We were out in the backyard this morning to clean up the old plants and grasses...no sign of any bluebirds. We came back inside to fix lunch and while I was looking outside and saw the brilliant blue!
There was a male and female around the box - both looking in several times. There was another female just a little ways away in the scrub oak. This is the most activity I've had around the box...anxious to see if they stick around!