Hooded Merganser

Steve Forman photographed these hooded mergansers at Foss Reservoir in Framingham.

Steve Forman photographed a Canada goose and a hooded merganser at Foss Reservoir in Framingham.

Steve Forman photographed a double-crested cormorant, hooded mergansers, and a ring-necked duck at Foss Reservoir in Framingham.

Jon Turner photographed a red-tailed hawk and a hooded merganser in Harvard.

Steve Forman photographed an American crow, a common grackle, hooded mergansers, a red-winged blackbird, and a song sparrow at Great Meadows National Wildlife Refuge in Concord.

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 common mergansers, hooded mergansers, and a bald eagle at the Sudbury Reservoir in Southborough.

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.

Steve Forman photographed a bald eagle, hooded mergansers, a muskrat, and ring-necked ducks at Sudbury Reservoir in Southborough.

Gail Sartori photographed hooded mergansers, mallards, and a song sparrow in Stow.