kHz
ML74107391
- 年齡
- 未確定
- 性別
- 未確定
- 聲音
- 叫聲
- 回播
- 有使用回播
觀察細節
Response to playback of wailing call. Call returned almost immediately, response short and not sustained. Most likely call to be heard in fall, especially as most birds are females. Didn't record first bird, which had a more extended wail, until the next morning, it called only once each morning.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 693.01 KB