ML485506731
Contributor
Anonymous Media from this contributor
Date
Location
El Dorado Regional Park--Area 1 / Nature Center
Los Angeles, California, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
- Playback
- Not specified
Observation details
Crisp call from 5k to 11k. There's a very soft overtone at twice those frequencies. It's worth noting that if you zoom in really far, you can see that this call is not a straight up/down vertical line. It actually starts in the upper register (at 11k), descends down to its lowest point, then ascends back up again. That shape makes a very quick V contour. The included graphics show that shape zoomed way in (using Audacity).
Technical information
- Recorder
- Microphone
- Accessories
- Original file size
- 4.78 MB