Ring-necked Duck

A mute swan and ring-necked ducks on Hager Pond in Marlborough, photographed by Steve Forman.

Steve Forman photographed an American crow, a Canada goose, a hooded merganser, ring-necked ducks, and a mallard at Hager Pond in Marlborough.

Steve Forman photographed Canada geese, hooded mergansers, a mallard, a bald eagle, ring-billed gulls, and ring-necked ducks at Hager Pond in Marlborough.

Joan Chasan photographed a hooded merganser and a ring-necked duck from Pelham Island Rd in Wayland.

Steve Forman photographed ring-necked ducks and common mergansers on the Sudbury Reservoir in Southborough.

Steve Forman photographed hooded mergansers and ring-necked ducks on the Sudbury Reservoir in Southborough.

Jason Shields photographed a mute swan, a pileated woodpecker, and a ring-necked duck at Delaney Wildlife Management Area in Harvard.

Steve Forman photographed common mergansers and ring-necked ducks on the Sudbury Reservoir in Southborough.

Steve Forman photographed ring-necked ducks and ruddy ducks on Foss Reservoir in Framingham.

Steve Forman photographed a great blue heron and ring-necked ducks at Foss Reservoir in Framingham.