RT: Starving hives: Pesticides cause bees to collect 57 percent less pollen, study says
Posted by satyrikon στο Φεβρουαρίου 5, 2014
Published time: February 02, 2014 21:15
Bees exposed to «field-realistic» doses of insecticides gather less than a half the pollen that they normally do, dooming their young to starvation, UK researches have said. While some scientists hailed the findings, pesticide makers remained unimpressed
In a spin-off of their earlier study, a team of British scientists have revealed how the neurotoxic chemicals contained in agricultural neonicotinoids affect the very basic function of the honeybees – the gathering of pollen, or flower nectar.
“Pollen is the only source of protein that bees have, and it is vital for rearing their young. Collecting it is fiddly, slow work for the bees and intoxicated bees become much worse at it. Without much pollen, nests will inevitably struggle,” explained University of Sussex professor Dave Goulson, who has led the study. His comments were made in a statement released alongside the research.
Goulson’s latest paper called
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