kHz
ML617063388
Contributor
David Yeamans Media from this contributor Profile
Date
Location
Del Valle dam outlet (possibly restricted access)
Alameda, California, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
- Playback
- Not specified
Observation details
Audio only. Several different calls heard, all with characteristic descending trill at the end. The bird moved to several locations near the Del Valle dam outlet structure (possibly restricted access).
Technical information
- Recorder
- Microphone
- Accessories
- Original file size
- 1.21 MB