ML124464921
作者
Geoffrey Newell 该用户提供的媒体文件 档案
日期
地点
Victoria Golf Course (restricted access)
Capital, British Columbia, Canada
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
Winter plumage adult flying NE approximately 400 metres offshore past McMicking Point. Travelling by itself despite fairly large numbers of Bonaparte's Gulls around. Slightly but noticeably larger size and longer hefty bill on a gull with buoyant flight and white triangle on forewing captured my attention. Then good scope views revealed paler orange-red bill and diagnostic dark under primaries. http://bcbirdalert.blogspot.com/2018/11/rba-black-headed-gull-in-victoria-nov.html
技术信息
- 型号
- FinePix S8300
- ISO
- 200
- 焦距
- 180.8 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/6.5
- 快门速度
- 1/600 sec
- 尺寸
- 1172 pixels x 879 pixels
- 原始文件大小
- 189.91 KB