kHz
ML81820651
Contributor
Bill Tweit Media from this contributor Profile
Date
Location
McNary NWR--Headquarters/Quail Trail
Walla Walla, Washington, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
- Playback
- Playback not used
Observation details
Very large numbers, estimated by 500s. Saw 2 blue phase, about 25% imm.
Technical information
- Recorder
- Motorola phone
- Microphone
- Accessories
- Original file size
- 450.83 KB