Redhead ducks and canvasbacks are species of diving ducks found in North America. Both species are known for their distinctive reddish-brown plumage and their ability to dive deep underwater to feed on aquatic vegetation. However, there are also several key differences between the two species.
One of the most obvious differences between redhead ducks and canvasbacks is their size. Redhead ducks are smaller than canvasbacks, with an average weight of 2-3 pounds (0.9-1.4 kilograms) compared to the canvasback’s average weight of 3-4 pounds (1.4-1.8 kilograms). Redhead ducks also have a shorter wingspan than canvasbacks, with an average wingspan of 32-38 inches (81-97 centimeters) compared to the canvasback’s average wingspan of 38-42 inches (97-107 centimeters).