By Geoffrey LeanAre mobile phones wiping out our bees?Sun Apr 15, 2007 01:07Are mobile phones wiping out our bees?
Scientists claim radiation from handsets are to blame for mysterious 'colony collapse' of bees
By Geoffrey Lean and Harriet Shawcross
Published: 15 April 2007
It seems like the plot of a particularly far-fetched horror film. But some scientists suggest that our love of the mobile phone could cause massive food shortages, as the world's harvests fail.
They are putting forward the theory that radiation given off by mobile phones and other hi-tech gadgets is a possible answer to one of the more bizarre mysteries ever to happen in the natural world - the abrupt disappearance of the bees that pollinate crops. Late last week, some bee-keepers claimed that the phenomenon - which started in the US, then spread to continental Europe - was beginning to hit Britain as well.
The theory is that radiation from mobile phones interferes with bees' navigation systems, preventing the famously homeloving species from finding their way back to their hives. Improbable as it may seem, there is now evidence to back this up.
Colony Collapse Disorder (CCD) occurs when a hive's inhabitants suddenly disappear, leaving only queens, eggs and a few immature workers, like so many apian Mary Celestes. The vanished bees are never found, but thought to die singly far from home. The parasites, wildlife and other bees that normally raid the honey and pollen left behind when a colony dies, refuse to go anywhere near the abandoned hives.
The alarm was first sounded last autumn, but has now hit half of all American states. The West Coast is thought to have lost 60 per cent of its commercial bee population, with 70 per cent missing on the East Coast.
CCD has since spread to Germany, Switzerland, Spain, Portugal, Italy and Greece. And last week John Chapple, one of London's biggest bee-keepers, announced that 23 of his 40 hives have been abruptly abandoned.
Other apiarists have recorded losses in Scotland, Wales and north-west England, but the Department of the Environment, Food and Rural Affairs insisted: "There is absolutely no evidence of CCD in the UK."
The implications of the spread are alarming. Most of the world's crops depend on pollination by bees. Albert Einstein once said that if the bees disappeared, "man would have only four years of life left".
No one knows why it is happening. Theories involving mites, pesticides, global warming and GM crops have been proposed, but all have drawbacks.
German research has long shown that bees' behaviour changes near power lines.
Now a limited study at Landau University has found that bees refuse to return to their hives when mobile phones are placed nearby. Dr Jochen Kuhn, who carried it out, said this could provide a "hint" to a possible cause.
Dr George Carlo, who headed a massive study by the US government and mobile phone industry of hazards from mobiles in the Nineties, said: "I am convinced the possibility is real."
The case against handsets
Evidence of dangers to people from mobile phones is increasing. But proof is still lacking, largely because many of the biggest perils, such as cancer, take decades to show up.
Most research on cancer has so far proved inconclusive. But an official Finnish study found that people who used the phones for more than 10 years were 40 per cent more likely to get a brain tumour on the same side as they held the handset.
Equally alarming, blue-chip Swedish research revealed that radiation from mobile phones killed off brain cells, suggesting that today's teenagers could go senile in the prime of their lives.
Studies in India and the US have raised the possibility that men who use mobile phones heavily have reduced sperm counts. And, more prosaically, doctors have identified the condition of "text thumb", a form of RSI from constant texting.
Professor Sir William Stewart, who has headed two official inquiries, warned that children under eight should not use mobiles and made a series of safety recommendations, largely ignored by ministers.
Vanishing bees cause concern
Published: Friday, 13 April, 2007, 01:05 PM Doha Time
LONDON: London beekeepers said yesterday that up to three-quarters of their bees have simply vanished without reason.
John Chapple, head of the London Beekeepers’ Association, said that when he opened his 40 hives after the winter, only 10 were unaffected by a mystery plague. Twenty-three of the hives were empty and seven contained dead bees.
Because bees pollinate fruit trees and crops, the situation could seriously affect crops.
Chapple said: “The problem was that most of the bees had just disappeared. It was like the Mary Celeste. There’s no chance they had been stolen.
“The ones left did not seem to have been attacked by varroa (a tiny parasitical mite). I really do not know what has happened.”
He said: “Many colleagues and bee clubs tell me that they are experiencing something similar. The Pinner and Ruislip beekeepers’ group told me that they have lost 50% to 75% of their bees. I don’t know what is happening, but the bees are just going.”
Beekeepers fear this may be the start of colony collapse disorder (CCD), a phenomenon sweeping the US and Europe, and possibly the most serious disease yet faced by bees.
The national bee unit, part of the Department for Environment, Food and Rural Affairs, which has come up with the CCD theory, does not know what could be causing it. – London Evening Standard
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