oops, I don’t have blue birds either...probably because I’m too lazy to build them a condo.
Last thing my dad and I did together, was build the bluebird house...he was a master craftsman...but the ravages of Parkinsons etc...made it rough...we measured 3 times and cut once...and we still screwed it up......and after about literally 5 times...we got it........and built it.......and the birds come each Spring........I smile with every thought of that time with my dad