I forgot you said you lived in central Mass.
I thought the Carolina wren could not possibly be that far north, so I had to check my bird range maps. You're right.
The Carolina wren's range does (barely) extend into the southern half of Mass.
I LOVE learning new bird facts every day!
Flycatcher, Carolina Wrens are just starting to venture this far up over the past few years. I have a pair that live nearby that come to my yard and they bring their young. I LOVE their spunk. Such funny birds.