(Beyond Pesticides, February 14, 2020) The weed killer dicamba has been blamed for killing or damaging millions of acres of non–genetically modified crops and other plants that have no protection against the compound. Litigation, legislation, and manufacturer machination abound as dicamba damage mounts. The trial in a suit filed in 2016 by a Missouri peach farmer against dicamba manufacturers Bayer and BASF has just begun; an Indiana state laboratory struggles to keep up with demand to evaluate dicamba damage; Idaho lawmakers are poised to weaken rules that protect farmworkers who apply dicamba (and other pesticides) aerially; agricultural officials in Missouri are pressuring the state legislature to increase funding to handle the exploding numbers of dicamba complaints; and Indiana’s legislature is considering two bills aimed at curtailing dicamba drift that kills neighboring crops. This Daily News Blog will round up the plethora of recent news on dicamba — the toxic and destructive culprit behind each of these stories. In the face of the U.S. Environmental Protection Agency’s (EPA) failure to mitigate dicamba hazards, states have been scrambling to enact limits on when and how dicamba can be used, amend buffer zones around application sites, and in some cases, ban its use outright. […]

(Beyond Pesticides, February 12, 2020) Corteva, a company spun-off from DowDupont, will stop producing chlorpyrifos by the end of this year as a result of declining sales. Despite the move being in the interest of public health, the company is earning little praise from health advocates for what amounts to simply a shrewd financial decision. As news articles on the announcement have noted, Corteva will continue to support Environmental Protection Agency (EPA) registration of chlorpyrifos, which allows generic manufacturers to continue to sell this brain-damaging chemical. “Other people are going to continue to profit from harming children,” said Marisa Ordonia, an attorney with the group EarthJustice to Canada’s National Observer. “It is big that such a major player is saying no, we’re not going to do this any more. It’s a great signal that people don’t want brain-damaging pesticides on their food. But we’re going to continue to keep fighting to make sure children and farmworkers are protected.” At odds is the difference between halting production of chlorpyrifos and cancelling its EPA registration. While Corteva has the ability to voluntarily stop producing its own product, EPA registration permits other generic manufacturers to continue to producing the product. And, over the […]

(Beyond Pesticides, February 4, 2020) It was a good day for Bayer/Monsanto. The chemical company’s weed killer glyphosate and its neonicotinoid insecticides are set for reapproval by the U.S. Environmental Protection Agency (EPA), according to interim decisions published last week. EPA reapproval of human carcinogens and chemicals contributing to the pollinator crisis is disappointing for health and environmental advocates, but not surprising to those watchdogging the agency during the current administration. “This is how a captured agency behaves,” said Beyond Pesticides community resource and policy director Drew Toher. “When EPA’s decision making repeatedly reflects the exact wishes of the chemical industry, public trust erodes, and we must look to new policy mechanisms that support the protection of health and the environment.”   On Glyphosate EPA’s glyphosate decision document glosses over the hazards of the chemical and is requiring very few new safety measures when using the herbicide. These measures are focused on agriculture, including minor label changes around drift, guidelines on resistance management, and a label advisory indicating the chemical is toxic to plants and may adversely impact pollinator foraging. The restrictions fail to match those proposed by Health Canada in 2015, which included buffer zones and restricted entry intervals. […]

(Beyond Pesticides, January 28, 2020) The practice of coating seeds with insecticides, now widely adopted as a result of the agrichemical industry, has created increasingly toxic conditions for pollinators foraging on US cropland, finds a study published in Scientific Reports by Penn State University scientists. The data finds that even as overall volume of insecticide use has decreased, the total “bee toxic load” – a term branded by researchers – has increased markedly due in large part to the use of hazardous seed coatings. The switch from one toxic chemical to another is indicative of a chemically-driven agricultural system that, in order to reverse insect, pollinator and bird declines, must undergo rapid changes over the next several decades. Researchers used information from multiple US databases to determine regional patterns in pesticide use and corresponding toxicity loads to pollinators. Thus the term “bee toxic load” was determined by combining the area of land where insecticides were applied with the total toxicity of the particular insecticide used. To compare the impact of changes in the mode of action of the insecticides used, toxicity data was separated between oral and contact toxicity.    Findings indicate that from 1997-2012, contact bee toxic load remained […]

(Beyond Pesticides, January 27, 2020) United States military veterans suffering from bladder cancer, hypothyroidism, hypertension, and Parkinson’s-like symptoms after their exposure to Agent Orange will remain unprotected and uncompensated until at least late 2020, according to a letter sent by Veterans Affairs (VA) Secretary Robert Wilkie to U.S. Senator Jon Tester (D-MT). Send a letter to Veterans Affairs (VA) Secretary Robert Wilkie insisting that bladder cancer, hypothyroidism, hypertension, and Parkinson’s-like symptoms be added to the VA’s list of eligible conditions. Congress included a provision in the must-pass December federal spending bill requiring VA to provide legislators “a detailed explanation” for the now multi-year delay in determining whether to list the diseases. The provision is intended to cut through the ongoing delays, but there is no indication VA is going to meet the 30-day deadline. “The longer VA continues to drag its feet on expanding the list of conditions associated with Agent Orange, the longer our veterans continue to suffer—and die—as a result of their exposure,” Senator Tester said in a statement to the news site Connecting Vets. He continued, “It’s time for VA to stop ignoring the overwhelming evidence put forth by scientists, medical experts and veterans and do right by those who served. Any […]

(Beyond Pesticides, January 24, 2020) Continuing a trend well established by prior Republican and Democratic administrations, the five new members recently appointed by USDA Secretary Sonny Perdue to the National Organic Standards Board (NOSB) all have a current or past relationship with the industry’s major lobby group, the Organic Trade Association (OTA). Over the past decade, Big Food has consolidated ownership of most of the largest and best-known organic brands. At the same time, many have criticized USDA for “stacking” the board, which is charged with guiding the regulatory oversight of organic farming and food production, with members from, or friendly to, corporate agribusiness interests. OrganicEye, the investigative arm of Beyond Pesticides, has issued an industry briefing paper profiling the five newly appointed members of the NOSB with a focus on their relationship to corporate agribusiness and the industry’s powerful lobby group, the Organic Trade Association (OTA). The NOSB was established when Congress passed the Organic Foods Production Act (OFPA) as part of the 1990 farm bill. The board was created to ensure that the voice of organic farmers and consumers drove the direction of USDA’s organic program when there was grave concern about handing over the budding organic farming […]

(Beyond Pesticides, January 17, 2020) In Brussels, the European Commission (EC) has just decided not to renew approval of the neonicotinoid pesticide thiacloprid, citing both environmental and health concerns related to use of and exposure to the pesticide. The decision was approved by a majority of European Union (EU) governments last fall, after the EC had made the proposal to them. The EC based that proposal on findings of the European Food Safety Authority (EFSA) published in January 2019, which highlighted concerns about toxicity to humans and high concentrations in groundwater. European Commissioner for Health and Food Safety Stella Kyriakides commented, “There are environmental concerns related to the use of this pesticide, particularly its impact on groundwater, but also related to human health, in reproductive toxicity.” The current EU use approval for thiacloprid products expires on April 30, 2020. The EC decision — functionally, a ban — means that farmers will need to turn to other means to deal with the primary thiacloprid targets in agriculture, aphids and whiteflies. Beyond Pesticides and many organic agricultural resources advocate for widespread adoption of organic, regenerative systems and practices. Such systems may include management features such as mechanical and biological controls, trap crops, natural […]

(Beyond Pesticides, January 13, 2020) Birds are facing an existential crisis. Three billion birds have disappeared since 1970. Two out of three birds are threatened by climate change. In spite of this crisis, our nation’s most important bird protection law, the Migratory Bird Treaty Act (MBTA) is being weakened by the Trump Administration’s Department of the Interior. Ask your U.S. Representative to support and cosponsor the Migratory Bird Protection Act. Thank those who are already cosponsors. Songbirds Threatened. The poisonous farm fields that migratory birds forage reduce their weight, delay their travel, and ultimately jeopardize their survival, according to “A neonicotinoid insecticide reduces fueling and delays migration in songbirds,“ published in the journal Science. Like their effects on insect pollinator populations, neonicotinoid insecticides generally do not cause acute poisoning and immediate death, but instead precipitate a cascade of sublethal impacts reducing their fitness in the wild. As the authors told Environmental Health News, the study is a call not simply to ban neonics or one class of chemical, but to change the entire farming system toward more sustainable bird and bee-friendly practices. Bird Habitat Threatened in Arkansas. A citizen science monitoring project of Audubon Arkansas found evidence of contamination from the weed killer dicamba far […]

(Beyond Pesticides, December 17, 2019) South Asian immigrants to the U.S. may be at increased risk of diabetes due to prior exposure to high levels of DDT, research published by the University of California Davis earlier this month indicates. The study highlights a blind spot for health care in the U.S., researchers say. “Our findings evoke a new interpretation of Rachel Carson’s famous book Silent Spring, in that the high DDT exposures of South Asian immigrants in the U.S. currently fall on deaf ears in the U.S.,” said lead author Michele La Merrill, PhD an associate professor in the UC Davis Department of Environmental Toxicology. “Although DDT remains in use in other nations and migration globalizes these exposures, people in the U.S. often mistakenly regard DDT exposure as no longer relevant to our society due to its ban in this country nearly 50 years ago.” When compared to other race and ethnic groups, South Asian immigrants (individuals from India, Pakistan, Bangladesh, Nepal, Sri Lanka, and Bhutan), are at greater risk of developing diabetes, even when adjusting for potential confounders such as age and obesity. Authors of the study hypothesized that this was a result of past exposure to high levels […]

(Beyond Pesticides, November 6, 2019) Between 1981 and 1992, Japanese fishers annually reaped an average of 240 tons of smelt from Lake Shinji. After 1993, their nets turned up about 22 tons – a 90% drop in their yield. Eel catches dropped by 74%. New research, published in the journal Science, implicates the introduction of neonicotinoids to the abutting watershed in the decimation of these aquatic populations, stating, “In Lake Shinji, neonicotinoids indirectly reduced fishery yields by decreasing the abundance of invertebrates that serve as food for smelt and eels.” Researchers analyzed decades of data on zooplankton, midges, and water quality as well as annual fishery yields of eel and smelt spanning from 1981-2014. Zooplankton biomass, an important fodder for smelt, plummeted from 108 µg C L−1 to 18.2 µg C L−1 after imidacloprid was introduced for use on rice paddies in May of 1993. Midges (Cyathura muromiensis) that were found in abundance in 1982 totally disappeared from all sample sites by 2016. While the smelt and eel populations drastically declined, the authors note that icefish, which eat a more diversified diet, were not impacted. Though researchers considered the possibilities of other influencing factors such as invasive species, hypoxia, and […]

(Beyond Pesticides, October 23, 2019) Bees provide benefits to farmers that outweigh synthetic inputs, according to a large-scale field study published in Proceedings of the Royal Society B earlier this month. Addressing the ongoing question of how much natural ecosystem services are worth, scientists analyzed the costs and benefits of biodiversity versus agrichemicals. Researchers found the value pollinators add to oilseed rape (OSR) production by increasing yields is higher than synthetic chemical inputs, which are costly to farmers and decrease beneficial insect abundance. The title of the study touts the impressive findings, “Bee pollination outperforms pesticides for oilseed crop production and profitability.” Researchers collected data over six years from 294 OSR fields in France with various levels of soil quality, fertilizer and pesticide applications, and pollinator abundance. They measured pollinator biodiversity with nets and traps at the field sites. Farmers offered data on yield, costs, and profits. Using linear models fitted to the large data set, the study analyzed combined effects of inputs on OSR yield and gross margin. Bee abundance was the only variable that had a positive effect on gross margins. Pollination is an ecosystem service that benefits one out of three agricultural crops. Studies from Ireland show […]

(Beyond Pesticides, October 7, 2019) Central American agricultural workers, exposed in the 1970s and early 1980s to a highly toxic pesticide, subsequently began suing manufacturers in the mid-1980s, with mixed success. Now, some of those workers have stepped up their game: they have brought suit against three big agrochemical industries in France to try to recover hundreds of millions of dollars in damages awarded to them by Nicaraguan courts, but never paid. As reported by The New York Times, “the case could set a legal precedent and lead to more lawsuits in France for harm done in other countries by the pesticide Nemagon.” Farmworkers in Nicaragua, Guatemala, Costa Rica, Ecuador, Panama, the Philippines, West Africa, and the U.S. were exposed to the highly toxic, brominated organochlorine pesticide ingredient, DBCP (dibromochloropropane), from the 1960s until cessation of its use, which has varied from country to country. DBCP was sold in the pesticide products Nemagon and Fumazone as a soil fumigant and nematocide on banana plantations and other crops across Central America (especially), in western Africa, and in Hawaii. As acknowledged by the Environmental Protection Agency (EPA), DBCP has multiple adverse health impacts: decreased sperm production and mobility, disturbed estrous cycles, reduced phagocytosis […]

(Beyond Pesticides, September 27, 2019) The U.S. Fish and Wildlife Service (USFWS) will be required to protect the habitat of the endangered rusty patched bumblebee, per a settlement with the Natural Resources Defense Council (NRDC) reached earlier this week. The bee was listed under the Endangered Species Act (ESA) in 2017, but USFWS has yet to designate the “critical habitat” for the bee where improved protections must be made to ensure its recovery. With the decline of both wild and managed pollinators throughout the U.S., action on this issue by federal agencies is sorely needed. According to NRDC, the settlement will require FWS to propose critical habitat by July 31, 2020, unless it makes a finding that habitat protections are not prudent. The Service must then finalize any habitat protections by July 31, 2021. Under ESA, FWS is required to designate the critical habitat of a listed species within one year of its listing if not included within its listing announcement. Thus, by drawing out this process, FWS is flouting this important action that will lead to real on-the-ground protections. “The U.S. Fish and Wildlife Service has violated federal law—again—by not designating critical habitat for the rusty patched bumble bee,” […]

(Beyond Pesticides, September 20, 2019) The actual utility of pesticides to achieve their purported goals is an under-recognized failing of the regulatory review of pesticide compounds for use. A study published in Scientific Reports now exposes the faulty assumptions underlying the use of neonicotinoids — the most widely used category of insecticides worldwide. The study demonstrates that use of neonicotinoids (neonics) to treat seeds — a very common use of these pesticides — actually provides negligible benefits to soybean farmers in terms of yield and overall economic benefit. The U.S. Environmental Protection Agency (EPA) should take notice, and consider that efficacy ought to have a role in the agency’s evaluation of pesticides for registration. Neonicotinoids are systemic pesticides that move through a plant’s vascular system and are expressed in pollen, nectar, and guttation droplets (drops of sap exuded on the tips or edges of leaves of some vascular plants). They can also persist in the environment — in soil and water — for extended periods. Neonics are applied to seed, as well as to crop soils and to plant foliage. Corn and soybean seed treatments represent the largest uses of neonics in the U.S.: for somewhere between 34% and 50+% […]

(Beyond Pesticides, September 17, 2019) The poisonous farm fields migratory birds forage on during their journey reduce their weight, delay their travel, and ultimately jeopardize their survival, according to new research published in the journal Science.  Like their effects on pollinator populations, neonicotinoid insecticides generally are not killing migratory songbirds outright, but instead precipitating a cascade of sublethal impacts that reduces their fitness in the wild. As the authors told Environmental Health News, the study is a call not simply to ban neonics or one class of chemical, but to change the entire farming system toward more sustainable bird and bee-friendly practices. Using new technology, this study was not only able to dose wild-caught songbirds (white-crowned sparrows), but also track their migration route using automated telemetry. Apart from the control group that received no pesticide exposure, sparrows were treated at levels well below the median lethal dose (3% of the lethal dose in the ‘low’ exposure group and 10% within the ‘high’ exposure group), and permitted to continue on their migratory path. These are exposure amounts similar to a songbird accidentally ingesting a few treated seeds, according to the study. Within six hours, both the ‘low’ and ‘high’ exposure group […]

(Beyond Pesticides, September 11, 2019) Germany is the latest entity to take action on getting glyphosate-based pesticides out of the marketplace. Chancellor Angela Merkel has announced that, beginning in 2020, the country will phase out herbicides that contain glyphosate by the end of 2023. The phase-out will occur through a series of scheduled reductions in amounts allowed for use, with a goal of a 75% reduction over the next four years. The announcement comes after “nation-wide protests and demands from [Merkel’s] junior coalition partner, the Social Democrats, for more decisive action on environmental issues.” This action stands in telling contrast to the U.S. Environmental Protection Agency’s (EPA’s) repeated failures to protect people, ecosystems, and our food supply, from this toxic compound. The German government also plans to oppose any European Union (EU) request for renewal of licensing of these herbicides, according to the environment ministry. Bayer AG, maker of glyphosate-based herbicides and owner of original manufacturer Monsanto, has pushed back, saying that the government is “getting ahead of itself” by banning glyphosate-based herbicides prior to any decision by the relevant EU authority, and that EU laws disallow unilateral decisions by member states. (Pesticide licensing decisions lie with EU governance in Brussels, […]

(Beyond Pesticides, September 3, 2019) Brazil’s environment is under siege, as President Jair Bolsonaro has approved hundreds of new toxic pesticides this year and gutted watchdog environment agencies. Among the many dreadful results, news reports indicate that between December 2018 and March 2019, Brazilian beekeepers found more than 500 million dead bees. As the Amazon burns, Indigenous activists are calling on the world to help, and Beyond Pesticides is responding by promoting a boycott started by a Swedish supermarket owner: #BoycottBrazilianFood. Pledge to #BoycottBrazilianFood, and ask major U.S. supermarkets to do the same. The Amazon rainforest is the world’s biggest terrestrial carbon sink, and home both to the planet’s richest biodiversity and approximately 400 indigenous tribes. The country has 2300 pesticides registered for use; a total of 290 new toxic pesticides have been approved as of late August 2019. Swedish supermarket owner Johannes Cullberg started an international boycott in response to Brazil’s approval and use of hazardous pesticides in food production. #BoycottBrazilianFood began in June of 2019 when the total of newly registered pesticides stood at 197. Cullburg declared, “We need to stop (the president) Bolsonaro, he’s a maniac.” The boycott prompted a response from the Brazilian embassy, stating, “…the Embassy wishes to inform […]

(Beyond Pesticides, August 27, 2019) The U.S. Environmental Protection Agency (EPA) is the subject to a new legal challenge from environmental groups after approving the use an insecticide shown to be highly toxic to bees and other pollinators.  The lawsuit, filed in the 9th Circuit Court of Appeals by the Center for Biological Diversity and Center for Food Safety, aims to stop the use of sulfoxaflor on more than 200 million acres of crops. As EPA under the Trump administration has become increasingly emboldened to fight for industry priorities, concerned organizations and people are responding by supporting legal challenges and working to pass policies that truly protect wildlife and the environment. According to EPA’s ecological risk assessment for sulfoxaflor, the chemical is “very highly toxic” to bees. A study published last year in the journal Nature found significant concerns with the chemical’s ability to harm already declining pollinator populations. “There is an urgent need to pre-emptively evaluate the potential sub-lethal effects of sulfoximine-based pesticides on pollinators, because such effects are rarely detected by standard ecotoxicological assessments, but can have major impacts at larger ecological scales,” the authors wrote. EPA had already run in to legal problems associated with its registration […]

(Beyond Pesticides, August 23, 2019) The Office of the Inspector General (OIG) for the U.S. Environmental Protection Agency (EPA) recently released a report criticizing EPA’s oversight of states’ Managed Pollinator Protection Plans (MP3s). OIG conducted an audit, on which the report is based, to evaluate agency performance in overseeing MP3s, voluntary plans adopted at the state level with the goal to “reduce pesticide exposure to pollinators (generally, honey bees managed and contracted out to growers for pollination services) through timely communication and coordination among key stakeholders.” The report’s findings include the following: EPA has no means to evaluate the national impact of MP3s. The agency has not developed a strategy to use data from a planned fall 2019 survey (see more below on the AAPCO/SFIREG/EPA survey) to evaluate either the national impact of MP3s or the agency’s support of state MP3 implementation efforts. EPA focuses primarily on acute risks (those that occur during a single exposure to a specific pesticide), and gives insufficient attention to chronic exposures to pesticides and to native pollinator protection activities. The history of the MP3 program starts in 2014, when President Obama issued a memo establishing a Pollinator Health Task Force (PHTF), directing federal agencies […]

(Beyond Pesticides, August 15, 2019) An article in the journal Plos One, “An assessment of acute insecticide toxicity loading (AITL) of chemical pesticides used on agricultural land in the United States,” shows that recent shifts in insecticide use—from organophosphates and carbamates to synthetic pyrethroids and neonicotinoids—have made a large contribution to the ongoing insect apocalypse. This shift to insecticides that target insects based on both selective toxicity and delivery method occurs within a context of shrinking habitat and biodiversity. The study, by Michael DiBartolomeis, PhD, Susan Kegley, PhD, Pierre Mineau, PhD, Rosemarie Radford, and Kendra Klein, PhD, presents a measure of acute insecticide toxicity loading that incorporates acute toxicity, quantity used, and the rate at which the insecticide degrades. Goulson et al. applied a similar measure in Great Britain that did not incorporate the rate of degradation. Both studies use the median lethal dose (LD50) to honey bees as a measure of acute toxicity and calculate the potential number of bee deaths based on the number of lethal doses of various insecticides applied in the field. In both cases, researchers used toxicity estimates for honey bees because they are widely available. Other insects may be more or less sensitive. The […]

(Beyond Pesticides, August 13, 2019) The U.S. Environmental Protection Agency (EPA) is refusing to approve product labels that disclose that the herbicide glyphosate may cause cancer, according to a press release published last week. The move comes after the state of California listed glyphosate on its Prop 65 list of chemicals known to cause cancer, birth defects or other reproductive harm. Health advocates are condemning the decision as the latest in a long string of EPA actions aimed at benefiting industry at the expense of consumer and public health. Many are concerned that the incessant stream of industry-friendly decisions is eroding public trust in the agency and its ability to act as an independent regulator. While a state judge gave the Prop 65 warning labels the go-ahead, a prior ruling from U.S. District Court Judge William Shubb in Sacramento placed a preliminary injunction on the California requirement that remains in place today. The state added glyphosate to its Prop 65 list after the International Agency for Research on Cancer (IARC) designated the chemical as a group 2A carcinogen.  Under Prop 65, California regulators are required to provide “clear and reasonable” warning labels when any one of four requirements in the […]

(Beyond Pesticides, July 30, 2019) Earlier this month, the U.S. Environmental Protection Agency announced a decision to register new uses for the bee-toxic pesticide sulfoxaflor. The decision closely followed a USDA announcement halting the Honey Bee Colonies Survey, combining blows to already suffering beekeepers. According to the nonprofit Bee Informed, this past winter tallied the most colonies lost in a decade—an estimated 37% between October 1, 2018 and April 1, 2019. “Proposing to register sulfoxaflor for use on bee-attractive crops, in the midst of an ongoing pollinator crisis, is the height of irresponsibility,” said Drew Toher, community resource and policy director for Beyond Pesticides in an interview for Bloomberg Environment. “When all of the available data points to significant risks to pollinators from use of this chemical we must face the facts: EPA is working towards the protection of pesticide industry, not the environment,” he said. Sulfoxaflor is a systemic insecticide whose mode of action is the same as neonicotinoid pesticides. After application, the chemical is absorbed and distributed throughout the plant, including pollen and nectar. These insecticides are selective agonists of insects’ nicotinic acetylcholine receptors—they bind to the receptor and cause it to activate. The impact on foraging bees […]

(Beyond Pesticides, July 22, 2019) The U.S. Environmental Protection Agency (EPA) will permit the continued use of a known neurotoxic insecticide on the food the Americans eat, the agency announced yesterday in response to a lawsuit filed by public health groups. Health advocates say the move to continue chlorpyrifos use is the latest example of the agency working to protect the profits of industry over the health of Americans. “By allowing chlorpyrifos to stay in our fruits and vegetables, Trump’s EPA is breaking the law and neglecting the overwhelming scientific evidence that this pesticide harms children’s brains,” said Patti Goldman, an attorney for Earthjustice. “It is a tragedy that this administration sides with corporations instead of children’s health.” Under a lawsuit filed in the 9th Circuit US Court of Appeals, EPA had 90 days to provide a justification for why the pesticide should remain on the market. EPA denied the petition yesterday, and rather than providing positive justification for continued use of the chemical, attacked the sound science claimants urged the agency to consider as “not…valid, complete, and reliable.” In the absence of EPA action, several states are leading in the protection of their residents by rejecting the agency’s determination regarding […]