This Bird Was A Dinosaur In The Past

dinosaurs were thought to be gigantic, slow-moving, cold-blooded reptiles. The movie Jurassic Park however popularized the idea of dinosaurs as quick, smart, and birdlike. It has since been discovered that modern birds did in fact descend from two-legged dinosaurs known as theropods––a group that included feathered velociraptors and tyrannosaurs.