Why are honey bees dying .Is this a world wide problem or just a UB problem?

Question

Why are honey bees dying .Is this a world wide problem or just a UB problem?

Answer 1

It's a world wide problem !!

What's causing the carnage, is a total mystery; all that scientists have come up with so far is a new name for the phenomenon - Colony Collapse Disorder (CCD) - and a list of symptoms.

In hives hit by CCD, adult workers simply fly away and disappear, leaving a small cluster of workers and the hive's young to fend for themselves. Adding to the mystery, nearby predators, such as the wax moth, are refraining from moving in to pilfer honey and other hive contents from the abandoned hives; in CCD-affected hives the honey remains untouched.

The symptoms are baffling, but one of the emerging hypotheses is that the scourge is underpinned by a collapse of the bees' immune systems. Stressed out by cross-country truck journeys and drought, attacked by viruses and introduced parasites, or whacked out by harmful new pesticides, some researchers believe the bees' natural defences may have simply given way. This opens the door to a host of problems that the bees can normally suppress.

What's surprising is that mysterious declines are nothing new. As far back as 1896, CCD has popped up again and again, only under the monikers: 'fall dwindle' disease, 'May dwindle', 'spring dwindle', 'disappearing disease', and 'autumn collapse'.

Even the current outbreak has possibly been going on undetected for two years, according to the CCD Working Group - a crack group of U.S. researchers from institutes including the Pennsylvania State University and University of Montana, who are trying to unravel the mystery.

What has made the members of the Working Group - as well as conservationists, beekeepers, and farmers - really sit up and notice is the scale of this year's decimation; something in the environment has allowed CCD to reach an unprecedented scale that threatens the very survival of the pollination industry.

"We have never seen a die-off of this magnitude with this weird symptomology," says Maryann Frazier, a bee researcher at Pennsylvania State University. "We've seen bees disappear over time and dwindle away, but not die-off so quickly."

http://www.cosmosmagazine.com/node/1087