ML66208891
Canvasback x Ring-necked Duck (hybrid) Aythya valisineria x collaris
作者
Andy Gilbert 该用户提供的媒体文件 档案
日期
地点
Emiquon Preserve--Visitor's Center
Fulton, Illinois, 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
Bird was caught and banded by the Forbes Biological Station. Bird was large bodied like Canvasback. Bill dark but bluish in center with white ring near tip. Head rusty brown like canvasback but very dark. Eyes were very dark orange/red. Dark wings with lighter flight feathers.
技术信息
- 尺寸
- 332 pixels x 489 pixels
- 原始文件大小
- 35.25 KB