You are watching NOVA: Arctic Dinosaurs the movie produced in United States of America belongs with duration 60 Min in Category
Documentary,
History,
Mystery,. broadcast at streamingjoy.com , by [ NOVA ] Dinosaurs are generally considered tropical animals. So what are their fossils doing north of the arctic circle? Paleontologists battle the fierce climate to find out if the arctic was warmer then than it is now, or the arctic was farther from the North Pole, or the dinosaurs were migratory animals, or if they were warm-blooded..