Great Blue Heron

Steve Forman photographed mallards, a great blue heron, and an osprey at Hager Pond in Marlborough.

Steve Forman photographed a Canada goose, a great blue heron, mallards, and mute swans at Hager Pond in Marlborough.

Nathalie Guerin photographed a great blue heron, pickerel weed, and water lilies at Assabet River National Wildlife Refuge in Sudbury.

Steve Forman photographed a great blue heron, a Halloween pennant, mute swans, a painted turtle, and a song sparrow at Farm Pond in Framingham.

Shelley Trucksis photographed a scarlet tanager and a great blue heron at Reeves Hill in Wayland.

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

Steve Forman photographed a great blue heron at the Grist Mill Pond in Sudbury.

Craig Smith photographed an American robin, a great blue heron, an osprey, and a pair of red-winged blackbirds at Assabet River National Wildlife Refuge in Maynard.

Rachel Stein photographed great blue herons at their nest in Lincoln.

Steve Forman photographed an eastern kingbird, great blue herons, and an osprey at Bolton Wildlife Management Area.