作者
Esme Rosen 该用户提供的媒体文件 档案
日期
地点
Galena Creek County Park
Washoe, Nevada, United States
该地点产生的媒体文件 配图名录- 年龄
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- 性别
- 未说明
观察细节
During this week, we saw a male and a female Broad-tailed Hummingbirds. We saw the female first, and studied it very closely, and concluded it to be a Broad-tailed versus a Calliope based on the longer broader tail, the fact that the wing projection was shorter, and the slightly longer bill. A few days later, we saw a male, confirming this species presence at this location. This bird appears to be a female or juvenile, possible a juvenile considering the incomplete appearance of the buffy underparts. Whether this bird can be accepted on its own accord is questionable, but the male indicates that this species was present at this location.
技术信息
- 型号
- Canon EOS DIGITAL REBEL XT
- ISO
- 400
- 焦距
- 250 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/5.6
- 快门速度
- 1/500 sec
- 尺寸
- 3456 pixels x 2304 pixels
- 原始文件大小
- 2.7 MB