Other / Unknown · Colorado · 2021
CO-2021ID case-822115dd9aFirst-hand accountAdded to map Oct 24, 2026
- Creature
- Other / Unknown
- When
- Oct 2021to the month
- Where
- Coloradoto state level
- Reports
- 1 document1 independent
The account
Witness reports hearing a loud noise like a bat hitting the side of a house in Colorado and finding no physical evidence.
See the source ↓ one document so far, so there is no trail to follow yet
We map claims, not creatures: this is what the sources say, not proof. How a case is built
Details
- Creature
- Other / Unknown
- Where
- Colorado, United States
mapped to state level · from the report's own words - When
- Oct 2021
- Account
- First-hand (the witness telling it)
- Backed by
- 1 independent source
- Added to map
- Oct 24, 2026
- Case id
- case-822115dd9a
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Source trail (1)
Every link goes to where we found the account. The earliest we found is marked; it is the earliest found, not necessarily the original.
- St. Croix Bigfoot Encounter - Bigfoot Eyewitness Episode 369
Podcast · 2023-04-15
Earliest found, not necessarily the original.
Further reading
- The Jersey Devil, James F. McCloy and Ray Miller Jr. (1976)
The New Jersey Pine Barrens legend and its 1909 flap.
Borrow on Internet Archive - Phantom of the Pines: More Tales of the Jersey Devil, James F. McCloy and Ray Miller Jr. (1998)
Borrow on Internet Archive - On the Track of Unknown Animals, Bernard Heuvelmans (1959)
The founding work of cryptozoology.
Borrow on Internet Archive - Cryptozoology A to Z, Loren Coleman and Jerome Clark (1999)
Encyclopedia of reported creatures.
Borrow on Internet Archive
Books we have not reproduced: borrow them free at archive.org. Listing a book is not an endorsement of its claims.