ML539920301
Apus/Tachymarptis sp. Apus/Tachymarptis sp.
作者
Anonymous 该用户提供的媒体文件
日期
地点
Estádio Universitário de Lisboa
Lisboa, Lisboa, Portugal
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 total of 5 Swifts were seen for 2-3 min flying relatively low hight, near the main stadium. Observation without binoculars but with a camera. Some birds (poorly) photographed, from which I take the risk for one A. pallidus (therefore excluded from this record). The remaining four, certainly A. apus/ unicolor should be better analysed from (attached) photos
技术信息
- 型号
- COOLPIX P1000
- ISO
- 160
- 焦距
- 42.2 mm
- 闪光
- Flash did not fire
- 光圈
- f/4.5
- 快门速度
- 1/400 sec
- 尺寸
- 2644 pixels x 1983 pixels
- 原始文件大小
- 472.75 KB