I responded to a swarm call today and found a waist high swarm with about 3 pounds of bees. I hived them with the queen this morning in less then an hour. About four hours later the home owner called back and said the bees were back. I said the bees are in my backyard and I am looking at them. They said there was as many bees back on the same branch as there were in the morning. I went back and sure enough another swarm same size same place as the last. Once again I had it in the hive within 15 min. While I was waiting for the bees to go into the hive I looked around and noticed a huge feral hive in an oak tree just two houses away. From the looks of it the swarms came from this parent hive. Both swarms have a queen.