I thought I'd do a quick check of my hive this afternoon since it was ~60F. I wanted to see if they had found the sugar I had placed on the newspaper (they haven't). What I did find was some ladybugs that had taken up residence inside the telescoping top and the inner cover. They weren't inside the hive. Did they just find a warm place to winter over? Should I be concerned? The bees don't seem to be doing anything about them (they're still down in the lower deep).