Our club uses and observation hive to enhance our displays at local festivals and events. This last weekend I pulled a frame of bees and after finding the queen included her in the observation hive. Took the frame out Friday afternoon and returned it to the hive on Sunday afternoon. Although I took no precautions returning the frame to the hive, should I have? How long before some sort of reintroduction would be necessary?
Thanks for your responses in advance.