I only had one strong hive going into this Winter. It was originally a swarm I caught 2 years ago. It came through last Winter very strong, so strong I split it as soon as I thought it was safe to do so. That split either had the original queen or made their own. So had 2 hives last Summer. The original strong hive is still definitely looking good, I couldnt tell for sure yet if the other one is viable or not there were very limited numbers of bees going in and out yesterday, at least compared to the strong hive. I want to move these 2 hives farther away from where we work on a daily basis. Last year I got nailed a couple of times just walking by..... little bitches! LOL Maybe this little bit of aggression is what is keeping them strong, so I will just move them as opposed to snuffing them out.