ML466470671
- 年齡
- 未確定
- 性別
- 未確定
- 回播
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觀察細節
Including two birds countersinging with atypical descending trills, which from a distance (without being able to hear the weak intro and trailing notes) were confusing. See songs taped by iPhone of a bird near the metal Alviso Marina park gate.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 163.59 KB