- 年齡
- 未確定
- 性別
- 未確定
- 行為
- 飛行中
- 聲音
- 飛行叫聲
- 回播
- 未使用回播
影音備註
"Peer" call from flying Evening Grosbeaks. Buzzier overslurred frequency content suggests type 2 "peer" calls as compared with the clear downslur of type 1, the expected Grosbeak type at this location.
觀察細節
Evening Grosbeaks identified to type by inspection of spectrogram of flight calls.
技術資訊
- 錄音機
- iPhone 11
- 麥克風
- internal
- 配件
- 原始檔案大小
- 11.85 MB