ML429016571
- 年龄
- 未说明
- 性别
- 未说明
- 发声
- 鸣唱
- 回放
- 未说明
观察细节
On the hill north of the bridge. First seen and then heard while we were listening for the NSWO. One flew past us and landed near the road and began its song. It then flew up, where it was joined by the second.
技术信息
- 录音机
- LG G6 cell phone
- 话筒
- 附件
- 原始文件大小
- 21.14 MB