ML356318371
- 年齡
- 未確定
- 性別
- 未確定
- 行為
- 求偶、展示或交尾
- 聲音
- 重唱
- 回播
- 未確定
觀察細節
Two birds were perched on the rooftop of two nearby houses and calling for long time. After about 15 minutes of calling, both of them moved to another nearby location and started calling.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 3.58 MB