common siskin Directory References Images Discover Why Do Some Cicadas Appear Only Every 17 Years? How Deadly Is Quicksand? Who Invented the Internet? What Is the Emoluments Clause? 9 of the World’s Deadliest Snakes Spies Like Us: 10 Famous Names in the Espionage Game 7 of History's Most Notorious Serial Killers Contents common siskin bird Ask the Chatbot a Question Ask the Chatbot a Question Also known as: Carduelis spinus Learn about this topic in these articles:description In siskinThe common siskin (C. spinus) of Europe has a black cap and yellow-tinged breast.Read More