kHz
Contributor
Michael Park Media from this contributor
Date
Location
Tilden Nature Area--Jewel Lake
Contra Costa, California, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
- Playback
- Not specified
Observation details
Vocalizations recorded and compared to ML 1365921 reference. Spectrogram from recordings well match the reference. Favoring conifers near the Environmental Education Center.
Technical information
- Recorder
- Microphone
- Accessories
- Original file size
- 200.45 KB