Mallard

Steve Forman photographed a baskettail dragonfly, an eastern kingbird, and a family of mallards at Hager Pond in Marlborough.

Steve Forman photographed Canada geese, a double-crested cormorant, a killdeer, and mallards at Hager Pond in Marlborough.

Eric Crockwell photographed Canada geese and mallards along the Boroughs Loop Trail in Southborough.

Steve Forman photographed mallards and a warbling vireo at Hager Pond in Marlborough.

Steve Forman photographed a female mallard and ducklings at Hager Pond in Marlborough.

William Watt photographed this mallard at Mill Pond in Maynard.

Dan Trippe photographed an eastern towhee, a mallard, and a palm warbler at Assabet River National Wildlife Refuge in Sudbury.

Steve Forman photographed a Canada goose, mallards, a northern cardinal, and a red-winged blackbird 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.