Today while I was watching the bees, I saw three or four bees in succession drop from the hive and walk quickly away. One of them managed to get into the air and fly off. One found some nearby flowers and disappeared into it. Two kept walking until I lost sight of them. I didn't think anything of it until seeing a post about this and someone said it might be tracheal mites.
Is there any reasons for bees to do this behavior other than mites or illness? Now I'm very worried about the bees. I've had them since May 11 (new beek).