ML153846951
作者
Doug Hommert 该用户提供的媒体文件 档案
日期
地点
Columbia Bottom CA
St. Louis, Missouri, United States
该地点产生的媒体文件 配图名录- 年龄
- 未说明
- 性别
- 未说明
观察细节
This was a b black-hooded gull. The bird had a fairly long, slightly droopy, dull red bill; long wingtips extending far beyond the tail, with virtually no white markings; eye crescents that don't meet at the rear and don't suggest a big "goggle"; and a very slight white tetial crescent, like that of a Ring-billed Gull. It was also a little smaller than a nearby Ring-billed Gull. See photos.
技术信息
- 原始文件大小
- 1.84 MB