I installed my nuc today. The installation went well (I think). After about 30 minutes most of the bees left in the nuc box had found there way into the new hive. The activity at the entrance seemed fairly calm.
About 1 hour later I came back to find a lot of activity at the entrance. About 20 times more activity compared to 30 minutes after I installed the nuc. Is the hive being robbed already?
To be safe, I reduced the entrance to 1 bee size and took the following video to get your opinion. Is this robbing? Should I take more precautions?