willow ptarmigan Directory References Images Quizzes U.S. State Bird Quiz Discover Why Is Ireland Two Countries? Timeline of the Titanic’s Final Hours How Deadly Is Quicksand? 7 of the World’s Most Dangerous Festivals Cruel and Unusual Punishments: 15 Types of Torture 7 of the World’s Deadliest Shipwrecks 9 of the World’s Deadliest Snakes Contents willow ptarmigan bird Ask the Chatbot a Question Ask the Chatbot a Question Also known as: Lagopus lagopus, willow grouse Learn about this topic in these articles:description In ptarmiganAlso distributed circumpolarly is the willow ptarmigan, or willow grouse (L. lagopus), a more northerly bird of lowlands. On Rocky Mountain tundra south to New Mexico is the white-tailed ptarmigan.Read More