Here's one for ya. I took a peak at a swarm trap in the back yard yesterday morning before work and noticed a few bees checking it out. Came home at 5:30pm and noticed a rather large swarm hanging under the trap (Old 10 frame deep). After speaking with Iddee I decided to let them move into the trap and move them later. I came out this morning and they were still under the trap and had not moved. I decided to go ahead and take them down, so I dropped them into a cardboard box and then in to a hive body. What I found was that they had already pulled 2 large pieces of comb from the bottom of the trap and when I check the inside of the trap there was a wasp nest inside although I did not see any wasp.
Never had this happen before. Do you think they did not enter due to the nest?