When young people come to look at the observation hive, some ask if the bees can get out. I explain that they have an entrance through which the bees are free to come and go to get what they need from outside, and that this is not like a cage or a jar with holes punched in the lid where we have them captured against their will. Never did I expect them to exercise their option to move somewhere else, but that appears to be exactly what they did the other day.
I was called to look at the hive due to strange activity. When I arrived I found this:
My first reaction was that there must have been too many bees and they had decided to swarm and split the colony. When I went inside to look in the hive there was frantic activity with bees rapidly moving all around. I went outside to videotape the hive entrance as you see it, above. A minute after I stopped taping the cluster of bees broke up into a cloud and the cloud moved away into the woods.
Unfortunately, when I went back inside, there were only a few hundred bees who had not gotten the memo. The colony had decided to find another home.
Sorry that happened, Carl. Will you look for the new hive?
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We tried, unsuccessfully, to follow the bees as they flew away. There were a lot of bees, a strong young queen and they took a lot of honey with them. I'm hopeful that they found a suitable location where they will thrive.
I expect they found a good spot based on the speed of their departure, as they could have delayed quite a bit longer if their scout bees had trouble finding one.
One thing I will do is place suitable hive boxes out next spring which other bees looking for a new home could adopt, and I will report what happens, here.
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Great video! I'm wondering, do you have any explanation for why bees might want to spontaneously find a new home like this, with no obvious calamity?
NS
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I wonder if any researchers have studied the process by which bees collectively make the decision to move, and how they go about selecting a suitable home.
I've read about how they use pheromones and "dance" to cooperate in gathering food, but this (moving an entire colony) is on a whole other level. For one thing, when a worker returns with news of a food source, she only needs to "persuade" a few of her sisters to go check it out. Then they return and spread the good news. If they used the same process to select a new home, they would waste a lot of time flying back and forth to the new home before enough bees were convinced to move there.
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