Mallard
Anas platyrhynchos
Description
Mallards thrive in a variety of wild, suburban, and urban environments, making them familiar and beloved birds. They’re large and easily identifiable–especially the males. You can find Mallards in wetland habitats. They prefer freshwater, and you can spot them near lakes, ponds, rivers, and streams, as well as artificial water features.
Male and female Mallards look quite different. Males have grey undersides and wings, dark brown breasts, and iridescent green heads. Their beaks are yellow. They have a thin white band, or “collar” wrapping around their necks. Females, on the other hand, are brown and white-speckled. Their beaks are orange and black. Both males and females have iridescent violet-blue speculum patches on their wings–clearly visible on the bird pictured here at Creamer’s Field.
Range

Source: Cornell Lab