ML449132001
作者
Mark Dettling 该用户提供的媒体文件 档案
日期
地点
Pt. Reyes--Horseshoe Pond
Marin, California, 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
媒体文件注释
Bird in the middle
观察细节
Continuing near mouth of Horseshoe Pond with flock of Bonaparte’s Gulls. First winter bird. Noticeably smaller and shorter than BOGUs. Daintier bill. Prominent dark carpal bar and tertials. Black on top of head unlike BOGU. When in flight, dark M pattern on upperwing with pale trailing edge. Seen later in the morning right out from the parking lot with many birders.
额外物种
技术信息
- 尺寸
- 1729 pixels x 1061 pixels
- 原始文件大小
- 1.11 MB