Ring-billed Gull

Steve Forman photographed an American coot and a ring-billed gull at Hager Pond in Marlborough.

Steve Forman photographed these ring-billed gulls at Hager Pond in Marlborough.

A mallard and ring-billed gulls at Hager Pond in Marlborough, photographed by Cindy Winer.

Steve Forman photographed Canada geese, mallards, and a ring-billed gull at Hager Pond in Marlborough.

Steve Forman photographed Canada geese, mallards, a ring-billed gull, a song sparrow, and a herring gull at Breakneck Hill Conservation Land in Marlborough.

Steve Forman photographed a mute swan, ring-necked ducks, mallards, ring-billed gulls, a Canada goose, and a hooded merganser at Hager Pond in Marlborough.

Steve Forman photographed a ruddy duck, hooded mergansers, mute swans, a ring-necked duck, mating mallards, and a ring-billed gull at Hager Pond in Marlborough.

Gail Sartori photographed these ring-billed gulls in Maynard.

Steve Forman photographed mallards and ring-billed gulls at Hager Pond in Marlborough.

Steve Forman photographed ring-billed gulls, a mallard, and a bald eagle at Hager Pond in Marlborough.