ML613254782
Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens
- 年齡
- 未確定
- 性別
- 未確定
- 行為
- 覓食或吃東西
影音備註
Stewart Fletcher, Photographer. WEGUxGWGU adult.
觀察細節
WEGU x GWGU visual 2 adult plumage 1st individual Columbia R side: bill size more like WEGU, primary wing tips subtly darker gray than mantle, and winter plumage in head and neck heavily mottled gray/white is more similar to GWGU 2nd individual Waucoma Basin photograph below: back and tail gray is darker than GWGU and slightly lighter than WEGU, iris light with reddish eye ring is possibly more like WEGU, lacking winter head markings most similar to a WEGU) Stewart Fletcher, Photographer
技術資訊
- 次方
- 1080 pixels x 720 pixels
- 原始檔案大小
- 670.66 KB