I have noticed spiders like my tbh's. The pic below is on the front of my blue tbh. The spider was in the process of doing her business on a wrapped bee. I found several webs inside the empty area of my yellow tbh with about 3-4 bees trapped. I save one bee. I figure the spiders can't kill that many bees and the bees they are catching are old and weak. But, who knows, I am not a spider expert. Just thought it was an interesting observation.