Archive for the 'Biomonitoring' Category
22
Sep
(Beyond Pesticides, September 22, 2016) Yesterday, the United Nations (UN) gathered to address the alarming rise of antibiotic resistance at a day-long meeting in New York. The UN General Assembly, made up of delegates from 193 countries, has only convened health-related meetings on three other issues: Ebola, HIV, and noncommunicable diseases. According to the World Health Organization, which collaborates with the UN on health-related priorities, âAntimicrobial resistance has become one of the biggest threats to global health, such as human development.â At this high-profile meeting, Heads of State and Heads of Delegations addressed the urgency of the situation and discussed multisectoral approaches to addressing antimicrobial resistance. This UN meeting elevated the discussion to a historic level and led to the approval of a declaration, but did not result in legally binding actions and failed to include language to eliminate excessive antibiotic use in animal agriculture. In an interview with Vox, Kevin Outterson, Professor of Law at Boston University, stated that âit has taken 15 years to get [antimicrobial resistance] back on the global agendaâ since the UN last tried to take action in September 2001. Experts are warning that we may be entering or have already entered a post-antibiotic era […]
Posted in Agriculture, Alternatives/Organics, Antibacterial, Biomonitoring, Resistance, Triclosan, Uncategorized | No Comments »
16
Sep
(Beyond Pesticides, September 16, 2016) Tell EPA to ban all uses of atrazine in the United States! Atrazine, widely used on food and feed crops, golf courses, and residential lawns, is a potent endocrine disruptor that is  strongly associated with birth defects, cancer, sex reversal and hermaphroditism in many different animals. The European Union and other countries have banned atrazine, however EPA continues to put U.S. citizens and the environment in harmâs way, allowing nonstop use of this toxic chemical. Sign Beyond Pesticidesâ petition to ban atrazine by October 5, 2016. Atrazine is the second-most widely used pesticide in the U.S., with over 73 million pounds applied each year. Atrazine has washed into surface water and leached into groundwater, spurring community water utilities  across the U.S. to file class-action lawsuits to remove the pesticide from drinking water supplies. Even at levels established as âsafeâ or acceptable by EPA drinking water standards, atrazine is linked to endocrine-disrupting effects. EPA is not adequately assessing the effects of atrazine by using high dose testing models, which are not appropriate for hormonally-active substances  that  often show effects at minute doses. Studies by Tyrone Hayes, Ph.D., University of California, Berkeley,  and others have shown that […]
Posted in Agriculture, Atrazine, Birth defects, Cancer, Developmental Disorders, Endocrine Disruption, Farmworkers, National Politics, Pesticide Regulation, Take Action, Uncategorized, Water | 3 Comments »
14
Sep
(Beyond Pesticides, September 14, 2016) According to a recent study by the U.S. Geological Survey (USGS), high concentrations of dioxins and furans have been detected in tree swallow eggs collected near several sites around the Great Lakes. Other chemicals detected include polychlorinated biphenyls (PCBs) and polybrominated diphenyl ethers (PBDEs), which were at background levels. The study is part of efforts to clean up a toxic chemical legacy around the Great Lakes, and the researchers believe their results are critical to regulators to assess âbird or animal deformity or reproductive problemsâ The study, âConcentrations and spatial patterns of organic contaminants in tree swallow (Tachycineta bicolor) eggs at United States and binational Great Lakes Areas of Concern, 2010â2015,â used tree swallows to quantify current exposure to organic contaminants across all five Great Lakes including 59 sites within 27  Areas of Concern (AOCs)  and 10 nearby  locations. The Great Lakes Areas of Concern refers to a U.S.-Canada  Great Lakes Water Quality Agreement  (Annex 1 of the 2012 Protocol) that  defines AOCs as “geographic areas designated by the Parties where significant  impairment of beneficial uses  has occurred as a result of human activities at the local level.” An AOC is a location that has […]
Posted in Autism, Cancer, Chlordane, Diabetes, Environmental Justice, Heptachlor, International, Obesity, Ohio, Reproductive Health, Take Action, Uncategorized, Water, Water Regulation, Wildlife/Endangered Sp. | No Comments »
08
Sep
(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 âclear evidence of increasing herbicide use by [GE] variety adopters over time for both soybeans and maize,â 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 […]
Posted in Agriculture, Alternatives/Organics, Cancer, Genetic Engineering, Glyphosate, Increased Vulnerability to Diseases from Chemical Exposure, Pollinators, Resistance, Uncategorized | No Comments »
07
Sep
(Beyond Pesticides, September 7, 2016) Industry giant Bayer has increased its offer to acquire Monsanto to $65 billion, making it the largest all-cash takeover bid in history. Bayer is now offering $127.50 per share- up two percent from its earlier bid of $125. The pharmaceutical giant has been pursuing Monsanto in an attempt to become the worldâs largest biotechnology and pesticide manufacturer. But many are concerned that should this merger be successful, farmers would have even fewer choices for acquiring seed, ensuring that the American food supply is dominated by a few mega-corporations. According to The Guardian, Bayerâs proposal will create a global pharmaceutical and farm supplies giant, just as  rival firms are also consolidating. ChemChina earlier this year offered  to buy Switzerlandâs Syngenta for $43bn, after the latter rejected takeover approaches from the St. Louis-based Monsanto. This ChemChina-Syngenta merger is all set to move forward after getting approval from the regulatory agency, Committee on Foreign Investment in the U.S. (CFIUS). U.S. firms Dow Chemical and DuPont are pursuing a $130bn merger, to be followed by a breakup into three businesses. Bayerâs previous offers for Monsanto were rejected, but Monsanto remains open to further discussion. However, Monsanto has faced financial […]
Posted in Alternatives/Organics, Bayer, Cancer, Corporations, Dow Chemical, DuPont, Farmworkers, Genetic Engineering, Glyphosate, International, Monsanto, Syngenta, Uncategorized | 1 Comment »
01
Sep
(Beyond Pesticides, September 1, 2016) With the apparent mosquito transmission of the  Zika virus in Florida, local officials around the United States have been feeling pressure to step-up preemptive mosquito spraying, prior to the virus actually emerging  locally in infected mosquitoes. The Zika virus has been contributing to public anxiety in the U.S. for several months and, because of this, the state of Maryland has started spraying with hazardous insecticides. The state has made targeting mosquitoes its  number one priority, while many argue that the state’s spraying  puts the well-being of residents at risks. As of August 24, there are 77 travel-associated cases of Zika in the state of Maryland. Without a finding of infected mosquitoes in the state, the Maryland Department of Agricultureâs (MDA) Mosquito Control Program is focusing its  control actions on female (the ones that bite) aedes albopictus, commonly known as Asian tiger mosquitoes, the most common type of mosquito in Maryland that studies indicate âhas the potentialâ to transmit the Zika virus. MDAâs Mosquito Control Program implements the state’s mosquito management, which is conducted in accordance with an undefined  Integrated Pest Management (IPM)  program; basing the  approach broadly on prevention, monitoring, and control of mosquitoes. As […]
Posted in Biomonitoring, Integrated and Organic Pest Management, Lawns/Landscapes, Maryland, Mosquitoes, Pesticide Residues, Resistance, Take Action, Washington D.C. | 4 Comments »
24
Aug
(Beyond Pesticides, August 24, 2016) Researchers at Drexel University report that higher levels of some organochlorine compounds during pregnancy are associated with autism spectrum disorder (ASD) and intellectual disability (ID). The organochlorine compounds under study have long been banned in the U.S., and include pesticides like DDT, underscoring how pervasive and persistent these chemicals are, and their continued impact on human health. The research is reported in the study  Polychlorinated Biphenyl and Organochlorine Pesticide Concentrations in Maternal Mid-Pregnancy Serum Sam ples: Association with Autism Spectrum Disorder and Intellectual Disability,  which examines whether prenatal exposure to polychlorinated biphenyls (PCBs) and organochlorine pesticides (OCPs) influences offspring risk of ASD and intellectual disability without autism (ID). According to the research, children born after being exposed to the highest levels of organochlorines during their motherâs pregnancy are roughly 80 percent more likely to be diagnosed with autism when compared to individuals with the very lowest levels of these chemicals. The team looked at a population sample of 1,144 children born in Southern California between 2000 and 2003. Data was accrued from mothers who had enrolled in Californiaâs Expanded Alphafetoprotein Prenatal Screening Program, which is dedicated to detecting birth defects during pregnancy. Participantsâ children were […]
Posted in Alternatives/Organics, Autism, Biomonitoring, Birth defects, Cancer, Children/Schools, DDT, Diabetes, Disease/Health Effects, Learning Disabilities, Obesity, Uncategorized | No Comments »
23
Aug
(Beyond Pesticides, August 23, 2016) âFundamentally anti-consumer,â said U.S. Senator Richard Blumenthal (D-CT) of the new genetic engineered (GE) labeling bill signed into law by President Obama late last month. Senator Blumenthalâs frustration with the new legislation and its preemption of state-level laws such as Vermont and Connecticutâs led the Senator to announce he will be introducing a bill next session to repeal the divisive law. After years of state-level ballot initiatives in California, Oregon, Washington State, and Colorado, which were defeated after the chemical industry poured millions of dollars into ad buys that played on consumer fears of higher prices at the check-out line, Maine and Connecticut took a stand for consumer’s right to know. While their legislation required trigger clauses to go into effect, Vermontâs was passed shortly after without such a clause, and withstood a legal challenge from the multinational food and chemical industry. Vermontâs law propelled industry to move its efforts to Congress, and the stateâs legislation actually went into effect on July 1, 2016, as industry was still working to garner the necessary votes for its new DARK deal. Â Pushed forward by Senators Debbie Stabenow (D-MI) and Pat Roberts (R-KS), the new law has […]
Posted in Agriculture, Alternatives/Organics, Farmworkers, Genetic Engineering, Label Claims, Labeling, National Politics, Take Action, Uncategorized | No Comments »
19
Aug
(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 â 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 […]
Posted in Agriculture, Alternatives/Organics, California, Genetic Engineering, Imidacloprid, Increased Vulnerability to Diseases from Chemical Exposure, neonicotinoids, Pollinators, Uncategorized | No Comments »
08
Aug
(Beyond Pesticides, August 8, 2016) Last week, the Environmental Protection Agency (EPA) received a  letter  from Earthjustice requesting that the agency notify the Hawaii State Department of Agriculture (HDOA) of its chronic failure to meet statutory duties for pesticides regulation and enforcement under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), and, if timely corrections are not made, to rescind HDOAâs primary enforcement authority completely. Earthjustice has asked EPA to immediately notify HDOA that it has failed to carry out its responsibilities, and, pursuant to FIFRA, to give the agency 90 days to correct its overwhelming shortcomings. If the problems, which include failure to enforce pesticide use violations and a large backlog of pesticide complaints and investigations dating back to as early as 2008, are not corrected and addressed within 90 days, Earthjustice requests that EPA revoke HDOAâs primary enforcement authority indefinitely.  In the event that HDOAâs authority to regulate is stripped, EPA would then take over the responsibility for enforcing pesticide use violations occurring within the state. Under FIFRA,  the federal statutory authority for  pesticide approval and use, EPA may  delegate to  a state primary responsibility for enforcing pesticide use violations if thestate has adequate pesticide laws and adequate […]
Posted in Agriculture, Genetic Engineering, Hawaii, Pesticide Regulation, Uncategorized | No Comments »
01
Aug
(Beyond Pesticides, August  1, 2016) As expected, President Obama signed into law an amendment to S. 764, the National Bioengineered Food Disclosure Law, which establishes a national GMO (genetically modified  organisms or genetically engineered-GE) food labeling requirement that food safety advocates say may be deceptive, preempts states from adopting stronger label language and standards, and excludes a large portion of the population without special cell phone technology. Pushed by Senators Debbie Stabenow (D-MI) and Pat Roberts (R-KS), the law is being characterized by its supporters as a compromise, stronger than the original legislation, the Biotechnology Food Labeling and Uniformity Act (S.2621), which was dubbed the Deny Americans the Right to Know (DARK) Act. That bill failed to reach cloture in the Senate in March. The U.S. Department of Agriculture, a big supporter of genetically engineered food production, will have two years to develop the standard, during which time it will assess the question of equitable access to the disclosure of ingredients. This new law will invalidate a stronger GMO labeling law that took effect in Vermont on July 1. The law, signed by the President on July 29, does very little to ensure that consumers will actually be able to […]
Posted in Announcements, Genetic Engineering, Labeling, National Politics, Take Action | 2 Comments »
19
Jul
(Beyond Pesticides, July 19, 2016) Exposure to common pesticides at levels often found in the environment can have subtle but significant impacts on the behavioral health of fish, amphibians and other aquatic invertebrates. According to researchers at Northern Arizona University, who analyzed data from nearly 40 experiments to reach their conclusion, fish and amphibians swam 35% slower and were 72% less active after pesticide exposure. Chemical Class Type Example Pesticides Carbamates Insecticide Carbaryl, Aldicarb Organochlorine Insecticide DDT, Endosulfan, Chlordane Organophosphates Insecticide Diazinon, Chlorpyrifos Organotins Biocide Tributyltin Phosphonoglycines Herbicide Glyphosate, Glufosinate Pyrethroids Insecticide Permethrin, Bifenthrin, Esfenvalerate Triazines Herbicide Atrazine, Simazine The study, published in Science of the Total Environment, found that the overall effect on aquatic wildlife varied based on the chemical class the animals encountered. While pyrethroids, carbamates, and organophosphates resulted in a significant decrease in swim speed, triazines and phosphonoglycines showed no overall effect. Pyrethroids, carbamates, organophosphates, organochlorines, and organotins decreased activity, while phosphonoglycines had no overall effect, and triazines actually increased activity. âI didnât think that we would see [an effect] across such a wide range of pesticides so consistently, but we did,â said study co-author, Catherine Propper, PhD to KNAU, âand that leads to some concerns about […]
Posted in Agriculture, Announcements, Chemicals, Pesticide Drift, Pesticide Residues, Wildlife/Endangered Sp. | No Comments »
14
Jul
(Beyond Pesticides, July 14, 2016) A funding bill (H.R. 5538) for the Environmental Protection Agency (EPA) and Interior Department is receiving pushback from conservation groups, environmental lobbyists, and workersâ rights advocates for containing dozens of controversial amendments, including  one that would strip funding for parts of the Agricultural Worker Protection Standard (WPS), which establishes many  protections for  those  in the country who experience the highest and most dangerous pesticide exposure â farmworkers. Title IV, Section 437 of H.R. 5538 states that, âNone of the funds made available by this or any other Act may be used to implement or enforce, or to require States to implement or enforce, the provisions of 40 CFR 170.311(b)(9) as published in the Federal Register on November 2, 2015.â The provisions of 40 CFR 170.311(b)(9) refer to the WPS revisions passed in 2015, which had previously not been updated for over 20 years. The revisions are designed to provide at least some protections from pesticide exposure to farmworkers and their families is scheduled to effect in  December 2016. Historically, farmworker advocates have criticized  WPS as woefully inadequate in protecting the health of agricultural workers, but these new revisions strengthen the standards through increased training for […]
Posted in Agriculture, Announcements, Farmworkers, National Politics, Take Action | 1 Comment »
07
Jul
(Beyond Pesticides, July 7, 2016) Despite an outpouring of letters, calls and protests, in a key procedural vote yesterday, the Senate voted to deny Americans the right to know what is in in their food products, and to preempt states’ rights to create their own genetically engineered food labeling laws. In a cloture vote of 65-32, the highly-flawed genetically engineered (GE or GMO) labeling bill, S.B. 764, offered by Senators Debbie Stabenow (D-MI) and Pat Roberts (R-KY), also known as the Deny Americans the Right to Know (DARK) Act, passed through the Senate. This âcompromiseâ bill allows producers to use QR codes and âsmart labelsâ instead of clear, on-package labeling of food products that contain genetically modified organisms, which means that consumers will need to use a smart phone for the information. The bill also exempts major portions of current and future GE foods from being labeled, and, in an affront against democracy, preempts the genetically engineered food labeling laws in Vermont (which went into effect July 1), Connecticut, Maine and Alaska. “The American people have a right to know what they’re eating,” said Senator Bernie Sanders (I-VT), who vowed to put a hold on the bill if they didn’t […]
Posted in Alternatives/Organics, Announcements, Genetic Engineering, Labeling, National Politics, Pesticide Regulation | No Comments »
23
Jun
(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. âIn the five years since I started keeping bees, Iâve seen many hives killed by pesticides,â said James Cook, a Minnesota-based beekeeper who has been driving the truck across the country since last Monday. âIf some fundamental things donât change, itâs going to be really hard for beekeepers to adapt to the environment around us.â Bees pollinate most of the worldâs 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 […]
Posted in Announcements, Habitat Protection, Increased Vulnerability to Diseases from Chemical Exposure, National Politics, Pesticide Regulation, Pollinators, State/Local, Take Action, Washington D.C., Wildlife/Endangered Sp. | No Comments »
17
Jun
(Beyond Pesticides, June 17, 2016) The pesticide industry has weakened and delayed pesticide reforms and is shaping new state pollinator âprotectionâ plans nationwide that do little to protect bees, according to a new Friends of the Earth report.  The report is being released in advance of  Pollinator Week (June 20-26, 2016), as people assemble to ask for improved protection for pollinators. The investigation, Buzz Kill: How the Pesticide Industry is Clipping the Wings of Bee Protection Efforts Across the U.S., reveals an array of pesticide industry tactics to slow urgently needed pollinator protection measures at federal and state levels. The report details how new state pollinator protection plans, many still unfinished, have been heavily influenced by pesticide industry interests. According to the report, industry is spending hundreds of thousands of dollars on lobbying to delay state and federal action on the chemicals they manufacture. As a result, state pollinator protection plans across the U.S. are falling short in several ways, including: State pollinator protection plans currently provide more protections for pesticides and pesticide users than for bee keepers and bee colonies. Pesticide industry influence is pervasive throughout statesâ legislative and regulatory planning efforts. Plans lack metrics to measure effectiveness, improvement […]
Posted in Agriculture, Alternatives/Organics, Announcements, National Politics, Pesticide Regulation, Pollinators, Take Action, Wildlife/Endangered Sp. | No Comments »
14
Jun
(Beyond Pesticides, June 14, 2016) To celebrate National Pollinator Week, June 20-26, 2016, several Washington, DC restaurants have teamed up with Beyond Pesticides and the Center for Food Safety to launch a campaign, âMade by Pollinators,â to protect pollinators suffering steep declines. With one out of every three bites of food reliant on bees, the participating restaurantsâ patrons will be treated to a special menu featuring pollinator-friendly food and provided with information on what they can do to help pollinators. The restaurants hope to increase public awareness on the importance of pollinators and steps that can be taken to reverse the decline. Participating  restaurants include Busboys and Poets, Founding Farmers, Lavagna, the Tabard Inn and Restaurant Nora. Of the 100 crop varieties that provide 90% of the worldâs food, 71 are pollinated by bees. Honey bees alone pollinate 95 kinds of fruits, nuts and vegetables, such as apples, avocados, almonds, and cranberries. The value of pollination services to U.S. agriculture alone amounts to nearly $30 billion and about 80% of flowering plants require animal pollination. A recent government survey reports that U.S. beekeepers lost 44 percent of their colonies between spring 2015 and 2016 âthe second highest loss to date. […]
Posted in Announcements, Events, Michigan, North Carolina, North Dakota, Pennsylvania, Pollinators, South Dakota, State/Local, Take Action, Washington D.C., Wildlife/Endangered Sp. | No Comments »
08
Jun
(Beyond Pesticides, June 8, 2016) With years of data documenting the harmful impacts of the herbicide atrazine on aquatic organisms and other wildlife, a recent U.S. Environmental Protection Agency (EPA) assessment now concludes that this widely used chemical poses risks to fish, amphibians, aquatic invertebrates, and even birds, reptiles and mammals. Atrazine is a potent endocrine disruptor with strong associations with birth defects, sex reversal and hermaphroditism in organisms, and whose risk to environmental and human health is exacerbated by pervasive surface, ground and drinking water contamination. Last week, EPA released its triazine ecological risk assessments for atrazine and its chemical cousins simazine, and propazine. The assessments evaluated risks to animals and plants including, amphibians, birds, mammals, fish, reptiles, aquatic invertebrates, aquatic plant communities, and terrestrial plants. Â EPA is currently in the registration review process for these chemicals. For atrazine, EPA concludes, âaquatic plant communities are impacted in many areas where atrazine use is heaviest, and there is potential chronic risks to fish, amphibians, and aquatic invertebrate in these same locations. In the terrestrial environment, there are risk concerns for mammals, birds, reptiles, plants and plant communities across the country for many of the atrazine uses.â Levels of concerns were […]
Posted in Announcements, Atrazine, Chemicals, Litigation, National Politics, Pesticide Regulation, Pesticide Residues, Take Action, Water, Wildlife/Endangered Sp. | 14 Comments »
27
May
(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 […]
Posted in Announcements, Florida, Genetic Engineering, Mosquitoes, Pests, State/Local | No Comments »
17
May
(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 ââ 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 […]
Posted in Agriculture, Alternatives/Organics, Announcements, Habitat Protection, Increased Vulnerability to Diseases from Chemical Exposure, Persistence, Pesticide Drift, Pesticide Regulation, Pesticide Residues, Pollinators, Take Action, Wildlife/Endangered Sp. | No Comments »
13
May
(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 Roundupâs 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 fungusâ 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 […]
Posted in Agriculture, Alternatives/Organics, Announcements, Chemicals, Glyphosate, Lawns/Landscapes, Pesticide Residues, Wildlife/Endangered Sp. | No Comments »
12
May
(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 Pesticidesâ and Center for Food Safetyâs 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. âMacalesterâs new resolution to help protect pollinators fits well with our Sustainability Plan and Sustainable Landscaping Master Plan. Iâm glad that our college has this opportunity […]
Posted in Announcements, Chemicals, Minnesota, neonicotinoids, Pollinators, State/Local, Take Action, Wildlife/Endangered Sp. | No Comments »
10
May
(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 chemicalâs 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. EPAâs 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. Â 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 […]
Posted in Agriculture, Announcements, Atrazine, Chemicals, Pesticide Regulation, Pesticide Residues, Pollinators, Take Action, Uncategorized, Wildlife/Endangered Sp. | No Comments »