ML49654581
作者
Dean Newhouse 该用户提供的媒体文件 档案
日期
地点
John Heinz NWR--impoundment (Philadelphia Co.)
Philadelphia, Pennsylvania, 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
Continuing presence of Northern Saw-whet Owl that has been reported for weeks along the trail. Found in apparently new location. Picture shown. Extremely well hidden. In fact, we would not have found it if the park office personnel hadn't given us tips as to its location. Even then, it took more than 20 minutes of looking at the specified location before we found it. And, even though it was only about 20 feet off the trail, we would often lose sight of it without use of the binoculars due to is camouflaged position behind a mass of branches and vines.
技术信息
- 型号
- Canon PowerShot SX50 HS
- ISO
- 640
- 焦距
- 215 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/6.5
- 快门速度
- 1/160 sec
- 尺寸
- 800 pixels x 600 pixels
- 原始文件大小
- 260.98 KB