Jim's comment in another thread:
Use a light spray of bee quick on the wood below them. Or just use your smoker to drive them out.
I don't like using chemicals and I have found that when bees don't want to move no amount of smoke will make them. They just get angry.
G3Farms comment in another thread:
If these are nurse bees most have never even took flight before and are unsure of what to do themselves.
When the frames were transferred to another box almost all these bees were out. They came back to this box so they had to fly.
My concern is that there is a queen in the clump and I don't want to just shove them in the transferred box if there is. It has been almost a week since they were transferred. This is a new one for me. I have never seen bees stay in an open box for so long with nothing in it.