Barn Swallow

Steve Forman photographed mallards, tree swallows, wood ducks, an American crow, and a barn swallow at Hager Pond in Marlborough.

Steve Forman photographed a four-toothed mason wasp, a red-tailed hawk, a barn swallow, and a tree swallow at Breakneck Hill Conservation Land in Southborough.

Steve Forman photographed these barn swallows at Hopkinton State Park.

Dany Pelletier photographed a barn swallow, tree swallows, and a white-breasted nuthatch at Mill Pond in Maynard.