BFRO #2992: Unusual vocalizations from Mississippi River bottoms between Hamilton and Warsaw
📍 Location
Mississippi River bottoms between Hamilton and Warsaw, Hancock County, Illinois, Warsaw, IL
Specific Location: Warsaw Hamilton Road near the Mississippi River floodplain
Coordinates: 40.57000, -91.35000
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40.5700°, -91.3500°
📝 Description
My wife and I on several nights have heard a sound just like the recordings. On every occasion our dog growls like she is ready to kill someone.On every occasion it goes on for a few minutes and then stops. On every occasion coyotes start to howl almost as soon as it starts. Whatever it was it seems to not be so frequent, but now that I have heard what you say is a bigfoot on your website I will make sure NOT to investigate it..
🔍 Circumstances
Me and my wife. We were asleep until we heard the sound and our dog started to bark.
🌤️ Weather Conditions
It always happens around in the early morning hours. It is usually nice out but very dark.
ℹ️ Additional Details
It always happens around in the early morning hours. It is usually nice out but very dark.
🔗 Sources (1)
👥 Community Contributions
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Case Information
- Case ID
- cmiyljjw0019p8fys3nsh97am
- Primary Source
- BFRO
- Added to Map
- December 9, 2025
- Last Updated
- December 10, 2025