ML151111441
Redhead x Ring-necked Duck (hybrid) Aythya americana x collaris
作者
Daniel Casey 该用户提供的媒体文件 档案
日期
地点
Somers Slough (Park and Ride)
Flathead, Montana, 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
Drake showing broader white band on bill than Ring-necked, less obvious "epaulet", and reddish sheen to the head, as well as a head shape more consistent with Redhead. Back also lighter gray than Ring-necked Duck (photos/vidcaps)
技术信息
- 原始文件大小
- 1.94 MB