ML81235141
作者
Derek Stoner 该用户提供的媒体文件 档案
日期
地点
Stoner Family Farm
Lancaster, Pennsylvania, United States
该地点产生的媒体文件 配图名录- 年龄
- 未说明
- 性别
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媒体文件注释
Flocking together near the ice shelf.
观察细节
Six drakes and two hens on pond, joined by ten Mallards. Likely "put down" by the heavy rain/sleet mix that arrived in the early afternoon, these ducks(which very well were pushed into the region by the major freeze-up in the region eliminating preferred wintering habitat on large bodies of water) apparently arrived with the Mallards and spent an hour-and-a-half on the pond before departing just after 4:00pm. Observed feeding on algae, drinking, and preening. These are the first diving ducks ever observed on the pond, which is less than a foot deep.
技术信息
- 型号
- Canon EOS 7D Mark II
- 镜头
- TAMRON SP 150-600mm F/5-6.3 Di VC USD A011
- ISO
- 2500
- 焦距
- 450 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/16.0
- 快门速度
- 1/200 sec
- 尺寸
- 4656 pixels x 3009 pixels
- 原始文件大小
- 1.71 MB