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Tyrannosaurus rex
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T-rex and its ecosystem. Why were they such a size ? What was this huge size implying ? About its preys, about its life, about the juvenile t-rex and so on...
" Tyrannosaurus is perhaps the most famous predatory dinosaur. However, while most Jurassic and Cretaceous ecosystems contained at least one predatory dinosaur far larger than any modern terrestrial predator, few even came close to Tyrannosaurus. So how did it grow so large, and why did so few other predatory dinosaurs? The video aims to answer these questions. 00:00 - Introduction 00:39 - Normal Size Constraints in Large Predators 02:43 - Comparison with Other Tyrannosaurids 03:49 - Tyrannosaurus’s Prey 04:32 - Comparison with Other Ecosystems with Larger Herbivores 06:17 - Hunting Method Compared to Other Theropods 07:57 - Habitat Size 09:54 - Monopoly 10:19 - Tyrannosaurus Juveniles 11:33 - Adult Mortality 13:29 - Conclusion " |
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