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Looking at today's happenings
relative to beekeeping with artificial supplemental treatments
for parasitic mites and secondary diseases one could wonder,
just how do our present-day honeybees continue to survive? Can
all this wonderous stuff (chemicals, essential oils, and artificial
drugs) really keep being placed and dumped into our hives, without
ill-effects happening, that will take years for both ourselves
and future generations to reverse the effects of and clean up?
From time to time short blurps about the seriousness of the problem
are published, but is anyone paying heed? Taken from the Australin
Bee Journal and published by Bee Culture, in the USA in June
1996, we learned of: "ORGANIC PROBLEMS - CONTAMINATED WAX
IN EUROPE - Scientists at the Specialists meeting of the 34th
Apimondia Congress were in general agreement that the use of
Apistan over the past 10+ years for the control of Varroasis
has brought about a situation in which every kilogram of beeswax
in Europe is contaminated with fluvalinate (the active ingredient).
It is most likely that recycling contaminated wax for the manufacture
of foundations is largely responsible for the increase in residue
levels. Scientists who spoke informally to the session, however,
drew back from asserting that if the present usage rates continue
the time must come when all beeswax has no value due to unacceptable
high residues. However, they did note that importing foundation
from countries with no fluvalinate usage could help stabilize
the situation and may possibly reduce the problem and if the
use of Apistan was also curtailed. A return to non-residue wax
was possible after the next 50+ years! Many beekeepers only recycle
their combs through a 10 year period and if wax recycling for
foundtion continues it will take 50+ years to get down to unreadable
levels and this still assumes an almost complete lack of chemical
usage commencing immediately.
READING THIS, IT IS REALISTIC TO SAY.......IT,S NOT HAPPENING,
THIS STOPPAGE OF DEADLY USE, AND THE PROBLEM IS BECOMING WORSE!
BEEKEEPERS READING THIS, LOOK HARD NOW AT THE USA AND SAY THE
SAME SCENARIO IS NOT HAPPENING HERE, AFTER ALL, WE STARTED USING
THE SAME CHEMICAL APPROXIMATELY 2 YEARS LATER!
If Europe is already contaminated, and the situation is becoming
comparable in the USA, and many countries in other parts of the
world are treating also, JUST WHERE IS ALL THE UNCONTAMINATED
BEESWAX GOING TO COME FROM TO DECONTAMINATE FOUNDATION, TO ALLOW
BEEKEEPERS THE CHANCE TO RETROGRESS BACK ONTO A CLEAN SUSTAINABLE
SYSTEM OF KEEPING HONEYBEES? JUST WHO IS WATCHING THE STORE?
QUESTION: How can beekeepers put something into their colonies
without knowing HOW TO GET IT OUT? Further, How can governments
approve the use of chemicals for active treatments and overlook
environmental concerns relative to HEALTH CONCERNS OF CONTAMINATION
AND DECONTAMINATION, without asking the question during the approval
process - How do you get it out, especially with food products
concerned? For what started out to be short-term treatments,
until a long-term biological solution can be found for our mite
and disease problems, it would appear that not very serious business
has been going on, due to the actual detrimental long-term results
acquired and verified so far, that will now require years to
clean-up.
Look at the question, just where is all the uncontaminated beeswax
going to come from to decontaminate wax during recycling, for
foundation to get down to unreadable levels? Just what makes
beekeepers believe there will be much clean wax available to
purchase for decontamination recycling within our beekeeping
industry? Ours is an ECONOMICALLY DRIVEN WORLD. When the time
comes, what makes beekeepers believe that the pharmaceutical
dollar for uncontaminated wax in cosmetics and medicine won't
prevail, and beekeepers will not be left to work the problem
out, or go out of business because they won't legally be allowed
to market contaminated hive products? As to what these same beekeepers
might do for a living if they can no longer sell relatively-clean
hive products?
They might end up becoming mandatory honeybee pollenators for
food crops. No longer will they walk the fence reaping rewards
from both hive products and crop POLLENATING. When their hives
and combs become dirty with CONTAMINATION RESIDUES, their hive
products will eventually not be sold, and without sales, can
their beekeeping outfits survive? Then, when their MIGRATORY
POLLENATION hives and combs become so CONTAMINATED brood will
not live and the STERILITY of the hives, breached, WITH SALES
OF HIVE PRODUCTS HAVING BEEN PREVIOUSLY LOST DUE TO EXCESSIVE
CONTAMINATION AND PREVIOUS DEMONSTRATED INABILITY TO DECONTAMINATE
COMBS, NECESSATING THEIR MIGRATORY TREADMILL; AND DECONTAMINATION
NOW CANNOT TAKE PLACE AGAIN DUE TO LACK OF AVAILABILITY FOR NON-CONTAMINATED
FOUNDATION, EITHER ACTUAL OR ECONOMICALLY, THE FINAL BECOMES
IRREVERSEABLE. WHEN THIS HAPPENS AND IT WILL, THEN MASS FOOD
PRODUCTION WILL BE IRREPARABLY HARMED BOTH HERE IN THE USA AND
AROUND THE WORLD!
Beekeepers should read the article in the December 1995, American
Bee Journal by Klaus Wallner, Titled "The Use of Varroacides
and Their Influence on the Quality of Bee Products." In
the article, Wallner goes over the fact that the more frequently
pesticides are put into the beehive, the higher becomes the risk
that residues can be detected in bee products such as honey,
wax, and propolis. Further, that it is obvious that the wrong
use of preparations creates residues. In temperate zones, contaminated
winter food, is a possible reason for residues. This is because
normally pesticides are used during the feeding period, with
the consequences that winter food is sometimes contaminated with
treatment chemcials. (We all know that the bees restore their
food in Springtime to create more cell space for breeding. Thus,
the winter food with its residues may penetrate the Spring honey
thru bee relocation of honey stores). Also gone over in the article,
was the fact that beeswax has an influence on honey quality depending
upon the uncapping procedure used during honey extraction. Thus
it is always important to skim honey as carefully as possible
before it is transferred to end users. With a filter all coarse
wax particles can be eliminated. During the honey extraction
process, a great many fine wax particles float to the surface
and can be skimmed. The remaining floating particles represent
a source for residues in honey, if they contain pesticides themselves
(Note: from contact strips as an example).
IT WAS NOTED BY HIM THAT THIS RESIDUE TRANSFER REALLY HAPPENS
AND CAN BE EASILY DETECTED. THE HIGHER THE CONCENTRATION IN THE
WAX, THE MORE RESIDUES CAN BE DETECTED IN THE HONEY. He explained
that a thin layer of contaminted wax was put into petri-dishes
and a layer with approximately 2.5mm of honey free from residues
was put onto the surface. The closed petri-dishes were stored
in an incubator with 30,C for 30 days(about 86,F). Then Aqua
dest. was added into the honey layer and after 24 hours the honey
solution was poured off and analyzed. Among the chemicals very
easily detected were coumaphos and fluvalinate. Wallner asked
the following question concerning this matter: WHY SHOULD PESTICIDES
(WAX-SOLUBLE) LEAVE THEIR FAVORITE FAT MILIEU AND GO TO A WATERY
MEDIUM, THE HONEY? He then seemed to give the answer, in that
pesticides with a low tendency to migrate, accumulate very easily
in the beeswax and particles may lead to residues in honey, and
went on the state, In practice this means: The wax quality of
the beekeeper also influences the honey quality.
FROM COMBS WITH HIGH CONCENTRATIONS YOU CANNOT GET UNPOLLUTED
(uncontaminated) HONEY. Thus, the beekeeper has to prevent the
concentration of residues in the comb during the years he uses
pesticides. (QUESTION: Knowing many European beekeepers renew
their combs, that is, melt down old combs and start new ones
with foundation every 3-4 years; few American beekeepers do this,
it being common to find combs 50+ years old in everyday use,
then how is the industry going to avoid the problem of contaminated
honey on the open market?) With the simple test Wallner did,
IT IS NOW POSSIBLE FOR THE FIRST TIME TO FIX A LIMIT FOR ALLOWED
QUANTITY OF RESIDUES IN WAX WITHOUT HAVING DANGEROUS EFFECTS
ON THE HONEY QUALITY. FOR SOME PESTICIDES THIS LIMIT IS A 1mg/kg
(1ppm), BASED ON LABORATORY TESTS (fluvalenate). Tests done by
Wallner showed that in all countries where varroacides are used,
uncontaminted beeswax can hardly be found (Note: Australin Bee
Journal article in Bee Cluture), and often various pesticides
can be detected in one sample. Further, that all fat-soluble
pesticides are being preserved in wax for many years. Wallner
then noted that this phenomenon does not only appear with varroacides,
but has ALSO BEEN PROVED WITH PARADICHLOROBENZENE, which is used
against wax moths in some countries.
The following from Wallner, "CAN RESIDUES BE WASHED OUT
OF WAX?", I am going to quote for beekeepers to read and
heed, but it also may point to a solution to our problem which
I shall write on later in Part #2, Recycling Beeswax. "Fat-soluble
pesticides are stored in wax and are conserved. A decrease or
a degradation does not occur, as far as we know. Therefore, one
important question is whether or not there exists a chemical
cleaning process that could solve this problem. Laboratory tests
showed that heating wax to over 100'C and high pressure did not
solve the problem. The residues in wax were destroyed with this
procedure, but also the wax itself had been destroyed. The addition
of bleach showed similar effects. The exposure to uv-light showed
that only the residues on the wax surface were destroyed by this
aggressive radiation. WITH THE SOLAR MELTER THE UV-PART OF THE
SUNLIGHT IS NOT ABLE TO PENETRATE THE SHEET OF GLASS. In practice
these attemts brought no solution. Many beekeepers have been
using steam heated wax melters, but they did not bring remarkable
effects either on the residue concentration in beeswax. Experience
has shown that an effective residue cleansing of the beeswax
is not possible with our state stage of knowledge. THESE PESTICIDES
ARE MOVEABLE IN WAX. THEY CAN MOVE JUST LIKE IN APISTAN OR BAYVAROL
WHICH PERMANENTLY SUPPLY THE PLASTIC STRIP SURFACE WITH RESIDUES
FROM THE INSIDE OF THE PLASTIC STRIP. IF THE PESTICIDES THAT
STICK ON THE BEES' LEGS FALL DOWN WHEN THE BEES MOVE IN THE HIVE,
NEW PESTICIDES ARE ADDED TO THE WAX LAYERS. IN THE COURSE OF
TIME, THE CHEMICAL CONCENTRATION IN THE COMB WAX OF A COLONY
THUS IS ELEVATED AND ALSO THE FOUNDATION IN THE NEW FRAMES AND
THE UNCAPPING WAX ARE CONTAMINATED. A REAL SEPARATION BETWEEN
THE BREEDING PLACE, WHERE PESTICIDES ARE USED, AND THE HONEYCOMB
DOES NOT EXIST. THE BEES DISTRIBUTE THESE PESTICIDES EVEN THROUGH
QUEEN EXCLUDERS. NATURALLY, THE WALLS OF THE HIVE AND THE FRAMES
ARE NOT EXLUDED. TOGETHER WITH THE HONEYCOMB WAX, THEY PROVIDE
A LONG-LASTING SOURCE FOR RESIDUES THAT ALSO INFLUENCE THE PROPOLIS
QUALITY. PROPOLIS ANALYSES SHOWED THAT EVEN THERE RESIDUES OF
VARROACIDES ARE TO BE EXPECTED, POSSIBLY IN HIGHER CONCENTRATIONS
THAT THOSE IN THE BEESWAX."
Just as pesticides have created
problems for beekeepers and necessitate caution, so should beekeepers
be careful when using essential oils. While generally less toxic
than conventional pesticides, caution and care should always
be a consideration. Essential oils are also commonly known as
"volatile oils," especially since thay can be heated
and distilled with little decomposition. Because of this, once
in honey it's almost impossible to get out, especially as relates
to taste and smell. That's why many individual components of
essential oils, including thymol and menthol are produced synthetically
in the laboratory for use in the perfume, pharmaceutical, and
flavor industries. Concerning safety? Just because a compound
is a "Natural Product" does not mean it is entirely
safe. While the large majority of essential oils are reasonably
safe in small amounts, some contain compounds that are not particularly
safe. For instance, the compound thujone, a component of many
essential oils, is quite toxic. Likewise, methyl salicylate,
a component of wintergreen oil and teaberry oil can be dangerous.
The Merck Index states that "ingestion of relatively small
amounts of methyl salicylate may cause severe poisoning and death
with average lethal dose 10 ml in children and 30 ml in adults"
Some industry beekeepers see
essential oils as a "magic bullet" because of their
reputation for controlling mites and their relatively low toxicity
to the user (MAN). But this does not mean its technically good
for the bees, nor natural to a beehive. If we as an industry
are to overcome our problems, we must go back to a system of
beekeeping paralleling the natural environment of feral honeybees
as much as possible. Further, it must be simple (though labor
intensive) and capable of being applied universally. While certain
plants may be used by honeybees in localized areas, that used
as essential oils may give limited control, if they were intended
for use across the full spectrum of honeybees throughout our
world, they would already be in place naturally controlling our
parasitic mite problems, which they are not. If beekeepers are
to travel the longway back to biological beekeeping without the
use of chemcials, antibotics, and essential oils, to a clean
sustainable system not unnatural to Nature, i.e. technically
organic beekeeping, then all that is not paralleling the natural
environment of feral honeybees needs to be eliminated as management
control tools. For over 2000 years going back to before the time
of Hippocrates, beekeepers have kept honeybees without overwhelming
problems of parasitic mites and secondary diseases. Chemicals,
antibotics, and essential oils have not been necessary all that
time until recent history. The only change with recent history
is the fact that man decided he could change what was natural
and breed everything bigger and better. With the conception of
this idea began many of todays woes as the eternal environment
tries to correct itself and cleanse itself of that which does
not belong naturally in Nature. Only wax, pollen, honey, and
propolis come from a hive and are used by the hiveworkers to
build their fabulous city naturally free of disease, and harmonious
with our environment. Beekeepers should traditionally go back
and keep it that way to solve today's problems.
Concerning antibotics, of which
we have only one approved in the USA, it is known in our industry
to store Terramycin Soluble Powder (oxytetracycline) in a dry
and cool place and to protect it from sunlight, for to do otherwise
would break it down chemically, but does our industry really
know how long it would take. It is universally used and assimilated
in many hives throughout the off-seasons of beekeeping for medication
purposes for diseases of foulbroods. Yet, because of contamination
residues terramycin too, must have usage stopped a minimum of
30 days prior to a honeyflow. But how many beekeepers would use
it so lavishly, if they knew that it's been documented and scientifically
proven by Villeneuve in 1980 concerning treatment for American
Foulbrood, that when terramycin is used, the life expectancy
of the bees is reduced by 50%. Further, terramycin kills its
beneficial bacterial flora, enhancing the growth of yeasts and
molds, particularly Ascosphaera apis which causes chalk brood.
Because of this beekeepers should ask, besides the possibility
of contaminating hive products, how safe to honeybees are the
use of antibotics?
Basically, all that this boils
down to is that chemicals, antibotics, and essential oils all
have detrimental effects. Beekeepers should be asking what they
are before they are used inside of a colony of bees because they
bear the burden of correcting any detrimental effects, be it
within the hives treated or the market the hives' products have
been sold to. The hardest detrimental effects to correct being
within the hive, because field management must change to correct
the underlying causitive effects, once they have been identified,
that compromise the hives' well-being. The easiest being correcting
the marketplace, for you merely stop selling contaminated hive
products. In actuality, better said then done, for to correct
todays' problems of parasitic mites and secondary brood diseases,
many beekeepers will not survive the longway back to biological
beekeeping without the use of chemicals, drugs, and essential
oils, without the back-up of a stable marketplace in which to
support their families on their long-road back to traditional
beekeeping.
--
Signed: Dee A. Lusby, Tucson, Arizona, USA, 1-520-748-0542
Email Address: deealusby1@aol.com
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