Great Blue Heron

Steve Forman photographed a house sparrow, mute swans, and a great blue heron at Hager Pond in Marlborough.

Steve Forman photographed a great blue heron and a wood duck at Grist Mill Pond in Sudbury.

Shelley Trucksis photographed this great blue heron at the Old Wayland Reservoir in Wayland's Hamlen Woods.

Steve Forman photographed a great blue heron at Hager Pond in Marlborough.

Jon Turner photographed a red-tailed hawk, a great blue heron, a family of wood ducks, and ruby-throated hummingbirds in Bolton.

Jon Turner photographed a muskrat, a Carolina wren, and a great blue heron in Bolton.

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 mallard, a monarch butterfly, and mute swans at Farm Pond in Framingham.

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.