2 bees or not 2 bees? Lone honeybees more likely to sting you than a pair

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CC-0. https://pixabay.com/photos/bee-insects-pollen-nectar-bees-5390139/
CC-0. https://pixabay.com/photos/bee-insects-pollen-nectar-bees-5390139/

A lone honeybee is more likely to sting you than a pair of bees, according to German research. The team investigated differences in bees’ stinging behaviour when alone or in a pair, finding the presence of a pal meant the bees were less likely to sting than if they were alone. They also found a bee's tendency to sting is surprisingly personal, despite being part of a hive. When gentler bees were added to aggressive colonies, it did not change the gentle bee's likelihood of stinging, they say. Stinging behaviour varies between individual bees, and the behaviour is consistent even when the bees' social context changes, although the presence of other bees can affect an individual's tendency to sting, the authors conclude.

Media release

From: The Royal Society

Consistency and individuality of honeybee stinging behaviour across time and social contexts

In this study, we demonstrate that individual honeybees are different in their tendencies to sting, and that this difference is stable across time and social contexts. Nonetheless, bees are influenced by the presence and behaviour of other bees around them. Thus, whether a bee decides to sting is the produce of both its own characteristics and those of its colony.

Two bees are nicer than one – Bees are less likely to sting when in a pair. This study looked at individual differences in bees’ stinging behaviour when alone or in a pair, finding the presence of another bee decreased individual stinging likelihood. “This effect may seem counter-intuitive given the general belief that larger honeybee colonies are more aggressive,” write the authors. “However, there is very little scientific evidence to support this claim.”

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Royal Society Open Science
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Organisation/s: University of Konstanz, Germany
Funder: No funding has been received for this article.
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