ML448556691
Contributor
Fred Werner Media from this contributor Profile
Date
Location
Tilden Regional Park--Vollmer Peak
Contra Costa, California, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
- Playback
- Not specified
Observation details
Heard for an extended time, not seen, review recordings (by multiple observers).
Technical information
- Recorder
- Microphone
- Accessories
- Original file size
- 104.08 KB