Honey Bees move into Squirrel box

I have several squirrel boxes on my property. Honey bees seem to like them also. Over the last few years, Honey Bees have moved into a couple different Squirrel boxes 3 years in a row. I have a bunch of Sourwood trees here and that may be why they like this location so much. You can see the honey combs inside the box. The bees seem to check out every year and leave the boxes empty. I may try and recover some of the honey this winter, if possible.