ML197728611
作者
David Eberly 该用户提供的媒体文件 档案
日期
地点
Chester Riverfront at Commodore Barry Bridge
Delaware, Pennsylvania, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 未成年性别未知 - 1
- 行为
- 觅食或者进食
观察细节
Continuing bird Same location in tangled patch of weeds and low trees along river north side of bridge at entrance to walkway along the river Difficult to age. Photos not consistent with anything definite Per Sibley Nat Geo and Stephenson / White. The black in the line under the eye along with some white may indicate it's an imm male. No streaking on back should eliminate adult make. First fall imm indistinguishable per Stephenson/White
技术信息
- 型号
- NIKON D7000
- 镜头
- 120.0-400.0 mm f/4.5-5.6
- ISO
- 2000
- 焦距
- 400 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/5.6
- 快门速度
- 1/2500 sec
- 尺寸
- 2148 pixels x 1423 pixels
- 原始文件大小
- 2.7 MB