(Beyond Pesticides, November 1, 2016) A report published this weekend in The New York Times finds that the shift to genetically engineered (GE) crops in the United States and Canada over the past two decades has increased the use of pesticides in North America, and failed to produce any significant yield increases. When the technology was first introduced, multinational agrichemical companies claimed just the opposite would occur- yields would spike and pesticide use would be minimized. As far back as 1998, Beyond Pesticides asked, “Is the failed pesticide paradigm being genetically engineered?” As the Times and numerous other publications before it have found, the answer was and still is yes. The far-ranging expose by the Times on the state of the GE industry used publicly available data from the United Nations to compare yields between that of Europe and North America. Their data show “no discernible advantage in yields — food per acre” for the United States and Canada over Western Europe during the time of GE crop adoption. A comparison between rapeseed yields in Canada and Western Europe shows increases in both regions, with Europe’s yields consistently higher, independent of the use of GE crops. For corn, gains in […]

(Beyond Pesticides, October 31, 2016) Only three of the top 20 food retailers receive a passing grade when it comes to their pollinator protection policies, according to a report released by Friends of the Earth. Swarming the Aisles; Rating Top Retailers on Bee-Friendly and Organic Food takes a closer look at the policies and practices of food retailers across the country and creates an industry scorecard highlighting how each individual retailer fairs in categories like organics, pollinator protection, and pesticide reduction. While some individual chains performed well, overall the results indicate that food retailers have a long way to go to meet consumer demand when it comes to protecting pollinators and establishing organic policies. Major retailers often lag behind public opinion when it comes to changing their official policies to promote practices that protect environmental interests. In 2014, Friends of the Earth, Beyond Pesticides and allies released a report showing that 36 out of 71 (51 percent) of garden plant samples purchased at top garden retailers in 18 cities in the United States and Canada contain  neonicotinoid  (neonic) pesticides ”” a key contributor to recent bee declines, despite the fact more than half a million Americans had signed petitions demanding […]

(Washington, D.C. October 26, 2016)  With the Massachusetts Attorney General forcing Bayer CropScience to end its statewide advertising containing deceptive safety claims about bee-toxic pesticides, Beyond Pesticides yesterday asked the other 49 states to do the same. In a letter to State Attorneys General, Beyond Pesticides said, “With neonicotinoid (neonic) insecticides linked to the increase in pollinator decline, we are writing to urge you, on behalf of our members in your state, to stop misleading and fraudulent advertising of these pesticide products.” Beyond Pesticides continues, “We make this request following the settlement reached by Massachusetts Attorney General Maura Healy with Bayer CropScience, announced today, that ends the company’s deceptive advertising practices on their neonicotinoid-containing lawn and garden products.” Bayer agreed to change its advertising practices, so that the neonic-containing lawn and garden products are no longer misrepresented by false safety claims. This landmark settlement, filed under the state’s Consumer Protection Act, is believed to be the first time any major pesticide company has agreed to a court order to address alleged false advertising regarding risks posed by neonic products to honey and native bees, and other pollinator species.  The lawn and garden products subject to the settlement, which include Bayer […]

(Beyond Pesticides, October 24, 2016) Systemic neonicotinoid (neonic) exposure is associated with reductions in colony size and changes in foraging behavior, according to a recent field study done by a team of scientists at Imperial College London. The senior author of the study, Richard Gill, Ph.D., stated that when neonicotinoid “exposure is relatively persistent and combined with other stressors associated with land use change, they could have detrimental effects at the colony level.” The study, Impact of controlled neonicotinoid exposure on bumblebees in a realistic field setting, assesses the effect of exposure to the neonic, clothianidin, on bumblebee foraging patterns and colony size. Clothianidin was given to 20 buff-tailed bumblebee colonies for five-weeks in a sugar solution at a concentration of 5 parts per billion, an environmentally relevant level of the pesticide. A bumblebee colony census was done before and after the field experiment, where the number of eggs, larvae, pupae, and workers bees were recorded along with the wax and pollen stores in the colony. The researchers found that the clothianidin treated colonies had fewer workers, drones and reproductive female bees compared to the colonies with no exposure. These data add to the growing body of research on sub-lethal […]

(Beyond Pesticides, October 17, 2016) The U.S. Environmental Protection Agency (EPA) revealed its plan last Friday to register the toxic chemical sulfoxaflor, in the face of  overwhelming evidence that it negatively affects bee populations. This decision is the final result of a long-fought legal battle over the chemical’s registration, spearheaded by beekeepers and public health organizations concerned with what has been identified as EPA’s inadequate and flawed pesticide review processes. The agency claims that amendments made to the original registration, such as reducing the number  of crops for which use is permitted or only allowing post-bloom applications, will protect pollinators. However, scientific studies have shown that there is no way to fully limit exposure to bees, especially native species that exist naturally in the environment, given that the chemical, being systemic, is found in pollen, nectar, and guttation droplets. Given the evidence of harm related to sulfoxaflor’s use, as well as its demonstrated lack of need, advocates maintain that the agency’s decision to issue an amended registration violates its  duty to protect human health and the environment. Sulfoxaflor’s initial 2013 registration was challenged by beekeepers and subsequently vacated by the Ninth Circuit Court of Appeals due to overwhelming risks to […]

(Beyond Pesticides, October 7, 2016) For the first time in U.S. history, the U.S. Fish and Wildlife Service (FWS) has added a group of bees to the list of Endangered Species. FWS published a final rule last Friday that  declares seven species of yellow-faced bees (genus Hylaeus) that are native to Hawaii as endangered. This announcement immediately follows last week’s news that FWS has proposed listing the rusty patched bumble bee as an endangered species under the Endangered Species Act (ESA). While the decision is great news for these bees and the environmental groups who have fought to protect them, there is still much work that needs to be done, and FWS says that it needs additional time to identify specific areas to be designated as critical habitat for the endangered bees. Further, though FWS has identified many threats to bees, including habitat loss and degradation due to urbanization, and other human activities, the final rule does not specifically point to pesticides. However, there is an overwhelming amount of research demonstrating that neonicotinoid insecticides, working either individually or synergistically, play a critical role in the ongoing decline of bees and other pollinators. Neonicotinoids have been linked to a range of […]

(Beyond Pesticides September 28, 2016) This summer, Beyond Pesticides teamed up with The Bees Waggle to develop pollinator curriculum with the intent of making it widely available for public use. The goal of the curriculum is to provide a fun, hands-on lesson about pollinators and their importance to food production. Through the lesson, students learn about biodiversity, soil health, and the negative effects of pesticides on pollinators, while participating in a variety of activities on these issues. In addition, Beyond Pesticides  will offer small grant opportunities for teachers in school districts that serve low-income students in order to offset the cost of materials and supplies required to conduct the pollinator lesson plan. The launch of this educational  program is an expansion  of the classroom lessons  that Beyond Pesticides’ staff and Jessica  Goldstrohm, owner and head educator of The Bees Waggle, brought to District of Columbia Public Schools (DCPS) this  June as part of the lead up to  National Pollinator Week. The education team visited two first-grade DCPS classrooms, where students participated in lessons outlined in  Beyond Pesticides’ pollinator curriculum. Students gained a deeper understanding of the issues facing honey bees and other pollinators, and learned about ways they and their […]

(Beyond Pesticides, September 20, 2016) Honey bee colonies are declining as the total number of pesticide products they are exposed to increases, regardless of the amount of exposure, according to research published last week from scientists at the University of Maryland (UMD). The study aimed to look at honey bee colonies’ exposome, a term traditionally used in cancer research, defined as the measure of all exposures over an individual’s lifetime and how those exposures relate to health. In their investigation, researchers did not look at individual honey bees but instead treated the colony as a single super-organism, and based results on lifetime exposure to agricultural chemicals. The 91 honey bee colonies studied by researchers were exposed to a total of 93 different pesticide compounds throughout the course of their pollination season. Of these residues, 13 different compounds were found in bees, 61 in beebread (packed pollen within the hive), and 70 were found in wax. Researchers gauged the effect of pesticide exposure not only by looking at the number of pesticides in colonies, but also their toxicological relevance over a specific threshold, as well as through the calculation of a hazard quotient (HQ), which evaluates  the cumulative toxicity of various […]

(Beyond Pesticides, September 13, 2016) Land suitable for commercial beekeepers in the U.S. Northern Great Plains (NGP) is declining rapidly, according to a new study released earlier this month by the U.S. Geological Service (USGS). The region, which supports over 40% of managed honey bee colonies, is quickly replacing suitable pollinator habitat with more and more pesticide-intensive biofuel crops, particularly corn and soybean, as a result of increased crop prices and federal subsidies for biofuels. The concerning trend adds another layer of stress not only to honey bee colonies, but beekeepers whose livelihood depends on the health of their commercial livestock. From early summer to mid-fall, roughly one million honey bee colonies make their way through the Northern Great Plains of North and South Dakota. The area is not usually a stop for pollination services, but a place where beekeepers go to generate a honey crop and improve the health of their colonies. Most of the colonies that summer in the NGP are trucked across the country to pollinate fruiting crops like apples, cherries, melons, and almonds during the winter, or are otherwise moved south to produce packaged bee colonies or queens. According to the USGS study, published in the […]

(Beyond Pesticides, September 9, 2016) On Wednesday, City Council members of South Portland, Maine cast their final votes to pass an ordinance that bans the use of toxic lawn pesticides on private and public land. The ban, which passed 6-1, is an important public health measure in the protecting 25,000 residents,  the largest jurisdiction in the state to-date to adopt such as measure. In 2014, the Town of Ogunquit, Maine was the first jurisdiction to ban toxic lawn pesticides on both private and public land. Maine’s status as one of only seven states that does not preempt  local governments’ authority to restrict the use of pesticides on land within their jurisdiction empowers local governments to take this kind of protective action. Supporters of this ordinance, led by the local organization Protect South Portland, and supported by statewide organizations and  Beyond Pesticides, put together an effective campaign to educate council members, the public, and the media about the dangers of pesticides, and the effectiveness of organic land management practices that do not utilize toxic pesticides. Under the legislation, the provisions will be phased in, starting with city property on May 1, 2017, private property beginning May 1, 2018, and to golf […]

(Beyond Pesticides, September 8, 2016)  According to  a study  published last week by scientists at Iowa State, genetically engineered (GE) crops have not lived up to their promise to reduce pesticide use, and have instead led to an increase in toxic herbicide usage. The research, led by Edward Perry, Ph.D., found “clear evidence of increasing herbicide use by [GE] variety adopters over time for both soybeans and maize,” a finding that they credited partly to the emergence of weed resistance. The detailed dataset analyzed came from the company, GfK Kynetec, which conducts surveys of randomly selected farmers to assess decisions about pesticide and seed choices. The farm-level dataset that the researchers used was collected over the years 1998-2011 and includes a yearly average of 5,424 corn farmers and 5,029 soybean farmers. One striking trend that was noted since 1998 was the increase in the use of  glyphosate, the active ingredient in Monsanto’s Roundup. As of 2011, glyphosate was the primary herbicide used on soybeans, with just over 80% of total herbicide applied, and in corn it made up 40% of herbicide use, representing close to a 20-fold increase since 1998. Marketed as Roundup and other trade names,  glyphosate  is a […]

(Beyond Pesticides, September 2, 2016) Last Sunday, beekeepers in Dorchester County, South Carolina emerged from their homes to find their yards and  farms, once full of busy buzzing, littered with the honey bees. The cause was no mystery — a massive bee-kill had occurred due to aerial spraying of Naled, a highly toxic  insecticide used primarily to control adult mosquitoes. The county announced plans to spray two days before the incident, when four travel-related cases of Zika virus were confirmed in the area by the state Department of Health and Environmental Control. The spraying occurred between 6:30 and 8:30am. Naled is an organophosphate insecticide with the highest acute toxicity of any mosquitocide. According to the Environmental Protection Agency (EPA), Naled can cause cholinesterase (an enzyme necessary to the transmission of nerve impulses) inhibition in humans, meaning that it can overstimulate the nervous system causing nausea, dizziness, confusion, and, at very high exposures (e.g., accidents or major spills), respiratory paralysis and death. Naled is highly toxic to honey bees. In Dorchester County, beekeepers say that the spray announcements did not come soon enough. Flowertown Bee Farm and Supply lost more than 2.3 million insects from 46 hives, according to co-owner Juanita […]

(Beyond Pesticides, August 30, 2016) Last week, Minnesota Governor Mark Dayton issued an executive order aimed at reversing pollinator decline in the state by limiting the use of toxic, systemic neonicotinoid (neonics) pesticides. The order tasks state agencies with a range of pollinator protective activities, and follows the completion of a Special Registration Review of Neonicotinoid Pesticides conducted by the Minnesota Department of Agriculture. Given that a change in administration could lead to a rescinding of an executive order, it is critical that advocates continue to pressure for concrete legislative changes that institutionalize bee protective practices. “Bees and other pollinators play a critical role in supporting both our environment, and our economy,” said Governor Dayton. “This order directs state government to take immediate action to alleviate the known  risks that pollinators face. It also will create a new task force to study the issues impacting pollinators and recommend long-term solutions.” The executive order directs the Department of Agriculture to immediately initiate steps requiring neonics only be applied when there is “an imminent threat of significant crop loss.” This move applies  to sprays, drenches, or granular applications of neonics, however, and not seed coatings, which will require separate legislative action to […]

(Beyond Pesticides, August 19, 2016) A study published earlier this week has found that the increasing use of neonicotinoid (neonic) insecticides is correlated with a steep decline in butterfly health and reproductive success — as more neonics are used, butterflies are struggling to survive. This study adds to previous evidence that demonstrates, in addition to bees, neonics can cause serious harm to other important pollinators. The study, Increasing neonicotinoid use and the declining butterfly fauna of lowland California, looks at 67 species of butterfly fauna in the lowlands of Northern California at four sites that were  monitored for approximately 30-40 years. The sites include Suisun Marsh, West Sacramento, North Sacramento, and Rancho Cordova. While controlling for land use and other factors, the researchers found a correlation between butterfly population decline and increasing neonic applications, which also appeared to be more severe for smaller-bodied species. According to the researchers, the results suggest that neonics could influence non-target insect populations when applied nearby. This study contributes to the mounting evidence that neonicotinoid insecticides are linked to pollinator decline. Neonics have increasingly been the subject of studies that highlight a relationship between neonicotinoid exposure  and harmful effects to pollinators. These effects are being […]

(Beyond Pesticides, August 18, 2016)   Decline of wild bee populations is linked to the use of toxic, systemic neonicotinoid (neonic) pesticides used on oilseed rape (canola), according to new research done by a team of scientists at the Centre for Ecology and Hydrology in the United Kingdom. In addition to corn and soybeans, canola is one of the main crops treated with neonicotinoids worldwide. Neonic pesticides have long been identified as a major culprit in bee decline by independent scientists and beekeepers, yet chemical manufacturers like Bayer and Syngenta have focused on  other issues such as the varroa mite. As Beyond Pesticides put it in the spring 2014 issue of Pesticides and You, the issue of pollinator decline is No Longer a Big Mystery, and urgent action is needed now to protect pollinators from these toxic pesticides. Neonics are associated with decreased learning, foraging and navigational ability, as well as increased vulnerability to pathogens and parasites as a result of suppressed bee immune systems. In addition to toxicity to bees, pesticides like neonicotinoids have been shown to also adversely affect birds, aquatic organisms and contaminate soil and waterways, and overall biodiversity. The study, Impacts of neonicotinoid use on long-term […]

(Beyond Pesticides, August 17, 2016) In response to dramatic scientific findings, a severe decline in bee populations, and growing public demand for bee-safe plants, a new report confirms  the decision  of  major retailers to phase-out  the sale of flowers and trees treated with the pesticides most closely associated with the decline —neonicotinoids. A new report released by Friends of the Earth, analyzes plants purchased at  Home Depot,  Lowe’s, Ace Hardware,  True Value  and  Walmart. Many of these major retailers have made public commitments to stop selling bee-toxic neonicotinoids and treated plants. Additionally, the states of Maryland and Connecticut have passed legislation that stops the retail sales of neonics. The report,  Gardeners Beware 2016, released yesterday is a follow-up to previous testing that demonstrated the presence of bee-toxic neonicotinoid insecticides in more than half of bee-attractive flowers tested. The 2016 analysis found that 23 percent of flowers and trees tested contain neonicotinoid insecticides at levels that can harm or kill bees, compared to 51 percent in 2014, indicating that stores are selling far fewer plants treated with bee-killing neonics. This reduction is likely due to changes in store policies that commit retailers to eliminate neonicotinoid use on garden plants. Retailer commitments […]

(Beyond Pesticides, August 12, 2016) A new study by a team of scientists at Virginia Tech finds that commonly used in-hive pesticides result in changes to the honey bee gut microbiome. The study, Honey bee gut microbiome is altered by in-hive pesticide exposures, was led by Virginia Tech associate professor of horticulture, Mark Williams, Ph.D., and colleagues from Oregon State University and North Carolina State University. This research, published several weeks ago in the journal Frontiers in Microbiology, aimed to determine the microbiome of honey bees (Apis mellifera) after being exposed to three common pesticides. Coumaphos and tau-fluvalinate, both common miticides used in conventional beekeeping, and chlorothalonil, a fungicide commonly detected in hives, were used as pesticide treatments in the study. While this  research contributes to the already established body of science on the complexity of pesticide exposure effects, beekeepers reported the steepest, and then sustained, declines in honey bee populations after the large  increase in  neonicotinoid pesticide  use in the early 2000’s. Beekeepers nationwide suffered  their highest hive losses of 44.1% in the last national survey from April 2015-2016. While it is likely that neonicotinoids are not the sole factor in pollinator decline, they have been found to exacerbate […]

(Beyond Pesticides, July 29, 2016)  A study released earlier this week finds lower IQ (intelligence quotient) in children born to mothers who during their pregnancy were living in close proximity to chemical-intensive agricultural lands where organophosphate pesticides were used. This study adds to the body of scientific literature that links prenatal exposure to organophosphate pesticides with lower IQ’s in children. Organophosphate pesticides, a relatively older generation of highly neurotoxic pesticides still widely used on farms in California, have been associated with a  broad range of diseases  in both children and adults.  This  latest study  supports health and environmental advocates’ call to eliminate these toxic pesticides in agriculture and move toward safer, sustainable, and organic management practices. The study, titled  Prenatal Residential Proximity to Agricultural Pesticide Use and IQ in 7-Year-Old Children, looks at 283 women and children from the agricultural Salinas Valley who are enrolled in the long-term Center for the Health of Mothers and Children in Salinas (CHAMACOS) study. Specifically, researchers looked at pregnant women living within one kilometer of agricultural fields where organophosphate pesticides were used. They found that at age 7, the children of those women had declines of approximately two IQ points and three verbal reasoning […]

(Beyond Pesticides, July 28, 2016)   Led by the Institute of Bee Health at the University of Bern, new research finds evidence that two commonly used neonicotinoid (neonic) insecticides have a significant adverse effect on the reproductive ability of male honey bees (drones) and queen bees in managed and wild colonies. The study,  Neonicotinoid insecticides can serve as inadvertent insect contraceptives, published in  Royal Society Journal Proceedings B, focuses on the differences in lifespan and viability of sperm throughout exposed and unexposed drones. Since 2006, honey bees and other pollinators in the U.S. and throughout the world have incurred ongoing and rapid population declines from hive abandonment and bee die-off in a phenomenon known as colony collapse disorder (CCD).  Neonicotinoids, such as imidacloprid, thiamethoxam and clothianidin, have been found by  a growing body of scientific literature  to be linked to the CCD phenomenon and  pollinator decline in general. While science has become increasingly clear that these  pesticides  play a critical role in contributing to  the ongoing decline of bee health, this is one of the first to look at how these chemicals specifically effect the fertility of male honeybees. In the study, scientists randomly assigned honeybee colonies consisting of drones […]

(Beyond Pesticides, July 20, 2016) Farmers and land managers across the U.S. are being encouraged to plant pollinator habitat adjacent to farmlands to provide shelter and food for pollinator species. But according to a new study published last week, these conservation areas still put bees at risk for pesticide contamination, as they fail to provide spatial or temporal relief. This study emphasizes that meaningful solutions to reversing pollinator decline does not lie with focusing on planting pollinator habitat, but ensuring that these refuge areas are free from pesticide contamination, highly toxic to bees and other pollinators, and reducing the reliance on toxic chemical inputs in agriculture and other landscapes. The study, “Neonicotinoid-contaminated pollinator strips adjacent to cropland reduce honey bee nutritional status,” finds that pollinator habitat adjacent to agricultural areas not only becomes a source for pesticide, especially neonicotinoid, exposures, but also poses significant risk to honey bees. The authors, Christina Mogren, PhD, and former USDA entomologist, Jonathan Lundgren, PhD, initially sought to study whether increasing forage by planting pollinator habitat in an agricultural-dominated region would serve to buffer against the harmful effects of plant-incorporated pesticides. However, the authors note that it soon became apparent that the unintended consequence was […]

(Beyond Pesticides, July 12, 2016) Canadian environmental organizations sued the  Canadian Pest Management Regulatory Agency (PRMA) last week in a bid to overturn the approval of two neonicotinoid pesticides linked to the decline of honey bees and wild pollinators. The move comes amid growing awareness, action, and scientific evidence linking this widely used class of insecticides to the global decline of pollinator populations. The lawsuit, filed  by Ecojustice on behalf of  The David Suzuki Foundation, Friends of the Earth Canada, Ontario Nature, and the Wilderness Committee, argues that pesticide products containing two neonicotinoids, clothianidin and thiamethoxam, are unlawfully registered in Canada. The groups allege that PMRA failed to ensure that it had the data necessary to determine the environmental risks, particularly those concerning pollinators, posed by the chemicals. “The PMRA has taken a see-no-evil, hear-no-evil, speak-no-evil approach by repeatedly registering these neonicotinoid pesticides without important scientific information on their risks to pollinators,” said Charles Hatt, staff lawyer at Ecojustice. Under Canada’s Pest Control Products Act, PMRA must have “reasonable certainty” that a pesticide will not cause harm to the environment before it is registered. The groups also note that several thiamethoxam-based products have been registered by the agency for years […]

(Beyond Pesticides, June 30, 2016) In a move that goes one step further than the recently passed state-wide bill restricting consumer sales of neonicotinoid (neonics) products, Howard County, Maryland has taken the initiative to restrict the use of neonicotinoids on parklands. The new policy, announced June 16, cites the growing number of studies linking neonicotinoid use to adverse effects on pollinator species. The Department of Recreation and  Parks (DRP) manages approximately 10,000 acres of parkland within Howard County. According to the new policy and procedure, DRP is restricting the use of neonicotinoids, “due to recent research suggesting that there is a link between pesticides that contain neonicotinoids negatively effecting populations of pollinator species, such as; honeybees, native bees, butterflies, moths and other insects.” Neonics were often used on parklands for grubs on turf, Japanese beetles on trees,  and aphids on flowers and are now prohibited on all County parkland, including sports fields, garden plots, golf course and open space. Exemptions exist for agricultural uses and invasive pest infestations. Read the new neonicotinoid policy. Just this past May, Maryland officially became the first state in the nation to pass legislation  against neonicotinoids. The state legislature passed the  Maryland Pollinator Protection Act […]

(Beyond Pesticides, June 23, 2016) A truck full of dead bees made its final stop yesterday at a rally outside the headquarters of the U.S. Environmental Protection Agency (EPA), culminating a coast-to-coast tour to raise awareness about recent massive declines in pollinators. While the millions of dead bees stayed on the truck, advocates and beekeepers, including Beyond Pesticides, delivered over 4 million signatures urging an immediate ban on bee-killing pesticides. “In the five years since I started keeping bees, I’ve seen many hives killed by pesticides,” said James Cook, a Minnesota-based beekeeper who has been driving the truck across the country since last Monday. “If some fundamental things don’t change, it’s going to be really hard for beekeepers to adapt to the environment around us.” Bees pollinate most of the world’s most common crops, including summer favorites like peaches and watermelon. But over 40 percent of U.S. honeybee hives die each year, costing the farming and beekeeping industry more than $2 billion annually. The most significant culprit in the bee die-off is the widely-used class of pesticides called neonicotinoids, or neonics. Last spring EPA began a process to assess four types of neonics and their impacts on pollinators. In January […]