ML296675101
作者
Adam Burnett 该用户提供的媒体文件 档案
日期
地点
San Francisquito Creek mouth (SM Co.)
San Mateo, 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
A few small groups flew by the creek mouth at different times, and they clearly passed through San Mateo County airspace. The most I saw at once was eight. Small gulls with light gray mantle coloration, contrasting white coloration on the outer leading edge of each wing, and a small strip of black on the trailing edge. The attached photo shows a distant group of six birds, with one bird showing a hint of the contrasting white in the wing. At the adjacent Palo Alto Baylands, counts of tens or hundreds of this species are regular at this season.
技术信息
- 型号
- Canon PowerShot SX620 HS
- ISO
- 400
- 焦距
- 112.5 mm
- 闪光
- Flash did not fire
- 光圈
- f/6.6
- 快门速度
- 1/1000 sec
- 尺寸
- 486 pixels x 364 pixels
- 原始文件大小
- 39.37 KB