ML618152235
- 年齡
- 未確定
- 性別
- 未確定
- 回播
- 未確定
觀察細節
Heard this bird singing as I was watching the cuckoo. Eventually tracked it down but never did see it. At first it was singing its normal song, but then switched to the alternate version that I heard for the first time last year.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 1.48 MB