Hi Gin:
I had dees in a box that was intended for smaller birds, but they either all fledged or that nasty HOWR got to them.
I covered all the entrances to all the boxes but the one that had the dees. At this point I am assuming the dees are gone, since I have not seen any activity there for a few days. Today I saw a beautiful BB land on the top of the BB house twice but there was no way he could try to take up residence. I have not seen the HOWR today at all. I am hoping I have solved that problem and that another or the same BB returns. Keeping my fingers crossed.
Thanks,
Connie