ML616588794
作者
Matt Kelly 该用户提供的媒体文件 档案
日期
地点
Babcock Lake, Grafton, NY
Rensselaer, New York, 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
One male, 2 females. They stayed close together, unlike the mergansers, who would tend to go off on their own for a while, then re-join their group. The longtails always huddled close together. When they were feeding, they all dived under together, as a group, and re-surfaced together, as a group, unlike the mergansers. I timed two of their dives with a stopwatch; 43 seconds, and 47 seconds. They generally re-surfaced very close to the same area where they started their dive from.
技术信息
- 型号
- COOLPIX P1000
- ISO
- 800
- 焦距
- 539 mm
- 闪光
- Flash did not fire
- 光圈
- f/8.0
- 快门速度
- 0.01 sec
- 尺寸
- 1836 pixels x 1466 pixels
- 原始文件大小
- 378.11 KB