ML417653601
作者
Andrew Mack 该用户提供的媒体文件 档案
日期
地点
Tubmill Reservoir
Westmoreland, Pennsylvania, 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
I think these are trumpeters-- bill line to forehead very straight, pink mandible, black surrounds and leads to eye more so than tundra and forehead plumage comes to more of a point at upper mandible base than tundra. But I'm not 100% sure. One bird seems to have a hint of yellow on the bill, suggesting tundra.
技术信息
- 尺寸
- 1761 pixels x 1024 pixels
- 原始文件大小
- 1.31 MB