caption: The image shows a group of four ducks swimming in the water, with one of them being a canvasback. The canvasback has a white body with a black head and neck, and a red patch on its chest. Its wings are spread out as it glides through the water. The other three ducks are swimming in a line, with the largest one in the center. The sun is shining brightly, reflecting off the surface of the water and creating a beautiful sparkle.