Fossilized Dinosaur Droppings Reveal Key Insights Into Their Evolution
A 25-year study of ancient feces and stomach contents uncovers how dinosaurs rose to dominate Earth's ecosystems.
- Researchers analyzed over 500 fossilized samples, including dinosaur feces, vomit, and stomach contents, to reconstruct their diets and interactions with the environment.
- The study identifies five evolutionary phases of dinosaur development, starting from small, minority species to dominant ecosystem rulers by the Jurassic period.
- Findings suggest early plant-eating dinosaurs consumed charcoal, possibly to detoxify their diet of toxic ferns.
- Environmental upheavals, including volcanic activity and climate shifts, likely gave dinosaurs an advantage over competitors by allowing them to adapt to new food sources.
- The research, based on specimens from Poland, highlights the potential for similar studies globally to refine our understanding of dinosaur evolution.