ML67360991
作者
Graham B Langley 该用户提供的媒体文件 档案
日期
地点
Spain Delta del LLobregat
Barcelona, Cataluña, Spain
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
Seemingly an unusually high count but an accurate one. Very small, compact gulls with bouyant flight on rounded wings that appear to blink black/white as the underside of the wings are are very dark grey. Many were summer adults with dark heads, clean white plumage, light grey mantles and bright red legs although a few were first summer birds with the characteristic M shaped pattern on the upper wings formed by the dark first few primaries and a bar across the median coverts (I think that is the feather band involved). The tail tips of the first summer birds had some black in a sub-terminal bar.
技术信息
- 尺寸
- 2550 pixels x 3501 pixels
- 原始文件大小
- 360.23 KB