ML138263651
作者
Sean Williams 该用户提供的媒体文件
日期
地点
Milford Pond
Worcester, Massachusetts, 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
*Continuing. One record currently accepted by the MARC. This swan was associating with Mutes in the small patch of open water north of Clark Island, as it is labeled on Google Maps. It slept, preened, fed, and even vocalized. The vocalizations were a short series of deep, booming bugles that echoed across the ice. The bird was clearly larger than nearby Mutes. It had a long, sloping black bill, and the black in front of the eye was wide and not pinched. There was no hint of yellow anywhere on the bill. The border between the forehead feathers and bill was rounded instead of pointed anteriorly; a pointed border is more typical on Trumpeters.
技术信息
- 型号
- Canon EOS 7D Mark II
- 镜头
- EF400mm f/5.6L USM
- ISO
- 400
- 焦距
- 400 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/5.6
- 快门速度
- 1/3200 sec
- 尺寸
- 3853 pixels x 2569 pixels
- 原始文件大小
- 5.81 MB