kHz
Contributor
Adam Sell Media from this contributor Profile
Date
Location
Van Patten Woods Forest Preserve
Lake, Illinois, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
- Playback
- Not specified
Observation details
Heard from beginning on with distinct "n" shaped spectrogram with call quickly rising and dropping again. At least one type 4 recorded when the group took off.
Technical information
- Recorder
- Microphone
- Accessories
- Original file size
- 1.73 MB