ML611598360
Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Large 1st cycle gull on muddy island off lookout point. Neatly checkered across most of wings, which were darker brown than typical of GWGU. Primaries brown with pale edging. Lower scapulars (retained) mostly dark brown centered with pale edging, replaced upper scapulars a mix of pale gray and white. Slim bill without much gonydeal expansion favors this combo over Olympic. Very white head. Larger than Westerns, and did not have the "cutenesss" of a Thayer's. Photos to add.
技術資訊
- 型號
- COOLPIX P1000
- ISO
- 100
- 焦距
- 180 mm
- 閃光
- Flash did not fire
- 光圈值
- f/6.3
- 快門
- 1/250 sec
- 次方
- 2272 pixels x 1704 pixels
- 原始檔案大小
- 1.88 MB