ML84522051
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Male and female. Both with broad heads without pronounced concavity at levels of eyes (as in Lesser Scaup) when seen head-on. Long, broad bill with black extending laterally from nail along leading edge of bill. Male especially with thick neck. As supporting feature, head of male also rounded.
技術資訊
- 次方
- 321 pixels x 169 pixels
- 原始檔案大小
- 14.29 KB