Honeybees Vanishing In 24 States! Virus, Mites Blamed For Epidemic
#1
Posted 27 February 2007 - 01:06 AM
In 24 states throughout the country, beekeepers have gone through similar shocks as their bees have been disappearing inexplicably at an alarming rate, threatening not only their livelihoods but also the production of numerous crops, including California almonds, one of the nation’s most profitable.
“I have never seen anything like it,” Mr. Bradshaw, 50, said from an almond orchard here beginning to bloom. “Box after box after box are just empty. There’s nobody home.”
Read more at the NYTimes
A Cornell University study has estimated that honeybees annually pollinate more than $14 billion worth of seeds and crops in the United States, mostly fruits, vegetables and nuts. “Every third bite we consume in our diet is dependent on a honeybee to pollinate that food,” said Zac Browning, vice president of the American Beekeeping Federation.
The bee losses are ranging from 30 to 60 percent on the West Coast, with some beekeepers on the East Coast and in Texas reporting losses of more than 70 percent; beekeepers consider a loss of up to 20 percent in the offseason to be normal.
#2
Posted 27 February 2007 - 05:30 AM
Here's a fun trick for the whole family. Set up a few empty bee boxes at the edge of a farmer's bee pollenated land. A week later, walk out and close the boxes. You now own a bunch of bees, but it would be wisest to move the boxes.
#3
Posted 23 April 2007 - 08:30 PM
• Disappearing bees have also been reported in Europe and Brazil
• One-third of the U.S. diet depends on pollination, mostly by honeybees
• Some beekeepers are losing 50 percent of their bees to the disorder
WASHINGTON (Reuters) -- Go to work, come home. Go to work, come home. Go to work -- and vanish without a trace.
Billions of bees have done just that, leaving the crop fields they are supposed to pollinate, and scientists are mystified about why.
The phenomenon was first noticed late last year in the United States, where honeybees are used to pollinate $15 billion worth of fruits, nuts and other crops annually. Disappearing bees have also been reported in Europe and Brazil.
Read More
#4
Posted 23 April 2007 - 08:57 PM
#5
Posted 23 April 2007 - 10:50 PM
BELTSVILLE, Md., April 23 — What is happening to the bees?
SUSPECTS The volume of theories to explain the collapse of honeybee populations “is totally mind-boggling,” said Diana Cox-Foster, an entomologist at Penn State.More than a quarter of the country’s 2.4 million bee colonies have been lost — tens of billions of bees, according to an estimate from the Apiary Inspectors of America, a national group that tracks beekeeping. So far, no one can say what is causing the bees to become disoriented and fail to return to their hives.
As with any great mystery, a number of theories have been posed, and many seem to researchers to be more science fiction than science. People have blamed genetically modified crops, cellular phone towers and high-voltage transmission lines for the disappearances. Or was it a secret plot by Russia or Osama bin Laden to bring down American agriculture? Or, as some blogs have asserted, the rapture of the bees, in which God recalled them to heaven? Researchers have heard it all.
The volume of theories “is totally mind-boggling,” said Diana Cox-Foster, an entomologist at Pennsylvania State University. With Jeffrey S. Pettis, an entomologist from the United States Department of Agriculture, Dr. Cox-Foster is leading a team of researchers who are trying to find answers to explain “colony collapse disorder,” the name given for the disappearing bee syndrome. “Clearly there is an urgency to solve this,” Dr. Cox-Foster said. “We are trying to move as quickly as we can.”
Read more at the NYTimes
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#6
Posted 24 April 2007 - 03:13 AM
Shawn, on Feb 27 2007, 05:30 AM, said:
Here's a fun trick for the whole family. Set up a few empty bee boxes at the edge of a farmer's bee pollenated land. A week later, walk out and close the boxes. You now own a bunch of bees, but it would be wisest to move the boxes.
Wouldn't you need a queen to do that?
#7
Posted 24 April 2007 - 03:29 AM
#8
Posted 26 April 2007 - 12:02 PM
Over the past two months, farmers in three parts of Taiwan have reported most of their bees gone, the Chinese-language United Daily News reported. Taiwan's TVBS television station said about 10 million bees had vanished in Taiwan.
A beekeeper on Taiwan's northeastern coast reported 6 million insects missing "for no reason", and one in the south said 80 of his 200 bee boxes had been emptied, the paper said.
Beekeepers usually let their bees out of boxes to pollinate plants and the insects normally make their way back to their owners. However, many of the bees have not returned over the past couple of months.
Possible reasons include disease, pesticide poisoning and unusual weather, varying from less than 20 degrees Celsius (68 degrees Fahrenheit) to more than 30 degrees Celsius over a few days, experts say.
"You can see climate change really clearly these days in Taiwan," said Yang Ping-shih, entomology professor at the National Taiwan University. He added that two kinds of pesticide can make bees turn "stupid" and lose their sense of direction.
As affected beekeepers lose business, fruit growers may lack a key pollination source and neighbors might get stung, he said.
Source
#9
Posted 26 April 2007 - 11:42 PM
A fungus that hit hives in Europe and Asia may be partly to blame for wiping out colonies across the U.S.
A fungus that caused widespread loss of bee colonies in Europe and Asia may be playing a crucial role in the mysterious phenomenon known as Colony Collapse Disorder that is wiping out bees across the United States, UC San Francisco researchers said Wednesday.
Researchers have been struggling for months to explain the disorder, and the new findings provide the first solid evidence pointing to a potential cause.
But the results are "highly preliminary" and are from only a few hives from Le Grand in Merced County, UCSF biochemist Joe DeRisi said. "We don't want to give anybody the impression that this thing has been solved."
Other researchers said Wednesday that they too had found the fungus, a single-celled parasite called Nosema ceranae, in affected hives from around the country — as well as in some hives where bees had survived. Those researchers have also found two other fungi and half a dozen viruses in the dead bees.
N. ceranae is "one of many pathogens" in the bees, said entomologist Diana Cox-Foster of Pennsylvania State University. "By itself, it is probably not the culprit … but it may be one of the key players."
Cox-Foster was one of the organizers of a meeting in Washington, D.C., on Monday and Tuesday where about 60 bee researchers gathered to discuss Colony Collapse Disorder.
"We still haven't ruled out other factors, such as pesticides or inadequate food resources following a drought," she said. "There are lots of stresses that these bees are experiencing," and it may be a combination of factors that is responsible.
Historically, bee losses are not unusual. Weather, pesticide exposures and infestations by pests, such as the Varroa mite, have wiped out significant numbers of colonies in the past, particularly in the 1960s and 1970s.
But the current loss appears unprecedented. Beekeepers in 28 states, Canada and Britain have reported large losses. About a quarter of the estimated 2.4 million commercial colonies across the United States have been lost since fall, said Jerry Hayes of the Florida Department of Agriculture and Consumer Services in Gainesville.
"These are remarkable and dramatic losses," said Hayes, who is also president of the Apiary Inspectors of America.
Read More
#10
Posted 02 May 2007 - 06:11 PM
BELTSVILLE, Md. - Unless someone or something stops it soon, the mysterious killer that is wiping out many of the nation's honeybees could have a devastating effect on America's dinner plate, perhaps even reducing us to a glorified bread-and-water diet.
Honeybees don't just make honey; they pollinate more than 90 of the tastiest flowering crops we have. Among them: apples, nuts, avocados, soybeans, asparagus, broccoli, celery, squash and cucumbers. And lots of the really sweet and tart stuff, too, including citrus fruit, peaches, kiwi, cherries, blueberries, cranberries, strawberries, cantaloupe and other melons.
In fact, about one-third of the human diet comes from insect-pollinated plants, and the honeybee is responsible for 80 percent of that pollination, according to the U.S. Department of Agriculture.
Read entire story here.
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#11
Posted 02 May 2007 - 07:25 PM
#12
Posted 02 May 2007 - 07:36 PM
Yeah, I realize the outside theory but doubt this will turn out to more than scare mongering.
#13
Posted 03 May 2007 - 12:41 AM
Shawn, on May 2 2007, 06:36 PM, said:
Yeah, I realize the outside theory but doubt this will turn out to more than scare mongering.
Who would gain by scare mongering? It's happening and the problem needs to be remedied...
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#14
Posted 03 May 2007 - 05:16 AM
DudeAsInCool, on May 3 2007, 12:41 AM, said:
That's exactly what I'm talking about.
It's Avain Flu! It's West Nile Virus! It's SARS! It's the Ozone layer! It's flesh eating disease! It's Norwalk Virus! It's ......
And it's coming to get you!!!!!!
We live in an age of constant fear-mongering.
#15
Posted 03 May 2007 - 07:34 AM
Shawn, on May 3 2007, 04:16 AM, said:
It's Avain Flu! It's West Nile Virus! It's SARS! It's the Ozone layer! It's flesh eating disease! It's Norwalk Virus! It's ......
And it's coming to get you!!!!!!
We live in an age of constant fear-mongering.
True, but this appears more urgent...until they can figure out what is happening
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