kHz
ML618972824
Contributor
Bill Nolting Media from this contributor Profile
Date
Location
Independence Lake County Park
Washtenaw, Michigan, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
- Playback
- Not specified
Observation details
Heard south of Observation Tower, in the distance. They are the low notes in triplets, audible and visible on the sonogram.
Technical information
- Recorder
- Microphone
- Accessories
- Original file size
- 1.1 MB