We see bluebirds here all the time. One of the bugs produced in our compost is the mealyworm. Millions of them, and bluebirds stop here to help clear them out.
Last year a hollow but still solid log was located. Jerry was here to help move the massive thing into the truck, and then Homer drilled entrance holes and put a roof onto each birdhouse.
Over the last few years we have lost one of the cherry trees. It seems like a great location for birds. Plenty of trees around it. Open fields next to it. Out of reach of dogs. No cats until you reach a neighbors home. No squirrels to bother anyone.
Now we wait.