ML24093991
- 年龄
- 未说明
- 性别
- 未说明
媒体文件注释
Greater Scaup. Erie Reservoir, Boulder County, Colorado, USA; Feb. 6, 2016.
观察细节
Female showing appropriate combination of characters: nape curve; smoothly rounded crown with flat top, crown doesn't begin sharp drop to bill until above eye; large bill; bulbous bill; extensive black tip/nail to bill; extensive white on face.
技术信息
- 原始文件大小
- 1.07 MB