ML547991531
- 年龄
- 未说明
- 性别
- 未说明
- 行为
- 觅食或者进食; 发声中
- 发声
- 鸣叫
媒体文件注释
A group foraging on the wintering grounds and calling. One individual particularly vocal and assertive towards congeners. Also drinking towards the end. Resolution reduced and low quality compression to fit max. file size.
技术信息
- 相机
- 话筒
- 附件
- 原始文件大小
- 80.47 MB