- Joined
- Sep 4, 2011
- Messages
- 5,993
- Reaction score
- 5,614
- Location
- Wiveliscombe
- Hive Type
- National
- Number of Hives
- 24
Until this evening I've never really stopped to consider in depth what's going on in this situation. It's easy just to follow the instructions, do X, Y and Z and Bob's a none-too-distant relation. Having given a bit of time to thinking about it, here's my current my idea of what happens. By all means point out omissions or mistakes
If I split a colony with an open QC (or perhaps more than one open QC) when I can't find the queen, by moving the colony a few metres away and leaving an empty hive at the original site, then the flying bees should return to that new hive. Both colonies should lose interest in swarming because the original lacks flying bees to trigger the swarm and the flying bees lack young bees to make up a swarm. Both colonies need a minimum of one frame of BIAS so they can raise a new queen if required, with the majority staying with the young bees so they can look after them.
I'd guess that in most cases the queen will end up with the young bees depending on exactly how the split is carried out, though it doesn't matter. But is it important where the queen cells end up?
If they're in with the young bees and the queen is also present, quite likely they'll get torn down without flying bees bringing in food (they could be torn down by the beekeeper, but Sod's Law says one would get missed anyhow). If she's not present then they'll try to keep at least some of the QCs going to raise a replacement.
With food coming in, emerging brood and a QC, the flying bees may well try to keep the QC going regardless of the presence of a queen.
There's no guarantee that the queen will continue laying during all of these shenanigans, so probably the only definitive indicator of where she is will be the presence or otherwise of queen cells with the flying bees that were started after the colony was split. But does it actually matter where she is? She should be laying in one colony at some point and the other will have a virgin queen, so is there an issue? Perhaps it's more important to know where the queen isn't, so that colony can be left undisturbed whilst the virgin queen gets mated and starts laying.
The replacement box for the flying bees shouldn't therefore be left with any queen cells at the time of the split. Giving them just a single frame of BIAS should make that easier to achieve. If this box is inspected first a week after the split and there are QCs (all but one of which I'd tear down) and then there are also QCs in the box with the young bees, then that's a whole new problem to deal with.
Have I missed anything?
James
If I split a colony with an open QC (or perhaps more than one open QC) when I can't find the queen, by moving the colony a few metres away and leaving an empty hive at the original site, then the flying bees should return to that new hive. Both colonies should lose interest in swarming because the original lacks flying bees to trigger the swarm and the flying bees lack young bees to make up a swarm. Both colonies need a minimum of one frame of BIAS so they can raise a new queen if required, with the majority staying with the young bees so they can look after them.
I'd guess that in most cases the queen will end up with the young bees depending on exactly how the split is carried out, though it doesn't matter. But is it important where the queen cells end up?
If they're in with the young bees and the queen is also present, quite likely they'll get torn down without flying bees bringing in food (they could be torn down by the beekeeper, but Sod's Law says one would get missed anyhow). If she's not present then they'll try to keep at least some of the QCs going to raise a replacement.
With food coming in, emerging brood and a QC, the flying bees may well try to keep the QC going regardless of the presence of a queen.
There's no guarantee that the queen will continue laying during all of these shenanigans, so probably the only definitive indicator of where she is will be the presence or otherwise of queen cells with the flying bees that were started after the colony was split. But does it actually matter where she is? She should be laying in one colony at some point and the other will have a virgin queen, so is there an issue? Perhaps it's more important to know where the queen isn't, so that colony can be left undisturbed whilst the virgin queen gets mated and starts laying.
The replacement box for the flying bees shouldn't therefore be left with any queen cells at the time of the split. Giving them just a single frame of BIAS should make that easier to achieve. If this box is inspected first a week after the split and there are QCs (all but one of which I'd tear down) and then there are also QCs in the box with the young bees, then that's a whole new problem to deal with.
Have I missed anything?
James