ML646497452
American Herring x Glaucous-winged Gull (hybrid) Larus smithsonianus x glaucescens
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Photos are from two separate birds. Andy B assisted with ID suggesting likely Cook gulls. Bill and head too big for Iceland. Retained juvenile scapulars is common for hybrids. Darker primaries and bold covert contrast suggest not a pure GWGU.
技術資訊
- 型號
- NIKON D5600
- ISO
- 100
- 焦距
- 300 mm
- 閃光
- Flash did not fire
- 光圈值
- f/6.3
- 快門
- 1/800 sec
- 次方
- 3721 pixels x 2479 pixels
- 原始檔案大小
- 2.06 MB