(Beyond Pesticides, May 27, 2016) Oxitec, a self-described pioneer in using advanced genetics to control target  insects, has petitioned the U.S. Food and Drug Administration (FDA) to grant emergency approval of genetically engineered (GE) mosquitoes to fight the spread of the Zika virus. Oxitec has proposed a trial to determine the efficacy of their self-limiting mosquitoes for the control of Aedes aegypti, a type of mosquito known to transmit the Zika virus, in Key Haven, Monroe County, Florida. However, some in the environmental community are concerned about the possible non-target effects of releasing these genetically modified mosquitoes into nature and urge additional research in the lab. The plan for a release of these GE mosquitoes has been in the works for a while. In February 2015, it was reported that the Florida Keys Mosquito Control District (FKMCD) was working alongside Oxitec to release these GE mosquitoes, but, at the time, the plan had not yet been finalized. A change.org petition against the release garnered over 146,000 signatures and continues to grow, with numbers around 168,000 to this date. In February 2016, Oxitec submitted a draft environmental assessment to FDA, and a month later, FDA published a preliminary finding of no […]

(Beyond Pesticides, May 17, 2016) It was 10 years ago that commercial beekeepers first reported widespread, unsustainable winter losses of their honey bee colonies. A decade after the alarm was first sounded on pollinator declines, results of 2015-16 Colony Loss Survey show no sign the crisis of abating. According to the Bee Informed Partnership survey, beekeepers lost 28.1% of their colonies over this past winter, and a total of 44% of their colonies over the last year. This marks the second year in a row that summer declines (28.1%) were on par with declines experienced during winter. Beekeepers factor in that a small percentage, <15% of their colonies, will be lost each winter, but do not expect to lose colonies during the summer, when there is amble forage and nectar for bees. The costs beekeepers must incur to keep their hives alive continue to increase. More time and money is spent to maintain their hives, yet losses continue to be staggering ”” and unsustainable. As colony collapse disorder (CCD), the cryptic loss of honey bee colonies with no sign of dead bees in or around the hive, has faded from public discussion, concerns over pollinator declines in general, from bees […]

(Beyond Pesticides, May 13, 2016)  Raising questions about Roundup’s (glyphosate) effects on soil health, a study published last month shows that the chemical  is toxic to soil fungus at doses well below levels which are recommended for agricultural use. The commercial formulation of Roundup is  more toxic than technical active ingredient,  glyphosate, highlighting the need to evaluate  full formulation  effects, including  so-called inert ingredients. The study, published in Environmental Science and Pollution Research, looked at Roundup’s effects on  a soil fungus, Aspergillus nidulans. Researchers found that a dilution of Roundup at a rate 100 times less than that  allowed in agricultural production corresponded with 50% mortality of the fungus. A dose only 50 times lower than the recommended application rate for agricultural uses resulted in 100% mortality of the fungus. Even at the median lethal dose (LD50) and lower concentrations, researchers saw impaired growth, cellular polarity, endocytosis and mitochondria (impaired average number, volume and metabolism). The study also found that Roundup has an effect on the soil fungus’ ability to break down nutrients for energy use. Rather than depleting mitochondrial activity, as found in animal cell studies, researchers found a stimulation of mitochondrial activity in the fungal cells, indicating a […]

(Beyond Pesticides, May 11, 2016) Another campus, Macalester College in St. Paul, Minnesota has pledged to become a designated BEE Protective campus. This recognition comes from Beyond Pesticides’ and Center for Food Safety’s BEE Protective Campaign, which aims to protect bees and other pollinators from harmful pesticides like neonicotinoids. As part of its  commitment, Macalester College will  no longer use neonicotinoids on its  campus grounds. Neonicotinoids are a class of pesticides known to have severe impacts on bee populations. Macalester is now one of several campuses around the country that have pledged to protect pollinators and move away from using harmful pesticides that are toxic to these beneficial creatures. Just last month,  Antioch College in Yellow Springs, Ohio pledged to become a BEE Protective campus. In addition to these campuses, several local communities and states are also taking a stand for pollinators by passing policies that restrict the use of bee-toxic pesticides. For more on how your campus or student group can support pollinators and become BEE Protective, visit the BEE Protective Ambassadors webpage. “Macalester’s new resolution to help protect pollinators fits well with our Sustainability Plan and Sustainable Landscaping Master Plan. I’m glad that our college has this opportunity […]

(Beyond Pesticides, May 10, 2016) Following an apparent accidental release of documents relating to the safety of the herbicide glyphosate, late last month the U.S. Environmental Protection Agency (EPA) also released and then retracted a preliminary ecological risk assessment of another toxic herbicide, atrazine. Under federal law, every pesticide registered in the United States is required to undergo a 15-year registration review to analyze human health and environmental impacts and determine whether the chemical’s use should continue another 15 years. The last decade and a half have seen plethora of studies underscoring that atrazine is harmful to human health, and poses unreasonable adverse risks to ecological health, despite attempts by its major manufacturer, Syngenta, to silence and discredit its critics. EPA’s preliminary ecological risk assessment finds that for current uses at prescribed label rates, atrazine may pose a chronic risk to fish, amphibians, and aquatic vertebrate animals. Where use is heavy, the agency indicates that chronic exposure through built-up concentrations in waterways is likely to adversely impact aquatic plant communities.  Levels of concern, a wonky equation that EPA produces to measure risk, were exceeded for birds by 22x, fish by 62x, and mammals by 198x. Even reduced label rates were […]

(Beyond Pesticides, May 2, 2016) A study published online last week has examined the effects of three neonicotinoids (neonics) on bumblebee colonies, from live bee kills to changed sex ratios. Neonics have been widely cited as contributing to  the demise of both managed and wild bee and pollinator populations. They can cause  changes in bee reproduction, navigation, foraging, and even the suppression of bee immune systems. The study, published in Scientific Reports, looked at field-relevant levels (2.5 parts per billion) of imidacloprid, thiamethoxam, and clothianidin, and found compound-specific effects at all levels, including within individual bee cells, individual bees, and whole colonies in semi-field conditions. Given the limitations of laboratory studies and field studies, researchers conducted a semi-field study to try to recreate and represent real world exposure patterns. The neonics were provided to the bees as an optional supply of sugar syrup, but were free to forage and did need to gather pollen in order to grow and raise offspring. Researchers found that imidacloprid and clothianidin displayed abilities to affect neuronal Kenyon cells, which help with learning, memory and multisensory integration. At the whole colony level, thiamethoxam altered the sex ratio, leaving more males than females. Both imidacloprid and […]

(Beyond Pesticides, April 29, 2016) Traces of pesticides, including the long-banned organochlorine chemical DDT, have been found in Western pond turtles, insects, and soil sediment at Sequoia National Park, according to a study.  The study, entitled Organic contaminants in western pond turtles in remote habitat in California  and published in the journal Chemosphere, surveys a suite of 57 current- and historic-use pesticides, polychlorinated biphenyls (PCBs), and polycyclic aromatic hydrocarbons (PAHs) in the western pond turtle, along with their potential prey items and habitat. California study sites include Sequoia National Park, Whiskeytown National Recreation Area, and Six Rivers National Forest, all of which are downstream of undeveloped watersheds and varied in distance from agricultural and urban pollution sources. Researchers found that organic pollutants are widespread in the western pond turtle, which has conservation status; that pesticides are prominent in Sequoia National Park, which is downwind of heavy agriculture; and that the legacy  pesticides and PCB concentrations indicate that bioaccumulation is occurring. Brian Todd, Ph.D., an associate professor of wildlife, fish, and conservation biology at University of California Davis, co-authored the study. Dr. Todd said controlling the flow of pesticides into national parks is pretty much impossible. “Sequoia National Park is very […]

(Beyond Pesticides, April 25, 2016) Last week, the City Council of Milwaukie, Oregon passed a resolution that halts the use of bee-toxic neonicotinoid insecticides on city government and public property,  joining the growing number of local governments protecting pollinators.  Neonicotinoids  (neonics) have been widely cited in the demise of both managed and wild bee and pollinator populations.  The resolution specifically  restricts city government agencies from purchasing plants and seeds that have been treated with neonicotinoids and other systemic insecticides and urges public and private landscapers and homeowners to plant bee-friendly habitats.  Clackamas County will join with the Mayor’s office and City Council of Milwaukie to adopt an Integrated Pest Management Plan that mirrors the resolution. In addition to these stipulations, the City of Milwaukie is using this resolution to: urge all businesses, homeowners, and homeowner’s associations operating within the City ensure no plants, seeds, or products containing neonicotinoids are purchased, sold, or used within the City; and to clearly and accurately label any plants or materials that have been treated with a neonicotinoid or neonicotinoid-like insecticide; require that commercial pest service providers performing services on behalf of the City provide landscape services that encourage pollinator populations and support pollinator services; […]

(Beyond Pesticides, April 22, 2016) Today is Earth Day! As honey bees and other pollinators continue to suffer from staggering global declines, Beyond Pesticides works year-round through the BEE Protective campaign, launched Earth Day 2013, to support nationwide local action aimed at protecting pollinators from pesticides. Pollinators are a vital part of the environment, a barometer for healthy ecosystems, and critical to the nation’s food production system. With one in three bites of food reliant on bees and other species for pollination, the decline of honey bees and other pollinators demands swift action. The BEE Protective campaign includes a variety of educational materials to help encourage municipalities, campuses, and individual homeowners to adopt policies and practices that protect bees and other pollinators from harmful pesticide applications and create pesticide-free refuges for these critical  organisms. In addition to scientific and regulatory information, BEE Protective also assists people and communities with  a model community pollinator resolution and a pollinator protection pledge. Insecticides, specifically neonicotinoids, have increasingly been linked to bee declines. These chemicals are used extensively in U.S. agriculture, especially as seed treatment for corn and soybeans. Agriculture is not the only concern however, as pesticide applications in home gardens, city parks, […]

(Beyond Pesticides April 20, 2016) A recently released study by the U.S. Government Accountability Office (GAO) assesses the actions of three government agencies responsible for regulating genetically engineered (GE) crops, finding several shortcomings in the process. The report, which was commissioned by U.S. Senator Jon Tester (D-MT), is entitled Genetically Engineered Crops:  USDA Needs to Enhance Oversight and better Understand Impacts of Unintended Mixing with Other Crops. The report finds that while the Environmental Protection Agency (EPA), Food and Drug Administration (FDA), and U.S. Department of Agriculture (USDA) have taken some steps to regulate GE crops, USDA’s failure to update its regulations that oversee GE crops has created a large data gap on the extent and impact of the unintended mixing of GE and non-GE crops. To address this, GAO recommends, among other things, that USDA set a timeline for updating its regulations and include farmer’s growing identity-preserved crops in its survey efforts to better understand the impacts of unintended mixing. The issue of coexistence between farmers using genetically engineered (GE) crops and non-GE farmers is as important as ever. GE crops pose a constant threat to the livelihood of organic farmers and undermine the burgeoning growth of the organic […]

(Beyond Pesticides, April 12, 2016) Two commonly used pesticides are “likely to adversely affect” 97% of species listed under the Endangered Species Act (ESA), according to a first of its kind national assessment by the U.S. Environmental Protection Agency (EPA). The determination is part of a settlement reached by EPA and the Center for Biological Diversity, which requires the agency to complete a review of the impact of organophosphate pesticides chlorpyrifos, malathion, and diazinon by December 2017, and two carbamate class pesticides, methomyl and carbaryl, by the end of 2018. Under ESA Section 7, any agency action that it  authorizes, funds, or carries out must find that it  “is not likely to jeopardize the continued existence of any endangered species or threatened species or result in the destruction or adverse modification of habitat.” Under ESA, EPA is required to consult with the U.S. Fish and Wildlife Service (FWS) and National Marine Fisheries Service (NMFS) when registering a pesticide, in order to mitigate risks to endangered species. However, EPA routinely disregards this requirement, and has been sued numerous times for failing to ensure adequate protections for endangered species. Although CBD’s original lawsuit targeted potential pesticide impacts on California’s threatened red-legged frog, […]

(Beyond Pesticides, April 11, 2016) In a historic move, the Maryland legislature voted to become the first state in the nation to ban consumers from using products containing neonicotinoid pesticides, a class of bee-toxic chemicals that has been linked to the startling decline in bees and other pollinators around the world. The bill now heads to Governor Larry Hogan to sign or veto. The Pollinator Protection Act was approved by lawmakers on Thursday by  a 98-39 vote in the Maryland House of Delegates. While consumers will not be allowed to buy pesticide products containing neonicotinoids starting in 2018, the legislation’s  reach does not extend to farmers, veterinarians, and certified pesticide applicators, who will still be permitted to apply  the chemicals. Consumers can also buy treated plants and seedlings from stores without any labeling. Cumulatively, these present major sources of exposure for bees and other pollinators. The bill originally included a requirement that companies put labels on plants and seeds that are treated with neonicotinoids, but that provision was ultimately pulled from the bill. Hardware stores  like Home Depot and Lowe’s  had previously announced that they were voluntarily phasing out the supply of neonicotinoid-treated plants over the next two to three […]

(Beyond Pesticides, April 7, 2016) Last month, the U.S. Environmental Protection Agency (EPA) introduced the Safe Choice Program (not to be confused with Beyond Pesticides’ longstanding Safer Choice program), an overhauled labeling system created by Design for the Environment (DfE) that encourages consumers to seek out and use cleaning products that protect public health and the environment. Safer Choice uses the technical expertise of its DfE workgroup of EPA scientists to compare ingredients in the same functional class and thereby identify those ingredients with the lowest hazard profile. In order to earn a Safer Choice Standard label, products must have chemical ingredient formulations that “function in making the product work,” which allows formulators “to use those ingredients with the lowest hazard in their functional class.” Safer Chemical Ingredients are listed on EPAs website. “EPA’s Safer Choice program helps consumers find products that are productive and contain ingredients that are safer,” said EPA Mid-Atlantic Regional Administrator Shawn M. Garvin. “Products that carry the Safer Choice label have been carefully evaluated by EPA scientists to ensure they contain ingredients that are safer for both humans and environmental health.” The  Safer Choice Standard  and the  Criteria for Safer Chemical Ingredients  are protective and […]

(Beyond Pesticides, April 5, 2016) Populations of wild, ground-nesting bees grow smaller in areas where agricultural production is high, according to Cornell University researchers. Both wild and managed pollinators are experiencing global population declines that have been linked to a range of factors stemming from human activity, to habitat loss, the spread of parasitic mites and diseases, climate change, and significantly, the use of toxic, systemic pesticides. This study underscores the wide ranging threat that conventional agricultural practices pose to wild insect pollinators. Cornell researchers explore the relationship between intensive agricultural production and the size of ground-nesting Andrena nasonii bees. These charismatic pollinators dig tunnels in the ground up to three  feet deep in which they store honey and nectar, and ultimately lay a single egg. They forage on a variety of fruit crops, and are well known and important pollinators of strawberries. Thus, scientists brought their study to areas in New York with large strawberry plantations. Researchers discovered a significant, positive correlation between the decreased size of female A. nasonii bees and their proximity to intensively farmed strawberry plots. “Once we knew there was an effect of agriculture on the size of the bees, we took a random sample […]

(Beyond Pesticides, March 24, 2016) This week, four major food manufacturing companies, Kellogg’s, General Mills, Mars, and ConAgra, committed to labeling food containing genetically engineered (GE) ingredients, while exclaiming the safety of GE food. Each company released statements citing the new Vermont labeling law, set to take effect this summer. The four companies joined Campbell Soup Company, which announced its  own label on GE ingredients in January. At the time,  Agri-Pulse reported, “Campbell made clear that it still supported the use of genetic engineering in agriculture, but said that there is a need for national labeling standards that would preempt state standards.” A summary of the companies’  releases are as follows: Kellogg’s Kellogg’s North America President, Paul Norman, insists upon the adoption of a “federal solution for the labeling of GMOs.” Until that happens, he says, “We will start labeling some of our products nationwide for the presence of  GMOs beginning in mid-to-late April. We chose nationwide labeling because a special label for Vermont would be logistically unmanageable and even more costly for us and our consumers.” In addition to a label, Kellogg’s launched OpenForBreakfast.com, which invites consumers to ask questions and learn more about products that include GE ingredients. […]

(Beyond Pesticides March 23, 2016) Last week, the Vermont House of Representatives passed a bill that authorizes state  regulation of pesticide-treated products,  including  telephone poles and coated seeds, that are exempt from federal pesticide regulations. H.861 is the latest in a string of laws introduced this legislative session in Vermont to address the impact of harmful neonicotinoid insecticides  on Vermont’s ecology and agriculture, and symbolizes a concentrated effort by the legislature to reverse pollinator declines within the state. If passed by the Senate and signed by the governor, the bill will  allow the Secretary of Agriculture to regulate above and beyond current federal laws, which exempt treated articles from regulation completely, and write appropriate rules in response to recommendations from a state Pollinator Protection Committee. The bill, which passed with wide support in the House, gives the Vermont Agency of Agriculture, Food and Markets the authority to regulate “treated articles,” a term coined by the Environmental Protection Agency (EPA) to denote products treated with pesticides, such as utility poles, commercial crop seeds, and lumber. Traditionally, EPA gives rulemaking authority over pesticides to states, but that authority does not extend to products pre-treated with pesticides, which, until this point, has posed […]

(Beyond Pesticides, March 21, 2016) Last Thursday, Boulder County (CO) commissioners directed staff to draft up a plan to phase out genetically engineered (GE) crops on all farmland owned  by the county. The county’s current policy, adopted in 2011, allows tenant farmers to grow certain types of GE corn and sugar beets on land leased through Boulder County, and will remain in effect at least until the end of the year. The five-year policy old has frequently come under fire from individuals and environmental groups that challenge the safety of GE crop production systems, and their effect on human health, water quality, soil health, and the overall environment. The Boulder County commissioners heard  recommendations from the county’s advisory committees, including the county’s Croplands Policy Advisory Group, the Food and Agriculture Policy Group, and the Parks and Open Space Advisory Group. A public hearing was held on Feb. 29  also provided public input on whether to continue or change the current approval in Section 6.1 of the Boulder County Parks & Open Space Cropland Policy that allows for the use of certain genetically engineered (GE) crops on Open Space land. That approval expires on December 20, 2016. More than 100 people […]

(Beyond Pesticides, March 17, 2016)  Yesterday,  the U.S. Senate  voted to block a vote  on a food labeling bill that would eliminate consumers’ right to know whether genetically engineered (GE) ingredients are in the food they purchase. Senate Amendment  3450,  National Voluntary Bioengineered Food Labeling Standard, proposed by Senator Pat Roberts (R-KS), failed to garner the  60 votes necessary for cloture, which would have ended the debate and allowed a vote on the bill. The  vote of 48-49 effectively killed the Senate bill. The amendment is the Senate version of H.R. 1599, Safe and Accurate Food Labeling Act, sponsored by  Representative Mike Pompeo (R-KS).  Opponents have dubbed the legislation the Deny Americans the Right to Know Act (DARK Act). The bill passed the House in July, 2015 on  a  vote of 275-150. In addition to  preempting the ability of all  states to impose mandatory labeling standards, the bill imposes a weak voluntary federal scheme in its place. Backed largely by House Republicans, the DARK Act makes it harder for the Food and Drug Administration (FDA) to require mandatory national labeling of products containing GE ingredients, and safeguard current policies that allow companies to voluntarily decide whether to label foods containing […]

(Beyond Pesticides March 9, 2016) Last week, Senators Jeff Merkley (OR), Patrick Leahy (D-VT), Jon Tester (D-MT), and Dianne Feinstein (D-CA) introduced legislation to  require  that consumer food packaging  displays genetically engineered (GE) ingredient labeling. The Senators’ legislation, the Biotechnology Food Labeling and Uniformity Act  (S.2621), presents an alternative to the primarily Republican-backed Biotechnology Labeling Solutions Bill that recently passed the Senate Agriculture Committee on a 14-6 vote. The Biotechnology Labeling Solutions Bill, which embodies several provisions of the much opposed DARK Act, will  hide ingredient information from consumers by overturning state GE labeling laws like that of Vermont’s. “Rather than blocking consumers’ access to information they want, the U.S. Senate should move forward with a solution that works for businesses and consumers alike,” said Senator Merkley. “There is a way to give consumers the information they are asking for without placing unfair or conflicting requirements on food producers. This legislation provides the common-sense pathway forward.” The  Biotechnology Food Labeling and Uniformity Act  will allow American consumers to see whether a food has been prepared with GE ingredients, while offering food manufacturers several options for including this information on or near the ingredients list. This framework meets the needs of […]

(Beyond Pesticides, March 7, 2016) A United Nation’s report, released late last month, has warns the world that many species of wild bees, butterflies and other pollinators are on a dangerous path toward extinction, and that the  food supply will suffer if the causes of these declines, many of them human-made, are not stopped. The report is based on  many different scientific studies. The scientists who led the assessment pointed to pesticides as one of the leading causes of pollinator decline, specifically, a class of toxic chemicals called neonicotinoids, which adversely affect the nervous system of insects. According to their press release, the assessment,  Thematic Assessment of Pollinators, Pollination and Food Production, is the first ever issued by the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem  Services (IPBES). IPBES was founded in 2012 with 124 member nations to “form a crucial intersection between international scientific understanding and public policy making.” Before its release, the assessment attracted some controversy for including two representatives from the agrochemical industry, including Bayer CropScience and Syngenta, as lead authors. Even though the IPBES requires all lead authors to complete conflict-of-interest statements, some scientists and environmentalists expressed concern. Given the roll of agrochemicals in pollinator decline, […]

(Beyond Pesticides, March 1, 2016) Under the terms of an agreement reached lasted month, the U.S. Fish and Wildlife Service (FWS) will begin studying the effects of four commonly used herbicides on the health of 1,500 endangered species in the United States. Based on the terms of the settlement, the result of a series of lawsuits launched by the Center for Biological Diversity (CBD), FWS must develop a  plan to mitigate the effects of glyphosate, atrazine, and its chemical cousins propazine and simazine, on any threatened or endangered species. “This agreement will result in long-overdue protections for our country’s most endangered species,” said Brett Hartl, endangered species policy director at CBD. “Once the Fish and Wildlife Service completes its analysis, and the public finally learns just how toxic and deadly these pesticides are to endangered species, we hope that the government will ultimately take most of these products off the shelf.” Under the Endangered Species Act (ESA), the Environmental Protection Agency (EPA) is required to consult with FWS and the National Marine Fisheries Service (NMFS) on the impacts of pesticides on endangered species when it registers a chemical under federal pesticide law (the Federal Insecticide Fungicide and Rodenticide Act, or […]

(Beyond Pesticides, February 18, 2016) Last week, 35 members of Congress, led by Representatives Earl Blumenauer (OR-3) and Peter DeFazio (OR-4), signed a letter to Environmental Protection Agency (EPA) Administrator Gina McCarthy, challenging  EPA’s review process for the  glyphosate  and  2,4-D  herbicide mixture, known as Enlist Duo. It is produced by Dow AgroSciences for use in genetically engineered  crops. The letter requests “more information about EPA’s plan to reevaluate Enlist Duo’s health and environmental risks.” The letter comes just weeks after the 9th U.S. Circuit Court of Appeals denied a request from EPA to vacate its own decision to  approve the  toxic herbicide cocktail. Because of the court’s decision, EPA is solely responsible for the decision about Enlist Duo’s registration. “This is part of a vicious cycle that is leading to more potent, dangerous chemicals being widely used on crops across the United States,” said  Rep. Blumenauer. He continued, “With the rise of herbicide-resistant genetically modified crops, herbicides are more widely sprayed causing weeds to grow more resistant — ultimately, requiring the application of even stronger herbicides. EPA must take action to make sure products entering the market to be used on our food are safe for human health and […]

(Beyond Pesticides, February 16, 2016) Last Thursday, officials reported that federal scientists for the U.S. Fish and Wildlife Service (FWS) are recommending follow up studies for a portion of the Wallkill River in Sussex County, NJ, in addition to five other national wildlife refuges in the Northeast that were previously found to contain small-mouth bass with intersex characteristics. A study conducted  by FWS and the U.S. Geological Survey (USGS) points out that smallmouth and largemouth bass are showing intersex features, but researchers have  not pinpointed the cause. Scientists hope a follow up study will provide answers. Intersex fish and other species are  characterized  by one sex exhibiting traits  of the opposite sex. In the case of the FWS/USGS study, researchers found testicular oocytes ””female eggs found inside male testicles””in male smallmouth and largemouth bass. The source of intersex effects  can be hard to pinpoint, but pesticides are often cited as a cause given that they widely pollute waterways that  fish populate. Those chemicals have properties that disrupt the endocrine system and affect the reproductive system, causing development issues such as testicular oocytes. According to the USGS press release for the study, “Estrogenic endocrine-disrupting chemicals are derived from a variety of […]