kHz
- 性別與年齡
- 年齡性別未知 - X
- 聲音
- 叫聲; 飛行叫聲
- 回播
- 未使用回播
觀察細節
*Uncommon but reported in many locations over the last week. One or more birds calling to south along southern trail of preserve. Started just after a small flock of bluebirds passed overhead. Edit 24Sep2018: Changed to Evening Grosbeak (type 3) on the recommendation of Matt Young.
技術資訊
- 錄音機
- Marantz PMD 661
- 麥克風
- Sennheiser MKH 20
- 配件
- Telinga 22" Parabola
- 原始檔案大小
- 19.4 MB