ML502516731
- 年龄
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观察细节
Single bird high in conifer tree making a repeated, soft bell-like callnote for several minutes. It flew briefly to another branch, robin-like, although I could only see a silhouette against the sky. Audio attached.
技术信息
- 录音机
- 话筒
- 附件
- 原始文件大小
- 5.11 MB