kHz
ML145603861
- 年齡
- 未確定
- 性別
- 未確定
- 回播
- 未使用回播
觀察細節
Unexpected here, although likely annual or semi-annual in eastern Boulder County. Initially heard giving incessant toots from backyard in the downtown, and later in a thick row of spruce several hundred yards away. Unlike the vocalizations of other species except for pygmy-owl, which is predominantly diurnal. No visual, but heard from close distance.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 1.02 MB