Tree Swallow
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Steve Forman photographed a Canada goose, a common grackle, and a tree swallow at Hager Pond in Marlborough.
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Steve Forman photographed these tree swallows at Hager Pond in Marlborough.
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Steve Forman photographed a common grackle, a great blue heron, a painted turtle, a red-winged blackbird, a pair of tree swallows, and a turkey at Great Meadows National Wildlife Refuge...
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Jon Turner photographed an American robin, a red-tailed hawk, tree swallows, and a turkey vulture in Bolton.
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Gail Sartori photographed a Carolina wren, a common grackle, an eastern bluebird, and a tree swallow in Maynard.