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Dinosaurs May Have Been Eating Seaweed 100 Million Years Ago
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What Happened?
New research indicates that dinosaurs along ancient coastlines may have supplemented their diets with seaweed and other marine resources, revealing a connection between land and sea.
Key points
- Dinosaurs may have relied on marine resources for nutrition.
- Chemical signatures in fossils indicate ocean resources contributed to food chains.
- Higher δ13C values in dinosaur teeth suggest a diet including marine nutrients.
- Fossils from coastal areas showed consistent patterns of marine subsidization.
- Not all dinosaurs, like Tenontosaurus tilletti, utilized marine resources.
Key insights
- The findings suggest a complex interaction between terrestrial and marine ecosystems.
- Understanding these connections could inform current ecological conservation efforts.
- The research highlights the importance of marine resources in ancient food webs.
Why it matters
This discovery sheds light on the dietary habits of dinosaurs and their ecological connections.
Source
Science Daily
