ML255031851
作者
Eric Hynes 该用户提供的媒体文件 档案
日期
地点
Miramonte Reservoir
San Miguel, Colorado, United States
该地点产生的媒体文件 配图名录- 年龄
- 未说明
- 性别
- 未说明
观察细节
These two adults were in the SE corner. Mid-sized terns (bigger than Least/smaller than Royal). Bill was good-sized with a noticeable taper: thick at the base and narrowing to a fine point. Bill was mostly orange but with a dark tip. White bellies contrasting with gray mantle. Primaries when perched were dusky but not dark. In flight they showed whitish primaries on the upperwing. Both birds were starting to molt. I heard no vocalizations. Common Tern was considered but bills seemed too substantial and flight feathers weren't dark enough.
技术信息
- 型号
- Canon EOS 60D
- 镜头
- EF400mm f/5.6L USM
- ISO
- 200
- 焦距
- 400 mm
- 闪光
- Flash did not fire
- 光圈
- f/6.3
- 快门速度
- 1/1600 sec
- 尺寸
- 4251 pixels x 2391 pixels
- 原始文件大小
- 2.43 MB