[Budster]

I've had the occasional visitors, but never had them move in. I've even seen the occasional bumble go into a full healthy hive too. Must be something about the smell. He came back out after about 15 seconds! I'm going to guess the bumbles, hornets, wasps etc might "find a new home" or create a new colony at a certain time of year, but I'm not to sure they will move into a swarm trap, not that if it wouldn't happen, I would be surprised. I just don't think a swarm trap sized container is ideal. Now big ugly nasty spiders are another thing!