ML123229591
- 年齡
- 未確定
- 性別
- 未確定
- 標籤
- 多鳥種
觀察細節
Light eye, all white wingtips, flew off to the NW showing red legs and complete white trailing edge to wing. **Update: After consulting with the Yolo birding community (resulting in non-unanimous opinions), I have switched this ID from Iceland (Glaucoides) to Glaucous. I am adding two photos here that give a better show of size in comparison to the surrounding gulls. Admittedly something about this bird seems off for both Glaucous (head shape), and Iceland (body size/bulkiness). As head shape can be a bit more variable between birds and given postures, I agree that Glaucous is more likely. I certainly invite other more creative possibilities (e.g., back-cross Glaucous x Herring Gull hybrid - see: http://www.birdersplayground.co.uk/Hybrid%20Gulls%20-%20adults%20UK.html). Many thanks to Keith Bailey, Andy Engilis, Frank Fogarty, Steve Hampton, Eric LoPresti, John Sterling, and Kirk Swenson for their thoughts on this bird.
技術資訊
- 型號
- iPhone 7
- 鏡頭
- iPhone 7 back camera 3.99mm f/1.8
- ISO
- 20
- 焦距
- 4 mm
- 閃光
- Flash did not fire, auto
- 光圈值
- f/1.8
- 快門
- 1/656 sec
- 次方
- 1137 pixels x 1328 pixels
- 原始檔案大小
- 171.37 KB