ML313232461
Greater/Lesser Scaup Aythya marila/affinis
作者
John C Sullivan 该用户提供的媒体文件 档案
日期
地点
West D Greenway & Alton Baker Eastgate Woodlands (I-5 to Riverview Blvd.)
Lane, Oregon, 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
This bird was near the Lesser Scaup flock and appeared slightly larger with a rounded head, larger bill with extensive black tip and pale “ear” patch. When I looked at my photos, I was bothered by the slightly peaked look at the back of the head. I decided it was just some messed-up feathers and not actually the real shape of the head. The sighting was questioned, so I moved it here.
技术信息
- 型号
- Canon EOS 7D Mark II
- 镜头
- EF300mm f/4L IS USM
- ISO
- 1250
- 焦距
- 300 mm
- 闪光
- Flash did not fire
- 光圈
- f/4.5
- 快门速度
- 1/1250 sec
- 尺寸
- 2048 pixels x 1365 pixels
- 原始文件大小
- 2.27 MB