“If we approach nature and the environment without this openness to awe and wonder, if we no longer speak the language of fraternity and beauty in our relationship with the world, our attitude will be that of masters, consumers, ruthless exploiters, unable to set limits on their immediate needs.
By contrast, if we feel intimately united with all that exists, then sobriety and care will well up spontaneously.
Pope Francis, Encyclical Letter, May 24, 2015
Napoleon Bonaparte, the victor of sixty battles including Austerlitz, Jena and Friedland, was finally killed by his wallpaper.
When the Orleans monarchy returned Napoleon’s body from Elba to Les Invalides in Paris for entombment nineteen years after his death, French investigators found traces of arsenic in his hair and finger nails, hence the rumor that he had been deliberately poisoned by the British military doctors on the island. In reality he spent the last six years of his life writing his memoirs in a relatively confined space that was decorated with a wallpaper known as Paris Green. The color came from mixing arsenic with copper and although not the only cause, the arsenic explains his ill health and relatively early demise – he was 52 years old.
Paris Green has another significance. In the 1850’s a European farmer, in a fit of annoyance, reputedly dumped some green paint on potato plants and watched as the infestation of recently imported Colorado beetles died. The beetles had arrived in the 1840’s embedded in a load of guano shipped from islands off Peru to Antwerp where it was acclaimed as a fertilizer that was going to revolutionize food production. It was the first ‘green revolution’ in more sense than one.
To potato farmers Paris Green was a godsend, as Charles Mann describes vividly in 1493 : Discovering the New World Columbus Created. To chemists it was something that could be tinkered with. If arsenic killed potato beetles, why not worms, weevils and moths in cotton, apples and elm trees? The invention of foggers, sprayers and nozzles meant that instead of dusting arsenic on crops, it could be sprayed in combination with lead and calcium.
By the 1880’s French researchers had discovered that copper sulfate was a remedy for the potato blight that had devastated Ireland forty years previously, even though it was known that copper sulfate was toxic. What the farmers and the scientists did not realize was that the chemicals, despite their toxicity, would lose their effectiveness as insects adapted.
The first recorded resistance was in 1912 but it did not attract much attention in the face of the new compounds that were being developed. After the First World War the companies that had been devising gasses to kill people turned their technology back to insects, and it was during the Second World War that farmers got to test a ‘miracle compound’ known as DDT, an organo-chloride that was celebrated for seven years before insects adapted and the extent of its accumulation in organisms and the environments was realized. DDT was banned in 1972 (its residues are still found in soil analyses forty five years later) due primarily to the work of Rachel Carson; a less-told story is the way that Rachel was attacked, demeaned and pilloried by Monsanto in particular even before her book was released and even though she was dying of cancer. But the agro-industrial complex had been well and truly launched with its three determining characteristics : improved crops, high intensity fertilizers and chemical pesticides.
The 1970’s was the age of organo-phosphates which accumulated less in the soil than DDT but modified insect behavior. Effects on the waggle dance of honey bees, for example, caused researchers to consider seriously the sub-lethal effects of chemicals.
The pyrethroids of the 1980’s did not kill honey bees but their foraging behavior was modified; the bees appeared to be ‘intoxicated’ as they became unsteady on their legs, tumbled over and got lost after leaving home, One of the findings of the Managed Pollinator CAP program is that the residues of pyrethroids pose a three-fold greater hazard to a colony than neonicotinoids.
The larvicidal insecticides and neonicotinoids of the 1990’s were initially welcomed because of their low toxicity to humans and cost savings to the farmer. Neonicotinoids, so called because they are modeled after the natural insecticide, nicotine, and are applied as a seed dressing, are systemic and thus omnipresent in a plant, and act by blocking neural transmissions in insects.
At Apimondia in 2009 Bernard Vaissiere of the French National Institute for Agricultural Research, asserted that if DDT had a toxicity of 1, the toxicity of imidacloprid is 7290, clothianidin 6750 and fipronil 6560. Moreover, the synergy between a pesticide and either a fungicide or a herbicide might increase that toxicity a thousand times.
In The Botany of Desire Michael Pollan describes a toxic treadmill in which agricultural land is doused with so many fumigants, pesticides, herbicides and fungicides as to create a ‘clean field’ – ie. devoid of life except for the desired plants. Neonicotinoids in particular kill any insect, beneficial or otherwise, that eats on that plant, and this includes the enemies of the targeted species. As resistance is developed in each insect (the so-called ‘super bugs’) yet another more potent chemical weapon is required
Has this pattern been successful? In January, 2015, doctors in India reported the first cases of totally drug resistant tuberculosis, described as ‘long feared and virtually untreatable.’ And after 25 years of chemical treatments in the USA, varroa destructor is still the main cause of honey bee losses and within a cycle of five to seven years appears to develop resistance to each new chemically-based treatment.
Chemical residues, not surprisingly, are also found in pollen. In the January, 2012, issues of both Bee Culture and American Bee Journal, Keith Delaplane, in summarizing the CAP project, stated that “… national sampling of bee-collected pollen has revealed 130 different residues of pesticides or pesticide metabolites. The average number of residues per bee pollen load is 6.21.”
In 2010, 99.8% of corn seeds planted on 88 million acres of land (the largest single use of arable land in North America) were coated with neonicotinoid insecticides; in fact, the amount of clothianidin on a single kernel contains enough active ingredients to kill more than 80,000 honey bees. Corn does not rely on honey bees for pollination (corn, as a member of the grass family, is wind pollinated) but corn pollen is frequently collected by honey bees when it is available and it can make up more than 50% of the pollen on bees sampled from agricultural areas. If there is any nectar in corn it is not available to honey bees.
But it is more than foraging on corn itself. On January 3, 2012, the Public Library of Science (PLoS One) published the results of research from Purdue University entitled Multiple Routes of Pesticide Exposure for Honey Bees Living Near Agricultural Fields which described high concentrations of pesticides, herbicides and fungicides (especially clothianidin, thiamethoxam, trifloxystrobin, azoxystrobin, propiconazole, atrazine and metolachlor) in samples collected from dandelion flowers, from honey bees (both dead and healthy) and in the waste products produced during the planting of treated corn seed, in particular the talc that is added to the seed box to reduce friction and stickiness and ensure the smooth flow of seed. In the process of planting, the talc is blown out by an exhaust fan; some falls on the soil but much goes into the air. Most of this planting occurs in the spring when the bees are building up after the winter, and the contaminated pollen is stored in the bee bread and royal jelly in the hive that are fed to larvae and on which the strength of the future colony depends.
Since this report was published there have been attempts to find alternative additives besides talc to expedite the planting proces.
There is a positive correlation between proximity to agricultural areas and the presence of neonicotinoids. The PLoS One report showed clothianidin present in the surface soil long after treated seed has been planted. “All soil samples we collected contained clothianidin, even in cases where no treated seed had been planted for two growing seasons,” the report says.
This is not the place to list all of the hazards of neonicotinoids but it is worth noting that they are water soluble and mobile in ground water, that they kill the entire structure of soil-born organisms, eventually leaving an inert medium, that imidacloprid has a half-life of 19 years, meaning that it could take a century or more to rid it from the 200 million acres world wide where it has been used, the effects on immunocompetence, fecundity, and sperm viability in queens, and the overall impact on the behavior of bees in a colony.
In 2014 there was some strange behaviors in my colonies. Besides poor health and low honey production, there were abnormal brood patterns, poor quality queens and clusters of bees leaving the hives in the fall. Initially I blamed the cocktail of chemicals being used by nearby orchards to control the outbreak of stink bugs, and that may still be an issue, but apparently these are also the specific symptoms identified by European beekeepers as typical of bees that have had several years exposure to neonicotinoids.
In 2017 Ross Conrad, writing in Bee Culture, and Michele Colopy of the Pollinator Stewardship Council put the emphasis squarely on neonics. “The focus on varroa mites as the sole pest to honey bees detracts from a primary factor affecting the health of honey bees : pesticides,” Michele wrote in September, and in December Ross began his column thus : ”If you still think our primary problem is varroa, poor nutrition, habitat destruction, etc. and don’t believe that pesticides is one of the primary issues, if not the primary issue, for beekeepers today … think again.”
And we haven’t so much as mentioned glyphosate, of which in excess of 11 billion pounds was sprayed worldwide in the last decade.
Europeans have been more concerned about this than have we, and more vociferous; perhaps they are more intimately connected with their environment because space is restricted and thus all the more precious. French beekeepers for example, have taken to the streets in protest against major agro-chemical industries like Bayer. In addition each European country appears to have one major beekeeping organization which takes up the cudgels on behalf of all of its beekeepers, and government ministers seem to have the power to make significant decisions, bi-passing the powerful lobbying which is part of the American political process.
Europeans also tend to take a longer term view than we do, as witnessed by their aversion to GMO’s. Neonicotinoids are touted as being safe for humans, and they may well be in the short term. The fear is that, just as some chemicals are advocated as safe for bees based on lethal consequences, the sub-lethal effects are ignored. We can no longer avoid breathing, eating and drinking these toxins – they are omnipresent – and this in a country that is seeing rapid increases in afflictions such as cancer, diabetes, obesity and ADHD in children.
France, roughly the same size as California, registered 2.3 million hives in 2015, a number which is increasing, compared to 2.4 million in the entire US, a number which is declining.
There are presently no international laws or agreements, but in 2000 the European Union issued Directive 91.414 that oversees pesticides and marketing. Even though manufacturers sat on the decision-making bodies and there was an agreed lack of bureaucratic oversight, the number of active legal substances was reduced from 800 to 400 in the first nine years with another 22 substances banned in 2010. In 2009, this directive was revised, tightened and reissued as a Regulation.
What we are seeing in 2017 is not Colony Collapse Disorder so much as colony dwindling, which may be bigger than CCD if not as dramatic. Speaking at Apimondia in 2009, the Italian researcher Franceso Panella stated that the agro-chemical industry is now in control. And when the focus moved to the financial recession in 2008, the agricultural crisis which, in the long term, may be more debilitating, more pivotal, more critical, faded into the background.
Eight thousand years ago agriculture was the key in the move from barbarism to civilization, and that which made us civilized is under threat. What was seen as an adroit solution a hundred years ago is now literally poisoning our environment and threatening our health in both the short and long terms. Surely its time to be outraged and to work towards an embargo on the over-whelming use of these potent and toxic chemicals, as is being done in Ontario, Canada, much as was done at a public level with the tobacco industries, and by a group of motivated parents via MADD – Mothers’ Against Drunk Driving
Is this depressing? Possibly so. Some would even say hopeless. “One of the penalties of an ecological education,” Aldo Leopold noted, “is that one lives alone in a world of wounds.” And yet I live in hope, the kind of hope that believes an understanding of the past can explain the present and inspire a healing of the wounds. The kind of hope that is grounded in and nourished by real information available to everyone everywhere. The kind of hope that motivated the late Vaclav Havel who, during the Soviet occupation of Czechoslovakia, and together with a few dissidents, circulated petitions, drafted manifestos, wrote protest plays and smuggled news from the outside world, often with very little to show for it. What sustained him was not a belief that his cause would prevail but a belief that his cause was right. “Hope is not prognostication,” he said. “It is an orientation of the spirit, an orientation of the heart; it transcends the world that is immediately experienced and is anchored somewhere beyond its horizons.”
It is time for our faith in our children and in nature, as well as in our capacity for healing and loving work, to eclipse behaviors based on habit and haste. Life on earth will outlast us. Without insects mankind might last fifty years; without man insects would do just fine. The question is not whether life will go on; rather the question is whether we will continue our reckless use of this earth or we will work to preserve the intricacy and beauty of our universal home.
Honey bees, unlike humans, hold no grudges. Their health is in our hands and ours in theirs. What more joyful work could there be than to support their untiring work with healing, especially the healing that happens when, in the words of Scott Russell Sanders, “Our wisdom transcends our knowledge.”