"What really surprised us was the extent of difference. In some colonies, you can see the less genetically diverse bees pretty much just standing still on the honeycombs on the videotape, while bees in the genetically diverse colonies are dancing or have left to go forage,” LiveScience quoted Mattila, as saying.
She also suspects that some males could result in better dancing progeny than others.
"Honeybees may look all the same, but they're not — some bees are better at some tasks than others. So queens might mate with a lot of males to increase the likelihood of getting a drone that fathers good dancers, or produce workers want to follow good dances,” she said.
The scientists said that better dancing is not the only advantage of genetic diversity for honeybees. Research has shown that it boosts a colony's resistance against disease.
"It could be that genetic diversity is vital for getting enough food to feed huge, energetically demanding colonies," Mattila said.
"Honeybees are unusual in that they tend to have massive populations and complex ways of communicating between nest mates, and it could be that once you reach a certain level of complexity, genetic diversity helps provide the productivity that is needed,” she added.
The findings are published in the Proceedings of the Royal Society B.
Source-ANI
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