For the third year in a row the honeybees have swarmed and are starting to invade our screech owl nest box. We've 'soaped' the interior of the box but are looking for a permanent solution to this problem. We've also hung a 'bait hive', into which 'swarm lure' has been put. (We are not beekeepers). Other suggestions have been an insecticidal strip, tested by UC Davis (found on a bluebird website), which we'll probably try to obtain as soon as possible. Last year we lost a clutch of 6 eggs to the bees; professional removal of the nest box filled with the swarm and their hive was expensive. Input from folks having actual experience in this matter would be helpful. We love our owl buddies, who've been with us since 1999. Thanks.