female front and male back mallards sitting on land on grass.

anas anatinae animal anseriformes back beak bird brown brownspeckled colorful companions couple cute drake duck environment feather feathers female front glossy grass green grey has head hen iridescent land mainly male mallard mallards natural nature ornithology outdoor park platyrhynchos plumage sitting speckled speculum two urban waterfowl while wild wildfowl wildlife wings