ML617615987
作者
Jeff Vinosky 该用户提供的媒体文件 档案
日期
地点
Tillage Rd. Flooded Field
Lehigh, Pennsylvania, 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
Went back for additional photos with camera with a focus on open wing shots of speculum. Thin white border at the base, with no white on upper side of speculum. Consistent with mottled. Close up of slight curling to two of the central tail feathers also included. Distant ancestral mallard genes at work? Or just natural variation? Or maybe some excessive use of curling iron? Otherwise seems solid for a pure mottled duck. Overall darker tones seem to point towards Gulf Coast race potentially? State second record, county first.
技术信息
- 型号
- Canon EOS 90D
- 镜头
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 800
- 焦距
- 400 mm
- 闪光
- Flash did not fire
- 光圈
- f/5.6
- 快门速度
- 1/800 sec
- 尺寸
- 1247 pixels x 1203 pixels
- 原始文件大小
- 504.68 KB