In the past, prior to removing supers, I have used either Canadian or Porter bee escapes, with varying lack of success.
This year, in haste I simply shook and brushed as many bees off as possible, and sealed the remainder into the super. Not great.
Back home, I undid the supers to release the trapped bees... And lo and behold, they all, without exception, flew off (back to the hive?) leaving me with bee-free combs.
https://secure.thorne.co.uk/popup/hhard31.htm
This year, in haste I simply shook and brushed as many bees off as possible, and sealed the remainder into the super. Not great.
Back home, I undid the supers to release the trapped bees... And lo and behold, they all, without exception, flew off (back to the hive?) leaving me with bee-free combs.
https://secure.thorne.co.uk/popup/hhard31.htm