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Monday, February 1st, 2016
(Beyond Pesticides, February 1, 2016) Last Wednesday, the city council of St. Paul, MN adopted a resolution to make the city more pollinator friendly by banning bee-toxic neonicotinoids and other pesticides “proven  to be harmful to pollinators” and require an  updating of its Integrated Pest Management (IPM) program, prioritizing non-chemical methods. The resolution recognizes that its authority to restrict pesticide use on private land  has been preempted by the State of Minnesota and then directs the city to encourage property owners within its jurisdiction to practice pollinator stewardship. Under the new resolution, St. Paul has committed to: Develop or update an IPM program that requires site inspections, monitoring and prevention strategies, an evaluation on the need for pest control, and when pest control is warranted the use of structural, mechanical, biological, organic, and other nonchemical methods will be utilized first. Eliminate the use of neonicotinoid insecticides, and other pesticides proven to be harmful to pollinators, on city grounds, with specific exceptions for golf course areas and certain athletic fields. Require all city departments with any inventory of materials containing neonicotinoids, and other pesticides proven to be harmful to pollinators, to discontinue their use and properly dispose of them unless a […]
Posted in Announcements, Chemicals, Minnesota, National Politics, neonicotinoids, Pesticide Regulation, Pollinators, State/Local | No Comments »
Wednesday, January 20th, 2016
 (Beyond Pesticides, January 20, 2016) Aldi SĂĽd, the German supermarket chain with stores in the U.S., has become the first major European retailer to ban pesticides toxic to bees, including the neonicotinoids imidacloprid, clothianidin and thiamethoxam, from fruits and vegetables produced for their stores. Aldi has requested suppliers comply at the earliest possible time. In light of the growing pollinator crisis and due to public pressure, retailers in Europe and the U.S. are slowly beginning to make the switch away from bee-toxic pesticides. Beginning January 1, suppliers of fruits and vegetables to Aldi suppliers will have to ensure that their cultivation practices do not include the following eight pesticides identified as toxic to bees (thiamethoxam, chlorpyrifos,  clothianidin, cypermethrin, deltamethrin, fipronil, imidacloprid and sulfoxaflor) to meet  the new requirement. According to a press release from Greenpeace, the chemicals are used on various commodities in Europe  —thiamethoxam (used in lettuce and endive), chlorpyrifos, clothianidin (used in kohlrabi, herbs, Brussels sprouts, head cabbage, cauliflower and kale), cypermethrin (leek, head cabbage and leguminous vegetables), deltamethrin (cauliflower, peppers, eggplant, zucchini, cucumber, pea, head cabbage, tomato and lettuce),  imidacloprid (applied to apples, peaches, apricots and lettuce). Sulfoxaflor was recently granted regulatory approval in Europe, despite calls […]
Posted in Announcements, Chemicals, Chlorpyrifos, cypermethrin, Deltamethrin, Fipronil, Imidacloprid, neonicotinoids, Sulfoxaflor | 11 Comments »
Tuesday, January 19th, 2016
(Beyond Pesticides, January 19, 2016) We hope you will join us at  Cultivating Community and Environmental Health: Models for sustainable and organic strategies to protect ecosystems, pollinators, and waterways, the 34th National Pesticide Forum. The forum will be held April 15-16, 2016 (Friday afternoon and all day Saturday) at the University of Southern Maine in Portland, ME. This year’s conference focuses adoption of policies to protect human health and the environment, and organic land and building management strategies. Other topics include ensuring scientific integrity, water quality, protecting pollinators, pesticides in schools and hospitals, and genetic engineering. The 2016 conference is convened by Beyond Pesticides, Toxics Action Center, and  Maine Organic Farmers and Gardeners Association (MOFGA). Co-sponsors include:  Food and Water Watch Maine,  Friends of Casco Bay,  Organic Consumers Association,  Portland Protectors, and  Regeneration International, as well as other local environmental and human health advocacy organizations. Register Today! Reserve your spot at the 2016 Forum today and get the Early Bird Discount rate ($5 off until March 15). Registration starts at $45 and includes access to all sessions as well as organic food and beverages. In addition to access to amazing speakers and networking opportunities, we will serve light refreshments and […]
Posted in Announcements, Events, Maine, State/Local | No Comments »
Thursday, January 14th, 2016
(Beyond Pesticides, January 14, 2016) Bayer CropScience, revising its stance,  has decided to concur with the  Environmental Protection Agency’s (EPA) preliminary risk assessment of neonicotinoids and acknowledge the finding of harm to honey bees in certain crops. A spokesman for Bayer CropScience said the neonic-selling giant has reviewed the assessment and found it to be “quite good and scientifically sound,” according to a news report.  The Guardian  is reporting that Bayer will be proposing new protections for pollinators, however the company has not yet announced what the new protections will be. This is a stark turnaround from  Bayer’s statement last week, which said EPA’s assessment “appears to overestimate the potential for harmful exposures in certain crops, such as citrus and cotton, while ignoring the important benefits these products provide and management practices to protect bees.” Last week, EPA released its preliminary honey bee risk assessment for one of the most widely used neonicotinoids, imidacloprid, which is  linked to severely declining honey bee populations. The assessment found  harmful residues of the insecticide  in crops where the pollinators forage  and confirmed bees’ widespread and sustained exposure to the highly toxic and persistent chemical through poisoned pollen and nectar. Imidacloprid, like the other […]
Posted in Agriculture, Alternatives/Organics, Announcements, Bayer, Chemicals, Corporations, neonicotinoids, Pollinators | No Comments »
Wednesday, January 13th, 2016
(Beyond Pesticides, January 13, 2016) Last Friday, the Willapa Grays Harbor Oyster Growers Association (WGHOGA) in Washington State sent a 71-page request to the Washington Department of Ecology (Ecology) asking state regulators to approve  a permit to  spray neonicotinoid insecticides  that are having devastating effects on the ecosystems worldwide. Yet, WGHOGA is pursuing a single-minded approach to chemically control the shrimp that are hurting their oyster crops, while using chemicals that the preponderance of science finds cause ecosystem imbalance. In  April 2015, much to the dismay of activists and concerned local residents, Ecology approved a permit for the use of imidacloprid (a neonicotinoid) to combat a growing native population of burrowing shrimp that threatens  valuable shellfish (oyster) beds in Willapa Bay and Grays  Harbor. But, with a  nationwide public outcry, the permit was withdrawn in May 2015. Ecology sent KING 5, a local Washington news agency, the below statement last Friday: “We received the permit application this morning from the Willapa Grays Harbor Oyster Growers Association to use imidacloprid on shellfish beds. It will take some time for us to review the 71-page application. On May 3 (2015) the Oyster Growers Association asked Ecology to withdraw their permit. Since then, […]
Posted in Alternatives/Organics, Announcements, Aquaculture, Chemicals, neonicotinoids, Pesticide Regulation, State/Local, Washington, Wildlife/Endangered Sp. | 2 Comments »
Monday, January 11th, 2016
(Beyond Pesticides, January 11, 2016) Scientists at Sussex University in the United Kingdom (UK) have found that bumble bees and honey bees are exposed to a harmful chemical cocktail when collecting pollen from wildflowers and hedgerows that border neonicotinoid-treated crops in UK farmland. After testing oilseed rape croplands during blooming season, these chemical cocktails were found to be mixed with fungicides and insecticides, and at concentrations much higher than expected.  According to the Soil Association, which supported the study, “These chemical cocktails could make the impact of neonicotinoids up to 1,000 times more potent than previously realized.” With at least 121 different agrochemicals detected in hive wax and pollen samples in the Unites States, most of which include systemic pesticides, it is becoming increasingly more important to study the synergistic effects of pesticides in and outside of farm land. The study focused on “determining which mixtures of commonly used fungicides occur alongside neonicotinoids” and found that all individual oilseed rape pollen samples contained at least six neonicotinoid and fungicide residues. To compare, three neonicotinoid and six fungicides were detected in wildflower pollen samples. While the wildflower contamination was expectedly lower than crop contamination, the rate of bee contamination paints a […]
Posted in Agriculture, Alternatives/Organics, Chemicals, Habitat Protection, Increased Vulnerability to Diseases from Chemical Exposure, International, neonicotinoids, Persistence, Pesticide Drift, Pesticide Residues, Pollinators, Take Action, Wildlife/Endangered Sp. | 1 Comment »
Friday, January 8th, 2016
(Beyond Pesticides January 8, 2016) This week the Center for Food Safety, on behalf of several beekeepers, farmers and sustainable agriculture and conservation groups, filed a lawsuit in federal court on Wednesday  charging  the Environmental Protection Agency (EPA) with a  failure to adequately regulate neonicotinoid insecticide seed coatings used on dozens of crops throughout the U.S. The suit alleges that EPA has illegally allowed millions of pounds of coated seeds to be planted annually on more than 150 million acres  nationwide, constituting a direct violation of the registration requirements established by  the Federal Insecticide, Fungicide and Rodenticide Act (FIFRA). Absent adequate assessment of the serious ongoing environmental harms associated with coated seed use, as well as failure to require the registration of coated seeds and enforceable labels on seeds bags, this lawsuit demands immediate action to protect beekeepers, farmers and consumers from the harms associated with neonicotinoid coated seeds. Neonicotinoids are a class of insecticides that share a common mode of action that affects the central nervous system of insects, resulting in disorientation, paralysis and death. Neonicotinoid pesticides are tied to  recent pollinator declines by an ever-growing body of science. Just this week EPA released a preliminary honey bee risk […]
Posted in Announcements, Chemicals, Litigation, neonicotinoids, Pollinators, Take Action | No Comments »
Thursday, January 7th, 2016
(Beyond Pesticides, January 7, 2016) A long-awaited U.S. Environmental Protection Agency (EPA) preliminary honey bee risk assessment, released yesterday, for one of the most widely used pesticides linked to severely declining honey bee populations confirms harmful residues of the chemical in crops where the pollinators forage, including citrus and other crops.  While EPA finds the insecticide imidacloprid, a neonicotinoid or neonic pesticide, at various levels in crops, the assessment confirms bees’ widespread and sustained exposure to the highly toxic and persistent chemical through poisoned pollen and nectar. EPA’s assessment failed to address risks posed to wild bees and widespread exposure through soil and water. [See  docket with EPA documents, for which EPA has set a 60-public comment period.] “We cannot incorporate highly toxic and persistent chemicals into virtually all agricultural crops and ornamental plants without detrimental impacts on large populations of bees, butterflies, and birds and other organisms important to a healthy ecosystem on which life depends,” said Jay Feldman, executive director of Beyond Pesticides, a science and advocacy group based in Washington, DC. “Even low level exposures to bees over vast acreage represent an unsustainable threat,” he continued. Other toxic pesticides in the neonicotinoid class of insecticides have been […]
Posted in Agriculture, Alternatives/Organics, Announcements, Chemicals, neonicotinoids, Pollinators | No Comments »
Tuesday, January 5th, 2016
(Beyond Pesticides, January 5, 2016) An administrative court judge has agreed to hear a case filed by a U.S. Department of Agriculture (USDA) pollinator researcher who says his  firing by the agency  was retaliation for his  cutting edge research  linking neonicotinoid insecticides to declinining monarch butterfly populations, which  has drawn  national attention and international recognition. Late last year, Judge Patricia M. Miller of the Merit Systems Protection Board denied USDA’s request to dismiss a claim filed  by Johnathan Lundgren, PhD, a USDA employee for eleven years with high accolades. In April of last year, Dr. Lundgren published a study in The Science of Nature (pdf) that shows that clothianidin, a neonicotinoid insecticide  often used to coat seeds, kills monarch butterfly larvae in the laboratory. On August 3, 2015, USDA imposed a 14-day suspension against Dr. Lundgren for submitting the study and for a paperwork error in his travel authorization for his invited presentation about his research to a panel of the National Academy of Sciences, as well as to a USDA stakeholder group, the Pennsylvania No-Till Alliance. The suspension was cut to 14 days from 30 after Dr. Lundgren filed an appeal. In October 2015, Dr. Lundgren, respresented by Public […]
Posted in Announcements, Chemicals, Litigation, National Politics, neonicotinoids, Pollinators | 1 Comment »
Thursday, December 24th, 2015
(Beyond Pesticides, December 24, 2015) Beyond Pesticides would like to thank our members and supporters for making 2015 a year of historic victories in advancing sustainable and organic land and building management. As our Daily News takes a holiday break, returning Monday, January 4, 2016, we hope you will join us in reflecting on the progress made this year, and the challenges that still lie ahead. As members and supporters of Beyond Pesticides, we know you share the same sense of momentum and accomplishment that the staff and board feel at the close of 2015. We would like to deeply thank you for aligning with Beyond Pesticides’ mission, whether through talking to friends and coworkers about pesticide concerns, work in your local community, defending organic through public comments, joining us at our 33rd National Pesticide Conference, signing important petitions, or supporting our numerous other program areas. We look forward to working with you to grow our voice in 2016, and reach more individuals, local and state governments, and businesses with the knowledge and technical expertise that will support a transition in pest management practices that no longer utilize toxic products and adopt a sustainable and organic approach. Your tax-deductible year-end […]
Posted in Agriculture, Alternatives/Organics, Announcements, Environmental Justice, Events, Genetic Engineering, Take Action | No Comments »
Wednesday, December 23rd, 2015
(Beyond Pesticides, December 23, 2015) Native  bees are on the decline in some of the major agricultural regions in the United States, according to a new study. The study scientists produced the first national map of bee populations and identified numerous trouble areas. Since 2006, honey bees and other pollinators in the U.S. and throughout the world have experienced ongoing and rapid population declines. The continuation of this crisis threatens the stability of ecosystems, the economy, and food supply, as one in three bites of food are dependent on pollinator services. The study, titled Modeling the status, trends, and impacts of wild bee abundance in the United States  and published in the journal Proceedings of the Natural Academy of Science, for the first time aims to assess the status and trends of wild bees and their potential impacts on pollination services across the U.S. and found that between 2008 and 2013 bee abundance declined across 23% of the nation’s  land area. The decline is generally associated with conversion of natural habitats to row crops. The researchers also list pesticide use, climate change, and disease as other threats to wild bees. The researchers specifically cited 139 counties as especially worrisome, with […]
Posted in Announcements, Habitat Protection, Increased Vulnerability to Diseases from Chemical Exposure, Persistence, Pollinators, Take Action, Wildlife/Endangered Sp. | No Comments »
Tuesday, December 22nd, 2015
(Beyond Pesticides, December 22, 2015) Beyond Pesticides is pleased to announce the 34th National Pesticide Forum, which will be held April 15th-16th, 2016 at the University of Southern Maine, in Portland, ME. Leading scientists on  the lineup of speakers for the upcoming forum include: Aaron Blair, Ph.D., a National Cancer Institute researcher (retired), author of more than 450 publications on occupational and environmental causes of cancer,  and the overall chair  the International Agency for Research on Cancer’s (IARC) evaluation panel that found  glyphosate (Roundup) to be a carcinogen; and Jonathan Lundgren, Ph.D., a top U.S. Department of Agriculture (USDA) entomologist who received a prestigious national award for civic courage  (Entomologist in the Crosshairs of Science  and Corporate Politics) for his work on neonicotinoids and pollinator decline in the face of agency attempts to suppress his work. Beyond Pesticides is collaborating with local groups, including the Maine Organic Farmers and Gardeners Association (MOFGA), Toxics Action Center, and Protect South Portland, as well as other local environmental and human health advocacy organizations. The 34th National Forum provides an opportunity for grassroots advocates, scientists, and policy makers to share our efforts and build local, state and national strategies for strength and growth. This […]
Posted in Announcements, Events, Maine, State/Local | No Comments »
Tuesday, December 15th, 2015
(Beyond Pesticides, December 15, 2015) Last week Montreal, the largest city in Canada’s Quebec province, announced plans for an all-out ban on the use of bee-toxic neonicotinoid pesticides. The new regulations represent the strongest move against this neurotoxic class of insecticides by any government entity to date. Environmental and health advocates are praising the ban as a sign that more and more localities in North America are finding these chemicals unnecessary to manage pest problems, and not worth the risk to pollinators and other wildlife. Montreal’s regulations provide for a complete ban, “without exception,” on the use of neonicotinoids outside of buildings on City land. Prior to the new rules, private citizens and businesses could obtain a temporary permit for the use of neonicotinoids in the  case  of an infestation, however, the permit will no longer be available and citizens will be encouraged to employ alternative practices or products. The ban will also apply to golf courses and properties in the City used for agricultural and horticultural purposes. “By adopting a regulation that prohibits the use of such pesticides in Montreal, our Administration places the health of its citizens, the quality of life of its neighborhoods and the preservation of […]
Posted in Agriculture, Announcements, Chemicals, International, neonicotinoids, Pollinators, Take Action | 1 Comment »
Thursday, December 10th, 2015
(Beyond Pesticides, December 10, 2015) Researchers at Pennsylvania State University (Penn State) and the Pennsylvania Association for Sustainable Agriculture published a study, which found that aerial drift of the herbicide dicamba adversely affects non-target plants and pollinator species. Dicamba is a chlorinated benzoic acid herbicide associated with neurotoxicity and reproductive effects. The study used alfalfa crops to track the flowering and floral visitation by insects, specifically pollinators, after applications of sublethal doses of dicamba. The researchers concluded, “Our results suggest that widespread non-target damage from these herbicides may adversely affect pollinator communities.” Because dicamba is “frequently responsible for sublethal, off-target damage” to plants and insects, Penn State researchers assessed the most common route of exposure: particle and vapor drift. In its  study, Effects of the Herbicide Dicamba on Nontarget Plants and Pollinator Visitation, the research team examined the crop species alfalfa (Medicago sativa), which requires insect pollination to produce seeds, and the native plant species common  boneset (Eupatorium perfoliatum), which is highly attractive to a wide range of pollinator species. The researchers applied a range of sublethal doses of dicamba to the plants, then tracked flowering and floral visitation by insect species. They identified the types of insects visiting the […]
Posted in 2,4-D, Agriculture, Alternatives/Organics, Announcements, Chemicals, Dicamba, Glyphosate | No Comments »
Friday, December 4th, 2015
(Beyond Pesticides, December 4, 2015) Home Depot, the world’s largest home-improvement chain, has announced that it will no longer use  neonicotinoid (neonic) pesticides (which have emerged as the leading class of pesticides responsible for bee declines) in  80 percent of its flowering plants, and that it will complete its phase-out in plants by 2018. This follows the announcement made by Lowe’s earlier this year to phase out the sale of products containing neonicotinoid pesticides within 48 months. On its Eco Options gardening page, Home Depot says the following: “Our live goods suppliers have reduced the number of plants that they treat with neonicotinoids, so that now over 80% of our flowering plants are not treated HomeDepotWinBPwith neonicotinoids. We will continue this decrease unless,  1) it is required by state or federal regulation, or  2) undisputed science proves that the use of neonicotinoids on our live goods does not have a lethal or sub lethal effect on pollinators. Otherwise we will have a complete phase-out of neonicotinoid use on our live goods by the end of 2018.” “It’s important that retailers begin to make the switch toward safer products for bees, butterflies, and other beneficial insects,” said Jay Feldman, executive director […]
Posted in Alternatives/Organics, Announcements, Chemicals, Corporations, Home Depot, National Politics, neonicotinoids, Pollinators, Take Action | No Comments »
Thursday, December 3rd, 2015
(Beyond Pesticides, December 3, 2015) Last month, the European Commission and member states approved the new pesticide flupyradifurone. The department, known as Directorate-General for Health and Food Safety, authorized the approval of the pesticide, which is an insecticide in  the chemical class  butenolides. Bayer Crop Sciences, the creator of flupyradifurone, touts the insecticide as a “safe” alternative to neonicotinoids (neonics), although both neonics and butenolides are systemic, persistent, and acutely toxic to adult honey bees. Already launched in the United States, Mexico, Nicaragua, Guatemala, Honduras, and the Dominican Republic, advocates are pointing to the hasty nature of flupyradifurone’s approval and the lack of scientific research supporting its use. Flupyradifurone, marketed as “Sivanto prime” in Europe, is approved for use in the EU on sucking pests that feed on fruits and vegetables as well as specialty crops such as hops.  It is also approved for use in seed coatings. The chemical is neurotoxic and can inhibit nicotinic acetylcholine receptors (nAChR) in the nervous system. Neonicotinoids, widely  criticized for their harmful effects on bees,  affect the nervous system in the same way. Matthias Haas, Ph.D., Global Project Manager at Bayer CropScience says, “It combines efficacy and convenience for the grower with excellent […]
Posted in Announcements, Bayer, Chemicals, Corporations, flupyradifurone, International, Pollinators, Take Action | No Comments »
Wednesday, December 2nd, 2015
(Beyond Pesticides, December 2, 2015) On Monday, Jonathan Lundgren, PhD, the U.S. Department of Agriculture (USDA) entomologist suspended by the agency for his work on neonicotinoids, received a prestigious national award for civic courage after  speaking out on his pesticide research despite what he says is the agency’s effort to “suppress” his work. In October 2015, Dr. Lundgren filed a whistleblower complaint  against USDA, citing unprofessional retaliation following the publication of his  study  linking neonicotinoid insecticides to the decline of monarch butterflies. Dr. Lundgren, Senior Research Entomologist and Lab Supervisor for the Agricultural Research Service (ARS), received the Joe A. Callaway Award for Civic Courage, intended to honor those who “at some personal risk, take a public stance to advance truth and justice, and who challenge prevailing conditions in pursuit of the common good.”  This honor comes as Dr. Lundgren is fighting his suspension for publishing research deemed “sensitive” by his USDA superiors. According to USDA, he had made inappropriate remarks in the workplace, and discussed sensitive topics with the press. In September 2014, Dr. Lundgren  filed a complaint  citing  violations of USDA Scientific Integrity Policy with the Scientific Integrity Office and stating that allegations of his misconduct stemmed from […]
Posted in Uncategorized | No Comments »
Monday, November 30th, 2015
(Beyond Pesticides, November 30, 2015) Last week, two studies were published that link neonicotinoid (neonic) insecticide exposure to detrimental effects in bees and butterflies. The first study, published in the international scientific journal Nature, found that bumblebees exposed to neonics suffered pollination services impairment that reduces their delivery to apple crops. The second study, published in the United Kingdom journal Peer J, used over 1,000 sites cataloged from 1984 to 2012 in the UK Butterfly Monitoring Scheme (UKBMS) database to point to the strong association between neonic use and butterfly population decline. These studies contribute to the mounting evidence that neonic insecticides are linked to pollinator decline. Neonics have increasingly been the subject of recent studies that highlight a causal relationship between neonic exposure  and harmful effects to pollinators, like foraging and reproductive complications. These effects are being identified by scientists all over the world, gradually negating industry criticism of study design. Andre Gilburn, PhD, and ecologist at the University of Stirling, led the butterfly study. He said, “Our study not only identifies a worrying link between the use of neonicotinoids and declines in butterflies, but also suggests that the strength of their impact on many species could be huge.” […]
Posted in Announcements, Chemicals, Habitat Protection, Increased Vulnerability to Diseases from Chemical Exposure, National Politics, neonicotinoids, Persistence, Pesticide Drift, Pesticide Regulation, Pesticide Residues, Pollinators, Take Action, Wildlife/Endangered Sp. | No Comments »
Tuesday, November 24th, 2015
(Beyond Pesticides, November 24, 2015) The Canadian province of Quebec has announced plans for a major overhaul of its pesticide laws in order to protect pollinators, public health and the wider environment. Canadian provinces, particularly Quebec and Ontario, have long led the way in crafting common sense pesticide legislation that responds to sound science on the dangers of these chemicals. The proposed reforms will focus on further restricting the most toxic pesticides allowed for use in both agriculture and residential pest control, including atrazine, chlorpyrifos, and the neonicotinoid class of insecticides, which are  widely implicated in pollinator declines. “QuĂ©bec has made progress in recent years with respect to responsible pesticide management,” said the Quebec Minister of Sustainable Development, Environment and the Fight Against Climate Change. “However, the time is  right to intensify our efforts and become even more proficient at reducing the risks to health and the environment that are associated with pesticide use, particularly by supervising the use of highest-risk pesticides like neonicotinoids, which have a recognized major effect on bee mortality.” Quebec’s Pesticide Strategy 2015-2018  is structured  to incentivize farmers and home gardeners to choose lower risk pesticides through economic motivators such as levies, permits, and compensation fees. […]
Posted in Alternatives/Organics, Announcements, Chemicals, International, neonicotinoids, Pollinators, Take Action | No Comments »
Friday, November 20th, 2015
(Beyond Pesticides, November 19, 2015) French scientists say that they have found the “missing link” between laboratory studies and field studies that assess the adverse effects of neonicotinoid (neonic) insecticides on bees. The study, published in Royal Society Journal Proceedings B, evaluates the effects of neonics on honey bees in field trials. After 15 years of research into the effects of neonicotinoids on bees, researchers had identified a gap between the results of toxicity assessments on individual bees in the laboratory and  impacts seen at the colony level in the field. The new two-year study made two discoveries: First, they found that field exposure to thiamethoxam combined with imidacloprid contamination is associated with a significant excess mortality in individual free-ranging bees.  Second, while colonies appeared to be able to compensate for the excess mortality and preserve population size and honey production, this was done at the expense of a change in brood laying patterns. Thus, this study provides an explanation for the “missing link” in the discrepancies between labs studies and field studies, where the former establishes harmful and fatal effects that had yet to be replicated in real-life conditions. Because the bees responded to the increased mortality with selective […]
Posted in Alternatives/Organics, Announcements, Chemicals, International, neonicotinoids, Pollinators, Take Action | 1 Comment »
Thursday, November 19th, 2015
(Beyond Pesticides, November 19, 2015) Thanksgiving offers an opportunity for family and friends to eat, drink and be thankful for the bounty of the organic harvest. Unfortunately, conventional Thanksgiving meals are more common, which include a host of pesticides, genetically engineered foods, and can affect  the health of consumers and agricultural workers alike. Read below to find out why now, more than ever, it’s important to go organic, and how you can combat the shortcomings of conventional agriculture with an organic Thanksgiving Day feast. Now, more than ever, it’s important to go organic. The most widely used weedkiller, glyphosate, has been classified as a probable carcinogen to humans, based on laboratory animal studies. Glyphosate, produced and sold as Roundup by Monsanto, is touted as a “low toxicity” chemical and “safer” than other chemicals by EPA and industry and is widely used in food production and on lawns, gardens, parks, and children’s playing fields. However, IARC’s recent classification of glyphosate as a Group 2A “probable” carcinogen finds that glyphosate is anything but safe. According to IARC, Group 2A means that the chemical is probably carcinogenic to humans based on sufficient evidence of carcinogenicity in experimental animals. The agency also notes that […]
Posted in Alternatives/Organics, Announcements, Chemicals, Glyphosate, Pollinators | No Comments »
Thursday, November 12th, 2015
(Beyond Pesticides, November 12, 2015) The U.S. Geological Survey (USGS) recently performed the first-ever study of pesticide residues on native bee populations and found that they are exposed to neonicotinoid insecticides, as well as other pesticides, at significant rates. This study digs deeper into a question  that was previously considered by a researcher who  studied chemical-intensive  apple orchards and linked a steep decline in wild or native bees to the application of pesticides. The USGS study  broadens understanding about the effects of toxic pesticides to native bee species, expanding field research that has principally focused on managed honey bee populations. The study tested for 122 different pesticides including bifenthrin, atrazine and chlorpyrifos, a chemical for which the U.S. Environmental Protection Agency (EPA) recently proposed to revoke all food tolerances in response to  a court-ordered deadline. According to study findings, 72% of bees tested positive for pesticide residues, raising concerns for the potential for unintended pesticides exposures where land uses overlap or are in proximity to one another.  Residues of pesticides found in bees in the study include  thiamethoxam, clothianidin, and imidacloprid, all of which are highly toxic neonicotinoids, a class of chemicals that have been linked to the global […]
Posted in Agriculture, Alternatives/Organics, Announcements, Chemicals, Clothianidin, Habitat Protection, Imidacloprid, Increased Vulnerability to Diseases from Chemical Exposure, neonicotinoids, Persistence, Pesticide Drift, Pesticide Regulation, Pesticide Residues, Pollinators, Take Action, Thiamethoxam, Wildlife/Endangered Sp. | No Comments »
Monday, November 9th, 2015
(Beyond Pesticides, November 09, 2015) The U.S. Department of Agriculture (USDA) cancelled a webinar on the presence of neonicotinoids in waterways in the Prairie Pothole region, according to the government watchdog group Public Employees for Environmental Responsibility (PEER). PEER states that the cancellation is “another example of USDA interfering with the release of new science-based information about adverse effects linked to  neonicotinoid (neonics) pesticides.” As a result, PEER continues, “Growing ecological risks posed by the most widely used insecticides in North America will likely not be considered in developing USDA policies, planning or management practices.” Neonicotinoids are a controversial class of chemicals that have been linked to the global bee decline by a rapidly growing body of scientific literature. A webinar, titled Pesticides and Potholes: Understanding the Risks of Neonicotinoid Insecticides to Aquatic Ecosystems in Prairie Canada and Beyond,  was supposed to take place June 24, 2014, according to PEER. Instead, the online event was cancelled by Wayne Honeycutt, Ph.D., the Deputy Chief for Science and Technology at USDA’s Natural Resources Conservation Service (NRCS). The online event would have featured Christy Morrissey, Ph.D., an assistant professor in the University of Saskatchewan, Saskatoon, School of Environment and Sustainability, whose research includes […]
Posted in Agriculture, Announcements, neonicotinoids, Water, Water Regulation, Wildlife/Endangered Sp. | 1 Comment »