scerir at libero.it
Wed Apr 18 17:49:34 UTC 2007
> If you're reading this message,
> you should not be reading this message.
But I'm not reading this message.
I'm reading the story of the bees here...
Are mobile phones wiping out our bees?
Scientists claim radiation from handsets
are to blame for mysterious 'colony collapse'
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
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
mysteries ever to happen in the natural world - the abrupt disappearance of
the bees that pollinate crops. Late last week, some bee-keepers claimed
the phenomenon - which started in the US, then spread to continental
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
way back to their hives. Improbable as it may seem, there is now evidence
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
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
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
"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
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,
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
the possibility is real."
The case against handsets
Evidence of dangers to people from mobile phones is increasing. But proof
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
40 per cent more likely to get a brain tumour on the same side as they held
Equally alarming, blue-chip Swedish research revealed that radiation from
mobile phones killed off brain cells, suggesting that today's teenagers
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,
have identified the condition of "text thumb", a form of RSI from constant
Professor Sir William Stewart, who has headed two official inquiries,
that children under eight should not use mobiles and made a series of
recommendations, largely ignored by ministers.
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