HUH??? I sucessfully vacuum numerous swarms a year. We did this "stuck" swarm recently, it mas maybe a week or more old. Comb but no brood. We vac them as soon as they land. They are looser and easier to vac when new. If you go the next day they are very tight.Known for years you can not use a bee vac on a swarm without them dying. Got a swarm that might be "stuck". How long before it would be safe to use a bee vacuum on them as they are in some tight nooks and crannies. Thanks in advance.
Thanks odfrank. I tried vacuuming a swarm years ago and it was horrible. Got told by a large beekeeper you can not vacuum a swarm because the bees drown on their own vomit. Went up and vacuumed this swarm about 30 hours since they swarmed and a lot of the bees lived. Maybe I had the vacuum turned up to high on the other one. This time I had the bee vac turned down with just enough suction to pull in a few bees at the time. How strong do you run yours when your vacuuming bees. Thanks again.