ML342498371
- 年齡
- 未確定
- 性別
- 未確定
- 回播
- 未確定
觀察細節
Females/immatures. Bill thinner than common merganser, no obvious demarcation of color on gray throat or breast. Grayish uppers with a creamy belly. Observed in water, standing on fallen snag and in flight. Two thin white long lines on back when resting in water. Audio files of birds in flight and one file of single bird in water.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 165.72 KB