Washington, Oct 22 : A new study has suggested that contrary to popular belief, polar dinosaurs may not have traveled nearly as far as originally thought when making their bi-annual migration, which questions dinosaurs as being truly the first great migrators.
University of Alberta researchers Phil Bell and Eric Snively undertook the study.
Bell and Snively have suggested that while some dinosaurs may have migrated during the winter season, their range was significantly less than previously thought, which means their treks were shorter.
The idea that these animals may have traveled distances nine times further than mule deer or four times those of wildebeest would have made them the greatest migrators in history.