Steve Forman photographed these black swallowtail butterflies at Great Meadows National Wildlife Refuge in Concord.
Black Swallowtails in Concord
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Latest Nature Sightings
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Nancy Szostak Wright photographed a barred owl, a blue jay, an eastern bluebird, house finches, a downy woodpecker, and white-tailed deer in Westborough.
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Steve Forman photographed this bald eagle at a Canada goose carcass on Hager Pond in Marlborough.
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Steve Forman photographed bald eagles at the Sudbury Reservoir in Southborough.