Green Heron

Joan Chasan photographed this green heron at Bruce's Pond in Hudson.

Gail Sartori photographed this green heron at Fyfeshire Conservation Area in Bolton.

Gail Sartori photographed a green heron, a northern waterthrush, and a common yellowthroat at Fyfeshire Conservation Land and Peach Hill Conservation Area in Bolton and Berlin.

Vin Cerrati photographed a river otter and a green heron in Westborough.

Eric Crockwell photographed a fishing great blue heron, a green heron, and a tufted titmouse along the Boroughs Loop Trail in Southborough.

Jon Turner photographed a green heron, a broad-winged hawk, and a red-shouldered hawk in Bolton.

Shelly Trucksis photographed this green heron in Wayland.

Gail Sartori photographed this green heron in Maynard.

John Mastrobattista photographed a green heron and a widow skimmer in Framingham.

Victoria Holland photographed a double-crested cormorant, a great egret, a green heron, and mute swans at the Southborough Open Land Trust's Beals Preserve and along the Boroughs Loop Trail in...