The mallard is one of the most common ducks in the world, and it can be found in a variety of habitats, including streams. Mallards are dabbling ducks, which means that they feed by tipping upside down in the water and straining food from the surface. They typically eat aquatic plants, insects, and small fish.
Wood duck
The wood duck is a beautiful duck with iridescent green and purple feathers. It is also a cavity-nesting duck, which means that it nests in holes in trees. Wood ducks are found in eastern North America, and they prefer to live near streams and rivers. They eat a variety of foods, including acorns, beechnuts, and aquatic insects.
Hooded merganser
The hooded merganser is a small, diving duck that is found in North America. It has a distinctive black and white head pattern, and it is often seen perched on rocks or logs in streams. Hooded mergansers eat fish, insects, and crustaceans.
Common goldeneye
The common goldeneye is a medium-sized diving duck that is found in North America and Europe. It has a distinctive yellow eye, and it is often seen in flocks on lakes and rivers. Common goldeneyes eat fish, insects, and crustaceans.