We've put up a new houses this year, and more coming. There'll be a map soon. For now, photos of each house--rather dull, I'm sure but over the years it might make a nice monitoring project.
The big excitement so far is that over the winter a porcupine ate House 22, formerly occupied by chickadees. And I mean at the whole thing except part of the back that was nailed to the tree. Shawn says they like the glue in particle board. Last weekend we put up a new house on a post (hoping it'll survive longer). I put some sawdust in the bottom because Teri says they like that. One week later it's full of moss!