ML471616221
American Herring x California Gull (hybrid) Larus smithsonianus x californicus
- 年齡
- 未確定
- 性別
- 未確定
影音備註
Bird 2 with one Herring and other Ring-billed Gulls at various angles, showing intermediate size, darker mantle, and duller yellow legs than RBGU
觀察細節
Continuing smaller bird with darker upperparts (first seen July 26). With two juvenile again today. Witnessed adult feed young and even fight off a third, larger juvenile that walked up during - good evidence that the first feeding observation was not a fluke, that these are offspring.
技術資訊
- 次方
- 3102 pixels x 1986 pixels
- 原始檔案大小
- 3.65 MB