For predatory dinosaurs, the Late Jurassic was an all-you-can-eat sauropod buffet

This article from Scientific American discusses a new study that reveals how sauropods shaped the dinosaur ecosystem in the western U.S. during the Late Jurassic period. Sauropods, acting as 'ecosystem engineers,' played a crucial role in the food chain, providing abundant food for predatory dinosaurs like Allosaurus and Torvosaurus.