Mallards are one of the most common ducks in the world, and they are known for their distinctive green heads and yellow bills. They are also known for their playful and curious nature, and they make great pets. Mallards are relatively small ducks, and they have a compact body with a short neck. This makes them look very cute and cuddly. Mallards have a distinctive green head and yellow bill, which makes them very eye-catching. Their feathers are also a beautiful shade of brown, which gives them a very attractive appearance. Mallards are gentle ducks, and they are not aggressive towards people or other animals. An animal custom progress bar for YouTube with Cute Pixel Mallard Duck Walking.