ML73143221
作者
David Brown 该用户提供的媒体文件 档案
日期
地点
Ashland Nature Center and Hawk Watch
New Castle, Delaware, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 幼鸟,性别未知 - X
观察细节
Juvenile light morph seen about 11:50am. Spotted by Joe Swertinski to the north towards the notch. He called out that he had an odd bird and I got my scope on it. As it turned I saw the upper side pattern and recognized it as different than our expected buteos and started taking photos. My photos show a buteo with lanky pointed wings and dark flight feathers. Underside of body is light and has streaking. Tail underside has defined sub terminal band with other bands visible. No patagial bars. Upperside photos show pale tail base. Bird dropped out of sight behind trees to the right of the notch. Observers present: David Brown, Mike Moore, Joe Swertinski, Sharon Helmerich, Frank Rohrbacher, Curt Davis.
技术信息
- 型号
- Canon EOS 7D Mark II
- ISO
- 500
- 焦距
- 400 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/7.1
- 快门速度
- 1/1250 sec
- 尺寸
- 323 pixels x 215 pixels
- 原始文件大小
- 47.71 KB