Dan Trippe photographed a great blue heron and a hybrid mallard x American black duck at Assabet River National Wildlife Refuge in Sudbury.
Heron and Duck in Sudbury
Date Photo was Taken
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Latest Nature Sightings
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Ron McAdow photographed a brown thrasher and eastern bluebirds in Lincoln.
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Sophia Tholander photographed this beaver along the Mass Central Rail Trail in Sudbury.