ML618473764
作者
Keith Maley 该用户提供的媒体文件 档案
日期
地点
Presidio--Crissy Field Lagoon
San Francisco, California, United States
该地点产生的媒体文件 配图名录- 年龄
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- 性别
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观察细节
How the terns have tabled. In recent years, a pelagic-only species for San Francisco. Cold front with rain seemed to ground them and subsequent reports indicated they took off shortly after the weather cleared. Other simultaneous reports of this species roosting further down the coast in San Mateo. Roosting with Elegant and Caspian Terns on the sand inside the lagoon, just off the footbridge. Small terns, red bills with black tips, varying amounts of black in primaries, gray underside, short legs. Some photos indicate a pencil line of black along outer tail feathers.
技术信息
- 型号
- Canon EOS R6m2
- 镜头
- 150-600mm F5-6.3 DG OS HSM | Contemporary 015
- ISO
- 1000
- 焦距
- 600 mm
- 闪光
- Flash did not fire
- 光圈
- f/6.3
- 快门速度
- 1/1000 sec
- 尺寸
- 5107 pixels x 3606 pixels
- 原始文件大小
- 1.51 MB