Thunderbird · Town of Hartford, Wisconsin · 2010s
WI-2010ID case-e53a70b3c0Added to map Oct 30, 2026
- Creature
- Thunderbird
- When
- the 2010sto the decade
- Where
- Town of Hartford, Wisconsinto approximate level
- Reports
- 1 document1 independent
The account
Witnesses report seeing a massive bird with a curved beak and 15-16 foot wingspan near Pike Lake that they identify as a Thunderbird.
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
- Thunderbird
- Where
- Town of Hartford, Washington County, Wisconsin, United States
mapped to approximate level · from the report's own words - When
- the 2010s
- Account
- Not first-hand (retold or reported by someone else)
- Backed by
- 1 independent source
- Added to map
- Oct 30, 2026
- Case id
- case-e53a70b3c0
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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.
- Thunder bird in Wisconsin
Reddit · 2020-07-05
Earliest found, not necessarily the original.
Further reading
- 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 - Abominable Science!, Daniel Loxton and Donald Prothero (2013)
Skeptical history of the Yeti, Nessie and others.
Borrow on Internet Archive - In Search of Prehistoric Survivors, Karl Shuker (1995)
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.