kHz
ML115937801
Contributor
Rachel Hudson Media from this contributor Profile
Date
Location
Prindle Swift Roost
Lewis, Washington, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
- Sounds
- Call; Flight call
- Playback
- Playback not used
Media notes
Overhead flock spiraling at roost.
Observation details
Average count for this season's migration.
Technical information
- Recorder
- Olympus LS-10
- Microphone
- Accessories
- Original file size
- 1.64 MB