ML24093991
- 年齡
- 未確定
- 性別
- 未確定
影音備註
Greater Scaup. Erie Reservoir, Boulder County, Colorado, USA; Feb. 6, 2016.
觀察細節
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.
技術資訊
- 原始檔案大小
- 1.07 MB