“It’s a hard-knock life, scouring the landscape for pollen to sustain a beehive. Alight upon the wrong field, and you might encounter fungicides, increasingly used on corn and soybean crops, and shown to harm honeybees at tiny levels. Get hauled in to pollinate California’s vast almond groves, as 60 percent of US honeybees do, and you’ll likely make contact with a group of chemicals called adjuvants—allegedly “inert” pesticide additives that have emerged as a prime suspect for a large bee die-off during this year’s almond bloom. Continue reading
Tag Archives: bees
“Many Michigan residents will lose their right to keep livestock on their own property due to a new ruling from the state’s Commission of Agriculture and Rural Development.
The Commission ruled April 28 that local governments have the right to ban livestock from any area zoned residential in the state.
The action will “effectively remove Right to Farm Act protection for many urban and suburban backyard farmers raising small numbers of animals,” Gail Philbin of the Michigan Sierra Club told Michigan Live. The Right to Farm Act is a state law designed to protect farmers from nuisance lawsuits and zoning regulations. The Commission ruled that the Right to Farm (RTF) Act does not apply to homeowners who keep small numbers of livestock. Continue reading
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
“Since 2006, U.S. honey bee populations have been in precipitous decline, with some estimates suggesting losses as high as 30% per year.1 While that’s terrible, the problem is far greater than just the destruction of a species. Without bees, a big piece of our food supply is in serious danger. Pollination by honey bees is key in cultivating the crops that produce a full one-third of our food.
Scientists have been scrambling to understand the crisis — termed Colony Collapse Disorder — but have yet to find a single, definitive cause. There are likely multiple interacting causes, and mounting evidence suggests that one widely used class of pesticides may be a critical factor.
One such chemical, called clothianidin, is produced by the German corporation Bayer CropScience. It is used as a treatment on crop seeds, including corn and canola, and works by expressing itself in the plants’ pollen and nectar. Not coincidentally, these are some of honey bees’ favorite sources of food. Continue reading
About the film:
In 1923, Rudolf Steiner, a scientist, philosopher & social innovator, predicted that in 80 to 100 years honeybees would collapse. His prediction has come true with Colony Collapse Disorder, where bees are disappearing in mass numbers from their hives with no clear single explanation. Continue reading
“In the Central Valley of California, there are 500,000 acres of almond trees. All almond trees. Nothing but almond trees. This is wrong. It is not natural. For these trees to bear almonds, they must be pollinated. But bees cannot live there, for there is nothing to sustain them when the trees are not in blossom. So hives containing millions of bees must be trucked more than a thousand miles, and then trucked back again. Continue reading
“Honeybees are taking emergency measures to protect their hives from pesticides, in an extraordinary example of the natural world adapting swiftly to our depredations, according to a prominent bee expert.
Scientists have found numerous examples of a new phenomenon –bees “entombing” or sealing up hive cells full of pollen to put them out of use, and protect the rest of the hive from their contents. The pollen stored in the sealed-up cells has been found to contain dramatically higher levels of pesticides and other potentially harmful chemicals than the pollen stored in neighbouring cells, which is used to feed growing young bees. Continue reading