So I hived a package at 7pm about 2.5 hours ago into a top bar hive. The queen was fine hung her cage from one of the top bars and and dumped most of the bees in fine then closed the hive up except for the small entrance top front. Left the package in front of the hive just below the top entrance. Most all the bees went into the hive but now it is after dark and the temp is dropping fast and there is still a cluster of bees in the top corner of the package that isn't moving to go into the hive. Wondering what I should do it is supposed to get down to 40 here tonight so I figured they can't sit out there all night. Why would most move in the hive but some not? Could there be a second queen still in the package they won't leave? I could go back out and try to dump them in the hive again. Also I have an empty lang hive next to the top bar I could lay the box on its side in an empty medium in the lang and put the top on to get them through till tomorrow. Any suggestions?
Here is a pic of the small cluster that won't go in:
Here is a pic of the small cluster that won't go in:
