So a week ago, both my dental hygienist AND my dentist were talking about the bluebirds that visit and or live in their yards. So now I'm all about building a couple BB houses. I have plans and the basics of what they like, but just thought I'd check in here and see if anyone has had any success doing the same. We're talking Eastern Bluebirds. One of the key points seem to be no perch and specific hole size of around 1 1/2".

Any other tips? I know I've got to get moving on this ASAP. Even though right now it's hard to tell the difference here between Feburary and March. At least for me. For the bluebirds probably not so much. I know the squirrells are getting awfully frisky all of a sudden.