Short Wave The Rise Of The Dinosaurs
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Jun 5, 2023 Explore the intriguing journey of paleoclimatologist Celina Suarez as she investigates the end Triassic extinction. Discover how rock analysis from South Africa reveals the conditions that allowed dinosaurs to flourish. Learn about the competitive Triassic landscape and the key adaptations of early reptiles. Witness the dramatic transformation of small theropods into massive dinosaurs amidst geological turmoil caused by volcanic eruptions and climate shifts. This science-packed adventure offers insights into mass extinctions and their relevance to today's climate challenges.
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Dino Underdogs
- Dino ancestors were small, chicken-sized creatures during the Triassic period.
- They competed with larger predators like phytosaurs, aetosaurs, and rasuchians.
Extinction Event
- The end-Triassic extinction wiped out large Triassic reptiles, paving the way for dinosaur dominance.
- Volcanic eruptions during Pangea's breakup are suspected as the cause.
Two Theories
- Two theories explain dinosaur dominance: a cold snap followed by warming, or continuous warming.
- Both involve volcanic eruptions altering the climate.