ML102582571
作者
Jonathan Plissner 该用户提供的媒体文件 档案
日期
地点
Midway Atoll NWR--Sand Island
Midway Islands, United States Minor Outlying Islands
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
Bird at island power plant building where a Murphy's petrel also has been observed in previous years. First observed resting under the building supports by Yothin Anusri, the bird was subsequently observed at close range for 30+ minutes by 5 observers as it circled the building multiple times, often hovering over the loud, operating generator. It eventually landed next to the building and remained sitting on a low retaining wall until observers left. Moderately-large petrel with all-dark plumage except for light patch under chin. Bulky chest.
技术信息
- 型号
- Canon EOS 70D
- 镜头
- EF100-400mm f/4.5-5.6L IS USM
- ISO
- 400
- 焦距
- 340 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/5.6
- 快门速度
- 1/500 sec
- 尺寸
- 4561 pixels x 3041 pixels
- 原始文件大小
- 2.05 MB