nod swimming References nod swimming animal behavior Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: 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…female in a gesture called nod-swimming while she bathes. After mating, drakes lose their flight feathers, becoming flightless for several weeks. Read More