nod swimming Directory References Discover Why Is Ireland Two Countries? Plato and Aristotle: How Do They Differ? 7 Female Firsts in U.S. Politics Why Do We Eat Turkey on Thanksgiving? 7 of the World’s Deadliest Shipwrecks Secret Service Code Names of 11 U.S. Presidents Why Is Thanksgiving in the U.S. Celebrated on a Thursday? Contents nod swimming animal behavior Ask the Chatbot a Question Learn about this topic in these articles:mallards In mallard…female in a gesture called nod-swimming while she bathes. After mating, drakes lose their flight feathers, becoming flightless for several weeks. Read More