ML278645871
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Juvenile. Photos. Initially submitted as Iceland Gull (Thayer's.) Per Nate Kohler, Subsequent discussion concluded that this individual possessed more characters consistent with those of a juvenile Glaucous-winged. Images included. Selected comments from FB North American Gulls Group: Shonn Morris This bird is definitely GWGU perhaps not a completely pure looking bird due to the darker wingtips but certainly close enough as everything else fits. A smaller billed bird like this I believe come from the north like Alaska north and don’t fit the PNW phenotype most are used to. Alvaro Jaramillo That looks like a Glaucous-winged. Apart from the feather features, look at the dense darkness on the "shins" of the bird. This is very typical of young glaucous-wings.
技術資訊
- 型號
- COOLPIX P900
- ISO
- 100
- 焦距
- 357 mm
- 閃光
- Flash did not fire
- 光圈值
- f/6.5
- 快門
- 1/500 sec
- 次方
- 3509 pixels x 2633 pixels
- 原始檔案大小
- 1.24 MB