ML179125141
- 年齡
- 未確定
- 性別
- 未確定
- 回播
- 未確定
觀察細節
Large numbers have arrived. I heard two separate individuals singing today, something which I have never heard in other years. Normally all you ever hear is their chipping while overwintering.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 875.11 KB