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Wild Honeybees Virtually Gone In The United States (Varroa Mites)

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hatrack Donating Member (1000+ posts) Send PM | Profile | Ignore Fri May-07-04 04:32 PM
Original message
Wild Honeybees Virtually Gone In The United States (Varroa Mites)
"When was the last time you saw a honeybee on a flower? If the answer is "not recently," it wouldn't be surprising. It's not easy being a bee in America. In the 1980s, wild bees in the United States were devastated by an invading parasite, the varroa, or "vampire mite." Since then, the situation has gotten even worse. The bee population has been steadily dropping, mainly because of varroa but also because of pesticides and predator birds.

Now, as pollinating season hits full swing in the United States, farmers of the 90 or so crops that depend on bees for pollination are feeling the tightest pinch ever. "For the first time in our history is a limiting factor in crop production," says Keith Delaplane, professor of entomology at the University of Georgia's College of Agricultural and Environmental Sciences. "For a long time ... it was one of those things that just took care of self."

With virtually no wild honeybees left, US farmers rely on commercial bee colonies. But this year only about 2.6 million colonies remain to pollinate the millions of acres of melons, cucumbers, almonds, apples, avocados, and kiwi, to name some of the crops that depend on honeybees. That slender bee army - down from 3.2 million colonies in 1990 - is all that stands between Americans and a vastly more boring diet.

Scientists and beekeepers are feeling the pressure. Hope for crop pollination this year rests temporarily on new chemicals to kill the bee parasites, but the mites have been developing resistance to them. So researchers are exploring long-term solutions such as genetically altered bees that can resist mites or bees that are imported from eastern Russia and have adapted to the varroa mite. Some bee experts worry that regional shortfalls in bee availability are only going to get worse before they improve. "We're very concerned about the declining effectiveness of the chemicals," says Troy Fore, executive director of the American Bee Keeping Federation in Jessup, Ga. He says there's a threat the mites could wipe out more commercial bee colonies in coming years if new solutions are not found soon."

EDIT

http://csmonitor.com/2004/0506/p16s01-sten.html

Gee, call me old-fashioned, but in all the hoopla about the final episode of "Friends", did the news about the loss of a critical pollinator species just kinda fail to leak out? Is that what happened?
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MallRat Donating Member (1000+ posts) Send PM | Profile | Ignore Fri May-07-04 04:40 PM
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1. More jobs for America
The loss of wild honeybees will mean great opportunities in the American job market. Can't you just picture, thousands of workers, moving from flower to flower, manually pollinating each one?

Bush could even classify it as skilled labor... maybe even technology jobs.

:eyes:

-MR
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hatrack Donating Member (1000+ posts) Send PM | Profile | Ignore Fri May-07-04 04:41 PM
Response to Reply #1
2. Couldn't they be classified as manufacturing jobs?
Gee, I mean, it's a vital step in the manufacturing of fruits and vegetables, heaven knows.
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amandabeech Donating Member (1000+ posts) Send PM | Profile | Ignore Fri May-07-04 04:43 PM
Response to Original message
3. Maybe we're all in bad news overload.
Edited on Fri May-07-04 04:45 PM by amandabeech
I know that I am.

But seriously, it seems that very few Americans are in touch at all with the natural processes necessary to put food on their plates. They wouldn't know a crisis until there are no more fruits or melons. Period.

Thank you for another important post, Hatrack.

Amanda



Edit: Grammar
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leftistagitator Donating Member (701 posts) Send PM | Profile | Ignore Fri May-07-04 05:45 PM
Response to Original message
4. I see bees all the time
We have a massive hive in our yard, it probably has a few thousand bees in it. Part of it fell down in the winter, so I collected two 1 foot wide sections of it, but most of it is still up there and the bees keep making it bigger and bigger. It's kind of annoying really, the bees swarm our pool in the Summer, and noone wants to swim with 50 or so bees skimming the surface for a drink.
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amazona Donating Member (1000+ posts) Send PM | Profile | Ignore Fri May-07-04 07:09 PM
Response to Original message
5. the hell -- honeybees are not a native species ?
Honeybees are not a native wild species in the United States, they were introduced in colonial times. It is true I see less of them in my garden, can't think when I saw the last one, but I am seeing substantially more of our native bumble bees. I think we should get back to our encouraging our native NATURAL pollinators if we can. Introducing even more non-native insects may be fine for farmers in an artificial situation but we have no idea what it does in the long-term to our environment as a whole.


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NNadir Donating Member (1000+ posts) Send PM | Profile | Ignore Fri May-07-04 10:01 PM
Response to Reply #5
6. Amazing but true.
I would have never guessed that, but on googling, I found you were right.

Apparently the bees did not arrive on the West Coast until the 1850's when they were brought by ship. They could not cross the Rockies on their own.
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amazona Donating Member (1000+ posts) Send PM | Profile | Ignore Sat May-08-04 01:56 PM
Response to Reply #6
7. a personal project I tried
I was trying to inventory my yard to list the number of native and non-native species. The number of introduced and feral species quickly became staggering, and I finally threw up my hands in despair and gave up trying to keep track.
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NNadir Donating Member (1000+ posts) Send PM | Profile | Ignore Sat May-08-04 03:35 PM
Response to Reply #7
8. It's absolutely incredible. This problem of introduced species
is really depressing, and quite nearly unsolvable.

The disaster I find most depressing was the Chestnut Blight that came with introduced Asian Chestnut Trees at the turn of the 19th Century.

It is startling that the honeybee represents such a case though. I wonder if the imported mites will impact native polinating species much as the Chestnut blight destroyed the American Chestnut.
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