ML124535831
作者
Shane Sater 该用户提供的媒体文件 档案
日期
地点
Sevenmile Creek--Prickly Pear Land Trust (restricted access)
Lewis and Clark, Montana, 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
First seen ca 1124 in flight over the E ponds in reach 3, ca 3x shrub height. Began circling, mostly gliding with a series of flaps ca every revolution. By 1127, it had gained substantial altitude and then it glided off to the SW on set wings, into the distance. Head appeared rather small and somewhat short, but I had ample time to observe wingbeats, which came from base of wing (stiff). Wings rather long, too, and tail with notable white band at tip. Based on seemingly small size and my initial uncertainty of whether it was really a COHA or a SSHA, I suspect it was a male.
技术信息
- 型号
- COOLPIX P900
- ISO
- 110
- 焦距
- 57.1 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/5.0
- 快门速度
- 1/250 sec
- 尺寸
- 1629 pixels x 1349 pixels
- 原始文件大小
- 125.75 KB