Honey detective work raises fears for bees – BBC News

Himalayan balsam, an invasive plant, has also increased in the landscape, especially along riversides and road verges. When honeybees are foraging on Himalayan balsam, they return to the hive with a whitewash of pollen covering their bodies, leading them to be called “ghost bees”.

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Honey detective work raises fears for bees – BBC News

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