National Geographic reviews Jack Horner’s research into juvenile dinosaurs. His evidence suggests that juvenile dinosaurs looked sufficiently different from adults that they have sometimes been mistaken for a separate species. The program examines specific changes that occurred as dinosaurs aged and speculates on why the changes were necessary. |
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Ratings: | IMDB: 6.7/10 | |
Released: | October 11, 2009 | |
Genres: | Documentary | |
Companies: | National Geographic | |
Cast: | Thomas Carr Jack Horner Mark Goodwin Hans Larsson | |
Crew: | Dan Levitt | |
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