- Not Used
One cycle. (this portion is part of a longer recording -- but only one cycle heard -- another cycle seen via spectrogram but too distant to hear) NB: Common Nighthawk was PEENTing at same time owl was TOOTing. (other birds noted on checklist can heard on full recording but not uploaded).
Started tooting at 8:35pm north of cabin. One cycle. (nb: Commom Nighthawk calling at same time as NSWO.
- Original file size