common roller Directory References Images Discover 10 Failed Doomsday Predictions 10 Great Sports Rivalries How Did the Sperm Whale Get Its Name? What Is the Most Widely Practiced Religion in the World? Which Religion Is the Oldest? How Deadly Is Quicksand? New Seven Wonders of the World Contents common roller bird Ask the Chatbot a Question Ask the Chatbot a Question Also known as: Coracias garrulus, European roller Learn about this topic in these articles:characteristics In rollerThe 30-centimetre- (12-inch-) long common roller (Coracias garrulus), found from southern Europe to western Asia, has vivid blue wings with black borders. See also cuckoo roller; ground roller.Read More