Got into a daft caper yesterday:
Pal who doesn't know bees told me about a swarm cluster near his home. Got there and he tells me it's been hanging there a week 'but it was much bigger before'. The bunch of bees was perhaps three tennisballs big. I was there with my kit so I thought I'd go for it, suspecting them to be the remnant of a primary swarm which for some reason had moved on or been caught already. Result: I learned how a queenless swarm does not know how to congregate once disturbed! I persevered in the interests of ongoing learning on my part, spattering the frames in my travelling nuc with sugar syrup. Perhaps three quarters of this lot got interested and I brought them home. I'll take a look at them tomorrow. Is it worth me offering them a frame with eggs to see if they can make a queen for themselves? I have strong colonies I could offer them a frame from, and, following my experience last year with a late queenless remnant after that crazy casting of last summer - they made a wonderful success of emergency queening and this year its my strongest colony - following that experience, I fancy trying it.