Roy Mackal
Roy P. Mackal  | |
|---|---|
| Born | August 1, 1925 | 
| Died | September 13, 2013 (aged 88) | 
| Education | PhD (1953), University of Chicago | 
| Occupation(s) | Biologist Cryptozoologist  | 
| Organization | International Society for Cryptozoology | 
Roy P. Mackal (August 1, 1925 – September 13, 2013) was a University of Chicago biologist best known to the general public for his interest in cryptozoology.