Mallards are a common species of duck found in many parts of the world. They are easily recognizable by their vibrant green heads, yellow bills, and distinctive white neck rings in males. Females are mottled brown and have an orange bill. These ducks are often seen in ponds, lakes, and rivers, where they feed on aquatic plants, insects, and small fish. Mallards are known for their adaptability and can thrive in both urban and rural environments. They are migratory birds, traveling long distances between breeding and wintering grounds. Their quacking call is familiar to many, making them a popular sight in parks and natural areas.