Chiloé wigeon Directory References Discover 7 of the World’s Deadliest Plants How Deadly Is Quicksand? Timeline of the 2000s 9 Memorials and Monuments in the United States 12 Novels Considered the “Greatest Book Ever Written” 6 Animals We Ate Into Extinction 7 Everyday English Idioms and Where They Come From 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