Swarm Season is here. A nice resource on managing your colony when you see swarm cells is brought to us from "over the pond" and can be found here:
http://pwrbeekeepers.com/wp-content/uploads/2012/04/queencells.pdf
Consider raising your own queen with one of those queen cells! You can do it in a nuc, a queen castle, or device of your making!
Information on PWRBA Swarm Call and contact info for our SWARM DISPATCHER can be found here-
http://pwrbeekeepers.com/resources/honey-bee-swarms-bee-removal/