Many species of wild bumblebees are in decline — and new research shows that diseases spread by domestic honeybees may be a major culprit. Several of the viruses associated with bumblebees’ trouble are moving from managed bees in apiaries to nearby populations of wild bumblebees — “and we show this spillover is likely occurring through … More Honeybees infect wild bumblebees through shared flowers. Domestic beehives linked to spike in viral infections in nearby bumblebee populations.
Pesticides significantly reduce the number of pollen grains a bumblebee is able to collect, a new University of Stirling study has found. The research, conducted by a team in the Faculty of Natural Sciences, found that field-realistic doses of a neonicotinoid pesticide affects the behaviour of bees — ultimately interfering with the type of vibrations … More Pesticides may cause bumblebees to lose their buzz, study finds.