ruby-crowned kinglet Directory References Images Discover 9 of the World’s Deadliest Snakes From Sport to Spectacle: The History of the Super Bowl Nikola Tesla's Weird Obsession with Pigeons Periods of American Literature 10 Best Hockey Players of All Time 6 Important Mughal Emperors Cruel and Unusual Punishments: 15 Types of Torture Contents ruby-crowned kinglet bird Ask the Chatbot a Question Ask the Chatbot a Question Also known as: Regulus calendula Learn about this topic in these articles:description In kingletIn the ruby-crowned kinglet (R. calendula) of North America, the crown mark is a mere tick of red, appearing on the male only and usually concealed.Read More
