Southborough

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

Steve Forman photographed a clouded sulphur butterfly, a fly, a northern flicker, a pearl crescent butterfly, and a skipper at Breakneck Hill Conservation Land in Southborough.

Steve Forman photographed a turkey vulture and a ruby-throated hummingbird at Breakneck Hill Conservation Land in Southborough.

Steve Forman photographed this ruby-throated hummingbird and a passing common green darner, which can act as a predator for hummingbirds, at Breakneck Hill Conservation Land in Southborough.

Steve Forman photographed gray catbirds, a red-winged blackbird, a great crested flycatcher, a house sparrow, an American goldfinch, a ruby-throated hummingbird, and a northern cardinal at Breakneck Hill Conservation Land...

Steve Forman photographed these great blue herons at their nest in Southborough.

Steve Forman photographed an American goldfinch, a bee, a cabbage white butterfly, tree swallows, a red-tailed hawk, and a ruby-throated hummingbird at Breakneck Hill Conservation Land in Southborough.

Steve Forman photographed these northern flickers and a gray catbird at Breakneck Hill Conservation Land in Southborough.

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

Steve Forman photographed an eastern carpenter bee, a northern flicker, a cedar waxwing, a ruby-throated hummingbird, a red-tailed hawk, and a turkey vulture at Breakneck Hill Conservation Land in Southborough.