Sudbury Valley TrusteesConservation, Collaboration, and Community since 1953

Joan Chasan photographed the following at Great Meadows National Wildlife refuge in Concord: American bullfrog, common moorhen, great blue heron, northern water snake, osprey, Virginia rail, Virginia rail chick, yellow-headed blackbird.

Joan Chasan photographed this thrush, probably a wood thrush, in its nest at Great Meadows National Wildlife Refuge in Concord.

Joan Chasan photographed the following at Great Meadows National Wildlife Refuge in Concord: common moorhen, great blue heron, muskrat, northern water snake, and tree swallow.

Ron McAdow photographed these turkeys on Route 62 in West Concord.

James Doyle photographed this snapping turtle at Great Meadows National Wildlife Refuge in Concord.

James Doyle photographed this great blue heron at Great Meadows National Wildlife Refuge in Concord.