Top: Science: Anomalies_and_Alternative_Science: Cryptozoology: Thunderbird:

» A Comparison of Certain North American Birds to the Thunderbird - An article by Willie Shughart that compares "five of the largest birds to occur in the contiguous United States and southern Canada" to the thunderbird.




» Cryptozoology.com - Thunderbird - An article by Craig Heinselman discussing the cryptid, sightings, and the elusive "Thunderbird Photograph".




» Evidence of the Giant Birds - Evidence that the Native Americans legend of the thunderbird is based on fact.




» Thunderbird - A discussion of the cryptid and what it might be.




» The Thunderbird Petroglyphs of the Upper Midwest - Pictures and article by Kevin L. Callahan discussing thunderbird petroglyphs.