My father had several hives of bees that died over the winter wiping him out of bees completely. He didn't have time to order any this year due to my step-mothers illness & death. Imagine his surprise when he just recently noticed that the one hive now has bees in it. Apparently, a swarm decided to move in. Kind of late in the year, but hopefully they can build up enough of a store of honey to make it through this winter. Has anybody else experienced this that a swarm MOVES in to an empty hive?