They obviously have good taste. The entrance hole is just the right size for them. I hope you can get photographs of any emerging youngsters.
Kildale those wrens are so cute. Wow, that is a nice bird house you built. It is such fun to see the birds using something you personally made for them. I love seeing our wrens when they return. They are such busy bees who never sit still very long.
Wow Kildale that is a great Newsletter and bird house plan. I will have to post a picture of the clips I found to use on the back of that type of bird house. You just put one end of the clip on the tree the other on the back of the bird house and they fit together. That way you can remove the bird house to clean it out without having to unscrew it from whatever it is mounted on. I hope I kept the packaging they came in. Not to expense either.