorus rufus/sasin
作者
Sheri Williamson 该用户提供的媒体文件 档案
日期
地点
Williamson/Wood home - Mill Rd.
Cochise, Arizona, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 未成年雄鸟 - X
媒体文件注释
Allen's-like juvenile R5
观察细节
Second-year male possible Rufous x Allen's: Tail *narrow*, R1s nearly straight-edged, tapering *evenly* to narrow, attenuated, *sharp* tips. Tail molt incomplete, at least one narrow white-tipped feather on each side (probably R5). Upper back solid green, increasingly mixed with rufous by mid-back, many feathers on lower back mostly rufous with green centers, including uppertail coverts.
技术信息
- 型号
- Canon EOS DIGITAL REBEL XTi
- ISO
- 1600
- 焦距
- 300 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/20.0
- 快门速度
- 1/80 sec
- 尺寸
- 1728 pixels x 693 pixels
- 原始文件大小
- 68.32 KB