ML32677791
- 性別與年齡
- 成鳥，性別未知 - X
- 聲音
- 叫聲
- 回播
- 未使用回播
影音備註
calls from a group of about twenty birds mobbing some Black-billed Magpies that were flying around the tern nesting colony.
觀察細節
All at a colony located on a grassy area just off a gravel beach.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 17.64 MB