Chiloé wigeon Directory References Discover 10 Great Sports Rivalries Why Is the Mona Lisa So Famous? Which Religion Is the Oldest? All 119 References in “We Didn’t Start the Fire,” Explained New Seven Wonders of the World Roman Catholic Saints 7 Deadliest Weapons in History Contents Chiloé wigeon bird Ask the Chatbot a Question Ask the Chatbot a Question Also known as: Anas sibilatrix Learn about this topic in these articles:raising of young In wigeonThe male Chiloé wigeon (A. sibilatrix) of South America helps raise the young—a rare trait among ducks. The Cape wigeon (A. capensis) of Africa is a nocturnal feeder.Read More