I inspected the three langstroth hives yesterday afternoon. While overall the temperature (upper 70s) and sun were pleasant, it was rather windy during the whole process.
First, I examined the 24 hour mite drop of each hive. Both Lib-BEE-taria and Worker Bees had less than 7 each, so I assumed they were doing fine. Bee Glad... had over 30 mites counted. This will demand further watching.
Both Worker Bees... and Bee Glad... are both doing good, good brood pattern, plenty of eggs, and very calm on the comb. (I did not see the queen however.) I cannot say the same for Lib-BEE-taria however. It had many signs of queenlessness. There were no eggs to be seen, just sparsely capped comb. The bees frantically headbutted me all throughout the inspection. Later that evening, as I examined the front entrance of the hive, I discovered a dead queen dumped to the ground.
This afternoon, I will be taking a queen from one of my nucs, caging her, and adding her to Lib-BEE-taria using the instructions for requeening found in the latest addition The ABCs and XYZs of Bee Culture.