common roller Directory References Images Discover Why Do We Say “A Pair of Pants”? 9 of the World’s Deadliest Mammals 6 Cultures That Recognize More than Two Genders Do Lemmings Really Commit Mass Suicide? Why Is Alcohol Measured by Proof? Why Does the United States Have More Tornadoes than Any Other Country? 6 Small Kingdoms 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