ML610757977
gull sp. Larinae sp.
作者
Eric Link 该用户提供的媒体文件
日期
地点
Grand Canyon NP--Powell Point
Coconino, Arizona, 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
Group of gray backed gulls flying west in the canyon 20 minutes prior to sunset. Height even with or just below the level of the south rim. Gray backs with white heads and black wing tips. Heavily cropped photos attached. Too far and quick for my ability to ID. Not familiar enough with local species or body structures. California or Ring-billed seem most likely, but photos are too far for me to see details.
技术信息
- 型号
- NIKON D7500
- 镜头
- 18.0-55.0 mm f/3.5-5.6
- ISO
- 2000
- 焦距
- 55 mm
- 闪光
- Flash did not fire
- 光圈
- f/11.0
- 快门速度
- 1/320 sec
- 尺寸
- 652 pixels x 435 pixels
- 原始文件大小
- 210.67 KB