Concord

Gail Sartori photographed these painted turtles in Concord.

Christa Collins photographed this giant leopard moth caterpillar in Concord. See photos of the moth this caterpillar will transform into, from a previous Nature Sightings post.

Steve Forman photographed an American crow, Canada geese, a common grackle, a muskrat, and a red-winged blackbird at Great Meadows National Wildlife Refuge in Concord.

Joan Chasan photographed this common goldeneye at Great Meadows National Wildlife Refuge in Concord.