Ring-billed Gull

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.

Steve Forman photographed a mallard and a ring-billed gull at Hager Pond in Marlborough.

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

Steve Forman photographed a Canada goose, a double-crested cormorant, painted turtles, a great blue heron, a great egret, a killdeer, mallards, mute swans, a ring-billed gull, and a wood duck...

Steve Forman photographed a great blue heron, a herring gull, a ring-billed gull, a spotted sandpiper, a mallard, a red-winged blackbird, and a European starling at Hager Pond in Marlborough.

Steve Forman photographed an American wigeon, Canada geese, a red-winged blackbird, a ring-billed gull, American crows, and mallards at Hager Pond in Marlborough.

Lucian Vazquez photographed a mourning dove at Dudley Woods in Wayland and ring-billed gulls at Lake Cochituate in Wayland.