tkwinston, the porch was getting taken down and the whole derelict cottage is being renovated, so I'm saving them.
I agree they've built a beautiful home and it was a shame to take them down, but ultimately it was either that, or they get killed.
Tom, I have raised the brood body as I high as I can near the original site.
I am off later to brush any stragglers left in the original location, into a box and pour them into the brood box. If the Q is in there, they'll stay.