kHz
ML616018484
- 性別與年齡
- 成鳥,性別未知 - 25
- 行為
- 飛行中; 覓食或吃東西
- 聲音
- 叫聲; 飛行叫聲
- 回播
- 未使用回播
影音備註
Background noise is Middle Fork Eel River at high flow. There may also have been a car passing over the nearby bridge on HWY 162 near the Black Butte USFS Ranger Station.
觀察細節
Numerous WTSWs vocalizing and foraging over the confluence of the Middle Fork Eel and Black Butte Rivers. Repeated close-up views of dark swifts with white throats, bellies, and sides. Distinctive, characteristic vocalizations.
技術資訊
- 錄音機
- iPhone 13 Pro
- 麥克風
- Integrated
- 配件
- 原始檔案大小
- 2.01 MB