Mallard

Steve Forman photographed mallards and a northern rough-winged swallow at Hager Pond in Marlborough.

Steve Forman photographed mallards and a nesting mute swan at Bartlett Pond in Northborough.

Steve Forman photographed these Canada geese and mallards at Hager Pond in Marlborough.

Steve Forman photographed this mallard at Hager Pond in Marlborough.

Gail Sartori photographed these mallards in Marlborough.

Steve Forman photographed a mallard, Canada geese, and a mute swan at Hager Pond in Marlborough.

Steve Forman photographed these mallards at Hager Pond in Marlborough.

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