Sudbury

Sharon Tentarelli photographed a Baltimore oriole in Sudbury.

Sharon Tentarelli photographed a ruby-throated hummingbird in Sudbury.

William Watt photographed a muskrat at SVT's General Federation of Women's Clubs of Massachusetts Memorial Forest in Sudbury.

Steve Forman photographed a Baltimore oriole and painted turtles at Grist Mill Pond in Sudbury.

Dan Trippe photographed an eastern towhee, a mallard, and a palm warbler at Assabet River National Wildlife Refuge in Sudbury.

Dan Trippe photographed a snapping turtle at Assabet River National Wildlife Refuge in Sudbury.

Dan Trippe photographed a house sparrow and a pair of ring-necked ducks at Assabet River National Wildlife Refuge in Sudbury.

Dan Trippe photographed a brown-headed cowbird and a northern flicker at Assabet River National Wildlife Refuge in Sudbury.

Dan Trippe photographed a pair of ospreys at Assabet River National Wildlife Refuge in Sudbury.

Dan Trippe photographed a great blue heron and a hybrid mallard x American black duck at Assabet River National Wildlife Refuge in Sudbury.