Honeybee Deaths Linked to Corn Insecticides
As a beekeeper that made the decision early-on to tend my bees without the use of any kind of chemicals introduced into the hive environment, the conclusion of this research comes as no surprise.
However, it is good to know that progress is being made to provide activists with solid scientific evidence of the effects of agricultural chemicals on the very pollinators that agriculture relies on for product.
If you've ever watched a colony of bees, you know better than to introduce chemicals into the mix.
From ABC News:
New research shows a link between an increase in the death of bees and insecticides, specifically the chemicals used to coat corn seeds.
The study, titled “Assessment of the Environmental Exposure of Honeybees to Particulate Matter Containing Neonicotinoid Insecticides Coming from Corn Coated Seeds,” was published in the American Chemical Society’sEnvironmental Science & Technology journal, and provides insight into colony collapse disorder.
Colony collapse disorder, or the mass die-off of honeybees, has stumped researchers up to now. This new research may provide information that could lead to even more answers.
According to the new study, neonicotinoid insecticides “are among the most widely used in the world, popular because they kill insects by paralyzing nerves but have lower toxicity for other animals.”
Beekeepers immediately observed an increase in die-offs right around the time of corn planting using this particular kind of insecticide.
Pneumatic drilling machines suck the seeds in and spray them with the insecticide to create a coating before they are planted in the ground. Researchers suspected the mass die-offs could have been caused by the particles of insecticide that were released into the air by the machines when the chemicals are sprayed.
The researchers tested several methods to make the drilling machines safer for bees. However, they found that all variations that used the neonicotinoid insecticides continued to cause mass die-offs of bees.
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