Cryptozoology Thunderbird

• Comparing North American Birds to the Thunderbird  - Makes the comparative analysis of the characteristics between some birds such as the Great Blue Heron, Golden Eagle, Magnificent Frigatebird and American white Pelican.
• Cryptozoology: Thunderbird  - Relates the background history and characteristics of the mysterious colossal animal with included comparisons of known birds.
• Evidence of Giant Birds  - Comprehensive article tracing the origins of the Thunderbird and the stories revolving around its legend.