ML201812811 IBC 1221449
- 年龄和性别
- 成鸟，性别未知 - X; 幼鸟，性别未知 - X
媒体文件注释
A kettle of migrant dark and pale phase adults and juveniles, gaining height before drifting away. Elevation: 33 m. Date added to IBC: June 23, 2016.
观察细节
Circling overhead on rising thermals.
合集
互联网鸟类收藏（IBC）
技术信息
- 相机
- 话筒
- 附件
- 原始文件大小
- 16.9 MB