kHz
Contributor
Michael Park Media from this contributor
Date
Location
Woodmont Ave Summit
Alameda, California, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
- Playback
- Not specified
Observation details
UPDATE 12/07 -- Spectogram confirms type 2 flight calls Over Woodhaven area and Zaytuna College. Flock of about 10, loosely associated with a flock of Pine Siskin. Flocks separate with only a few siskins with crossbill flock. Seen and heard in flight. Did not appear to land nearby. Last seen flying north. Recordings made while observing flight. Initial impression in field, is of type 2 calls.
Technical information
- Recorder
- Microphone
- Accessories
- Original file size
- 1.01 MB