ML641602610
- 年龄
- 未说明
- 性别
- 未说明
媒体文件注释
Note dark upperwing, rump and tail. Underwing primaries and secondaries are dark.
观察细节
Migrating eastward. Identified by all dark upperwings/rump/tail. Birds were moulting to non breeding, lacking extensive black crown.
技术信息
- 尺寸
- 1735 pixels x 1080 pixels
- 原始文件大小
- 790.57 KB