ML73932361
作者
Stacy Robinson 该用户提供的媒体文件 档案
日期
地点
Corner of Dumont Rd
Clinton, New York, United States
该地点产生的媒体文件 配图名录- 年龄
- 未说明
- 性别
- 未说明
观察细节
As we approached the intersection a swallow crossed in front of our car. I had been reading of recently reported CASW and because of the late date any Swallow would be of interest. We watched it circle the intersection and over the cornfield for forty minutes. At one point it landed briefly on the lines and I photographed it. Stout little Swallow with square tail. Appeared to be adult bird with orange forehead and throat dark head cap and through the eye. After Bill K arrived we noticed a second bird. This Swallow appeared to be a juvenile because it was lighter through the throat and across the forehead. In general the juvenile bird was lighter across the back as well. Both birds seen simultaneously.
技术信息
- 型号
- Canon PowerShot SX60 HS
- ISO
- 200
- 焦距
- 221.1 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/6.3
- 快门速度
- 1/160 sec
- 尺寸
- 3820 pixels x 2864 pixels
- 原始文件大小
- 1.69 MB