ML180404621
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
First Lycoming County record. First-cycle that flew by and headed upriver. Fairly distinct half-hood. Pale inner primary windows and thin black tail band rule out Laughing Gull. Plumage and structure (especially upperside pattern) rule out Bonaparte’s and Little Gull. Unable to relocate along the river.
Accepted by PORC, Class I - Photograph
技術資訊
- 次方
- 380 pixels x 274 pixels
- 原始檔案大小
- 10.25 KB