Tag Archives: CCD

Harvard study confirms bees being killed by neonicotinoid bug sprays

From Arjun Walia, on Collective Evolution:

“The human race is really starting to feel the consequences of their actions. One area we are waking up to is the massive amount of pesticides we spray (especially in North America) on our food that has not only been linked to human disease, but a massive die off in the global bee population within the past few years.

A new study out of Harvard University, published in the June edition of the Bulletin of Insectology puts the nail in the coffin, neonicotinoids are killing bees at an exponential rate, they are the direct cause of the phenomenon labeled as colony collapse disorder (CCD). Neonicotinoid’s are the world’s most widely used insecticides. (1) Continue reading

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The honeybees are still vanishing

From Hannah Nordhaus on Boing Boing:

The eerie mystery of the vanishing honeybees has not been put to rest.

In the last few weeks, three separate studies explored the effect of insecticides on honeybee and pollinator health. One paper linked neonicotinoids, a new class of systemic insecticides that have come into widespread use in recent years, to impaired honeybee navigation; a second noted the effects of low levels of the pesticides on bumblebee reproduction.

The most talked about study, from a Harvard team, found that the colonies fed neonicotinoid-laced corn syrup collapsed in a manner that appeared to mimic the effects of Colony Collapse Disorder, or CCD—the mysterious phenomenon in which otherwise-healthy bees simply vanish from their hives. Neonicotinoids, declared the Harvard team, were “the likely culprit in sharp worldwide declines in honeybee colonies since 2006.” Continue reading

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