ML613294100
Snow x Greater White-fronted Goose (hybrid) Anser caerulescens x albifrons
作者
Rodney Bartgis 该用户提供的媒体文件 档案
日期
地点
Mill Creek WTP
Randolph, West Virginia, United States
该地点产生的媒体文件 配图名录- 年龄
- 未说明
- 性别
- 未说明
观察细节
Interesting bird. Same size as Greater White-fronted Geese it associated with and with many similar features but bill and legs pinkish (not orange as in Gr. White-fronted Geese), with extensive white on face and lower body. Did not have any characteristics that struck me as from a Canada or Cackling goose (no black bill or legs, no extensive black on face, no contrast between neck and chest etc...) but extensive white on body and pinkish bill and legs suggestive of Snow Goose. Gr. White-fronted Geese breed in Arctic, so crossings with domestic geese seem less likely. Photos.
额外物种
技术信息
- 型号
- DMC-FZ1000
- ISO
- 125
- 焦距
- 146 mm
- 闪光
- Flash did not fire
- 光圈
- f/4.0
- 快门速度
- 1/2000 sec
- 尺寸
- 3015 pixels x 1912 pixels
- 原始文件大小
- 942.62 KB