THE FOLLOWING HAS BEEN UPDATED WITH A POSTSCRIPT SINCE ORIGINALLY POSTED.
We spotted three, maybe four queens during our hive inspections today, but we only managed to get two of them on video and in focus.
P.S. (July 15/12): Apparently a queen’s abdomen becomes more elongated once she begins laying well. The length of her abdomen can be gauged by the distance between the tips of her wings and the tip of her abdomen. If it’s at least a third of the queen’s length, she’s rocking. The first queen in the video is laying well. The second queen in the video, introduced fives days earlier, hasn’t hit her stride yet. Compared to the first queen, her abdomen is barely protruding out from her under her wings. Her abdomen hasn’t become elongated yet. We found only a few freshly laid eggs in the hive. So it makes sense. I constantly hear contradictory information from beekeepers about everything, but what I’ve been told about queens in this regard seems to be true so far.
UPDATE (Oct. 25/12): The second queen with the small abdomen (that cost us $35) never hit her stride. She was a dud. If she laid eggs, even after a month, it was only a dozen or so a day. Instead of watching the colony slowly dwindle away, we got rid of the queen, split the hive and combined it with two nucs we’d just started up.