Great Blue Heron

Steve Forman photographed these great blue herons at the Sudbury Reservoir in Southborough.

Joan Chasan photographed these great blue herons at their nest near Feeley Field in Sudbury.

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

Steve Forman photographed Canada geese, a great blue heron, a mallard, mute swans, and a red-winged blackbird at Farm Pond in Framingham.

Steve Forman photographed an eastern chipmunk, a great blue heron, a red-winged blackbird, and a snapping turtle at Great Meadows National Wildlife Refuge in Concord.

Steve Forman photographed Canada geese goslings, an American goldfinch, a Baltimore oriole, a warbling vireo, a black-capped chickadee at its nest, cedar waxwings, great blue herons, a mallard, a common...

Sue Feldberg photographed a great blue heron with a fish and a snapping turtle at Hager Pond in Marlborough.

Rich Hellmold photographed these great blue herons at their nests from SVT's Lyons-Cutler Reservation in Sudbury.

Steve Forman photographed a Canada goose gosling, a great blue heron, mute swans, a red-winged blackbird, and wood duck ducklings at Farm Pond in Framingham.

Steve Forman photographed these great blue herons at their nest on the Sudbury Reservoir in Southborough.