ML617617115
作者
meg test 该用户提供的媒体文件 档案
日期
地点
VA RESTON Cosmo view to E mid-elevation
Fairfax, Virginia, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 成年雌鸟 - 1
- 行为
- 求偶、炫耀或交配; 发声中
媒体文件注释
we suspect this flight was an elaborate display in defense of territory
观察细节
the resident falcon soared and stooped, circled and hung on updrafts, flashed in and out of four urban canyons, and maintained a constant chatter either for pure enjoyment, exercise away from her eyrie, or disturbed perhaps as her eyases were 'managed' and banded by biologists intruding into her reproductive efforts. we managed a better-than-our-usual image of her in flight. note the broad wings compared to wing length characteristic of the falcon and unlike the narrow sicle of the tiercel wings
技术信息
- 型号
- Canon PowerShot SX230 HS
- ISO
- 160
- 焦距
- 70 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/5.9
- 快门速度
- 1/500 sec
- 尺寸
- 1225 pixels x 850 pixels
- 原始文件大小
- 222.11 KB