Archive for the 'Pollinators' Category
16
Jul
(Beyond Pesticides, July 16, 2021)Â Recently published research reviews the 2013 Wilsonville, Oregon mass bumblebee die-off from application of the neonicotinoid dinotefuran on 55 linden trees in a big-box-store parking lot. In that single event, the research paper (published in Environmental Entomology) estimates between 45,830 and 107,470 bumblebees from some 289â596 colonies were killed. Reporting on the new study, by Entomology Today, quotes primary conclusions of the co-authors: âOur study underscores the lethal impact of the neonicotinoid pesticide dinotefuran on pollinating insect populations,â and, âIt is likely that the vast majority of mass pesticide kills of beneficial insects across other environments go unnoticed and unreported.â As Beyond Pesticides has chronicled, the U.S. and the world are undergoing a pollinator crisis, caused in significant part by agricultural pesticides. Dinotefuran, the neonicotinoid (neonic) that killed those Oregon bumblebees, is used against fleas, thrips, tree-boring caterpillars, emerald ash borers, hemlock woolly adelgids, and in the Oregon case, aphids. Entomology Today (ET) notes that the timing of this particular application could not have been worse: it happened on a warm day when the linden trees were in full flower and the bees out in force. Ironically, it occurred during Nation Pollinator Week. ET pens a […]
Posted in acetamiprid, Agriculture, Clothianidin, dinotefuron, Imidacloprid, neonicotinoids, Oregon, Pollinators, Thiamethoxam, Uncategorized | No Comments »
13
Jul
(Beyond Pesticides, July 13, 2021) Bumblebees exposed to pesticides and pathogens display changes in gene expression that can be pinpointed and analyzed by cutting edge research tools, according to scientists at York university, who utilized the new technique in a study published in Molecular Ecology. This form of next-generation gene sequencing is part of a growing field of science known as conservation genomics, in which entire animal genomes are sequenced to determine conservation problems. âNext-generation sequencing is a totally new way to think about why bees are declining, which could revolutionize conservation biology,â says study coauthor Amro Zayed, PhD, associate professor in biology at York. âWeâre looking directly at bee tissues to try and get clues to the stressors that are affecting this bee. I think this is a gamechanger for sure. With a single study, we are able to implicate a couple of really obvious things weâve talked about for years â pathogens and pesticides â in the case of Bombus terricola.â Researchers focused on Bombus terricola â the yellow banded bumblebee, as its range has declined significantly over the last two decades. The bumblebee was once common throughout the eastern and midwestern part of the U.S. and Canada, […]
Posted in Fipronil, neonicotinoids, Pollinators, Uncategorized | No Comments »
12
Jul
(Beyond Pesticides, July 12, 2021)Â During Pollinator Week 2021 in June, U.S. Representatives Earl Blumenauer (D-OR) and Jim McGovern (D-MA) reintroduced the Saving America’s Pollinators Act (SAPA) to reverse ongoing declines in wild and managed pollinators. New data released in June for 2020-21 documents the second highest honey bee losses in 15 years. SAPA uses the latest scientific research and perspectives to ensure that pollinators are protected. The bill suspends the use of neonicotinoid (neonic) insecticides and other pesticides harmful to bees and other pollinators until an independent board of experts determines that they are safe to use, based on a strong scientific assessment. Ask your elected representative in Congress to support pollinators by cosponsoring Saving America’s Pollinators Act (SAPA). If they are already a cosponsor, use this occasion to thank them for their leadership on this critical issue. âWithout our world’s pollinators, the world would be a very different place. These bees, butterflies, hummingbirds, and other creatures are essential elements of our food system. Losing them means we risk losing the very food we put on our table,â said Rep. Blumenauer. âWe must use every tool at our disposal to provide pollinators with much-needed relief from bee-toxic pesticides and monitor […]
Posted in Environmental Protection Agency (EPA), Pollinators, Take Action, Uncategorized | No Comments »
02
Jul
(Beyond Pesticides, July 2, 2021)Â The second highest bee loss in 15 years has reported by the Bee Informed Partnership (BIP) in its 2020â2021 National Colony Loss and Management Survey, released on June 30. For the âwinterâ period of October 1, 2020 through April 1, 2021, approximately 32% of managed bee colonies in the U.S. were lost. This represents an increase of 9.6% over the prior yearâs winter loss and is roughly 4% higher than the previous 14-year average rate of loss. For all of the past year (April 1, 2020 to April 1, 2021) the colony loss was 45.5%. Beyond Pesticides has covered the related issues of Colony Collapse Disorder (CCD), the ongoing and devastating impacts of pesticides on bees and other pollinators, and the larger context of what some have called the âinsect apocalypse.â These recent BIP data appear to indicate that âwe,â writ large, are failing to remedy these problems. Three out of four food crops globally depend on pollinators, at least in part. Commercially kept bees account for a significant portion of pollination of some U.S. crops; almonds are the leading crop, followed by apples and melons. The commercial bee business is huge â a $691 million […]
Posted in Agriculture, Biodiversity, Environmental Protection Agency (EPA), Pollinators, Uncategorized | No Comments »
29
Jun
(Beyond Pesticides, June 29, 2021) Maine Governor Janet Mills (D) last week vetoed legislation prohibiting the aerial use of glyphosate and other dangerous herbicides in forestry practices. LD125, An Act To Prohibit the Aerial Spraying of Glyphosate and Other Synthetic Herbicides for the Purpose of Silviculture, was supported by a wide range of health and conservation groups, and aimed to bring the state in line with best practices for public health and the environment. With Maine recently passing one of the strongest consumer bans on pollinator-toxic neonicotinoids, advocates are dismayed by the setback from the Governorâs office. In a statement to Maine Public Radio, Senate President Troy Jackson said that Governor Mills should stop referring to herself as an environmentalist. “The science across the country, across the world, says that this stuff kills people, kills wildlife,” Mr. Jackson says. “And all that it is, is a giveaway to the large landowners so they can maximize their profits off the lives of the people in Maine and the wildlife in Maine.” Senator Jacksonâs words are stern yet factual. Glyphosate has been identified by the World Health Organization as a probable human carcinogen. Monsanto, now owned by Bayer, has been the subject […]
Posted in Bayer, Cancer, Drift, Endocrine Disruption, Environmental Protection Agency (EPA), Forestry, Glyphosate, Maine, Monsanto, Pollinators, Uncategorized | No Comments »
24
Jun
(Beyond Pesticides, June 24, 2021) This Pollinator Week 2021, U.S. Representatives Earl Blumenauer (D-OR) and Jim McGovern (D-MA) are reintroducing the Saving Americaâs Pollinators Act (SAPA) in an effort to reverse ongoing declines in wild and managed pollinators. SAPA uses the latest scientific research and perspectives to ensure that pollinators are protected. The bill suspends the use of neonicotinoids and other pesticides harmful to bees and other pollinators until an independent board of experts determine that they are safe to use, based on strong scientific assessment. âWithout our worldâs pollinators, the world would be a very different place. These bees, butterflies, hummingbirds, and other creatures are essential elements of our food system. Losing them means we risk losing the very food we put on our table,â said Rep. Blumenauer. âWe must use every tool at our disposal to provide pollinators with much-needed relief from bee-toxic pesticides and monitor their populations to ensure their health and survival.â Neonicotinoids are systemic pesticides; once applied to a seed or sprayed on a plant they make their way into the pollen, nectar and dew droplets that plants produce and pollinators feed upon. Exposure impairs pollinator navigation, foraging, and learning behavior, and also suppresses their […]
Posted in Environmental Protection Agency (EPA), neonicotinoids, Pollinators, Uncategorized | 1 Comment »
21
Jun
(Beyond Pesticides, June 21, 2021) Pollinator Week reminds us that change is critical to the survival of the planet and that we can take action, both in our households and communities and in the state and federal policy arena. Here’s how YOU can take action… Create an organic habitat on your own property or a space in the communityâsuch as the library grounds, medians, and rights-of-way. Given that plant starts in many garden centers across the country are grown from seeds coated with bee-toxic neonicotinoid pesticides, or drenched with them, Beyond Pesticides has compiled a comprehensive directory of companies and organizations that sell organic seeds and plants to the general public. Included in this directory are seeds for vegetables, flowers, and herbs, as well as living plants and seedlings. [We are always updating the directory, so send us names of companies that should be added and we will.] Go organic in the management of all your town’s public spacesâparks, playing fields, school grounds, and open space. Check out the information on talking with your neighbors, local organizations, and elected officials about advancing our model local policy. Then you can see what other communities are doing across the country. Also, see the cost […]
Posted in Environmental Protection Agency (EPA), Pollinators, Uncategorized | No Comments »
18
Jun
(Beyond Pesticides, June 18, 2021)Â As the U.S. Environmental Protection Agency (EPA) continues to drag its feet on protective regulation of neonicotinoid pesticides, states continue to step up to restrict their use. In April, the Maine legislature passed, and Governor Janet Mills has now signed, a new law that will prohibit use of neonicotinoid pesticides with the âactive ingredient[s] dinotefuran, clothianidin, imidacloprid or thiamethoxam used for application in outdoor residential landscapes such as on lawn, turf or ornamental vegetationâ [links by Beyond Pesticides]. Though short of an outright ban, this law is a solid step forward for Maine in reining in use of these compounds, which are neurotoxicants widely implicated in pollinator (and other insect, bird, and mammal) harms or declines. Until a federal ban happens, Beyond Pesticides offers guidance on avoiding use of neonicotinoid pesticides through its fact sheet, Managing Pests Safely Without Neonicotinoids, and its Bee Protective web pages. This new Maine law does, however, include exemptions for wood preservation, indoor pest control, use on pets, treatment of structure foundations, and controlling invasive insect pests, such as the Asian long-horned beetle, emerald ash borer, and hemlock wooly adelgid. The statute leaves other large loopholes that will permit continued use […]
Posted in Biodiversity, Clothianidin, dinotefuron, Environmental Protection Agency (EPA), Imidacloprid, Maine, neonicotinoids, Pollinators, Thiamethoxam, Uncategorized | No Comments »
14
May
(Beyond Pesticides, May 14, 2021)Â In a prime example of cart-before-the-horse, greenwashing, or perhaps âbeewashing,â a British company has badly missed the mark in its latest attempt to market a product while âdoing goodâ and generating goodwill with customers. As The Guardian reports, Marks & Spencer, the giant United Kingdom (UK) retailer, is releasing 30 million managed honey bees into rural British landscapes in what the company is promoting as an effort to support biodiversity and the beekeeping sector. However, according to experts and environmental advocates, unleashing that many honey bees may well actually harm both wild native bees and honey bees themselves. Critics of the move say this means that wild bees will likely face fiercer competition for already inadequate food sources. Beyond Pesticides adds that these honey bees have been dispatched to the same pesticide-contaminated habitats in which existing bee populations of all kinds face harmful exposures â exacerbating issues surrounding pollinator decline rather than solving them. Marks & Spencerâs Twitter marketing promotes the project in this way: âDid you know that bees contribute to a third of the food we eat? At M&S, weâre introducing more than 30 million bees to our Select Farms to help protect the […]
Posted in International, Pollinators, Uncategorized | No Comments »
29
Apr
(Beyond Pesticides, April 29, 2021) Glyphosate-based herbicides (GBHs) are incompatible with sustainable agriculture goals, according to a recent scientific literature analysis by scientists at Tufts University, Massachusetts. Glyphosate is the most commonly used pesticide active ingredient worldwide, appearing in many herbicide formulas, including Bayerâs (formerly Monsanto) RoundupTM. The use of this chemical has been increasing since the inception of crops genetically modified to tolerate glyphosate. However, studies demonstrate glyphosate is the main contributor to human, biotic, and ecosystem harms as toxicities from herbicides are now double what it was in 2004. The National Academy of Sciences identifies four goals of sustainable agricultureâproductivity, economics, environment, and social well-being for future generations. However, pesticides like glyphosate are ubiquitous in the environment, putting the health, economy, and food/resources for future generations at risk. Therefore, research like this is vital for understanding how chemical use can undermine sustainable agriculture goals to protect humans, animals, and environmental health. Researchers note, â[W]hether or not GBHs are viewed as essential or unessential to contemporary agriculture, and notwithstanding their role in non-tillage agriculture, this study shows that glyphosate-based herbicides do not reach the bar of agricultural sustainability, with respect to humans and the environment, making the system they are part of unsustainable.â Researchers thoroughly examined […]
Posted in Agriculture, Alternatives/Organics, Antibiotic Resistance, Antimicrobial, Birth defects, Brain Effects, Cancer, Disease/Health Effects, Glyphosate, Herbicides, Microbiata, Microbiome, Oxidative Stress, Pollinators, Resistance, Wildlife/Endangered Sp. | No Comments »
20
Apr
(Beyond Pesticides, April 20, 2021) Roundup products manufactured by Bayer-Monsanto kill exposed bumblebees at high rates, according to a new study published in the Journal of Applied Ecology, which points to undisclosed inert ingredients (those that typically make up a majority of the product formulation) as the primary culprit. Roundup products have become synonymous with their main active ingredient glyphosate, but Bayer-Monsanto has been quietly reformulating its flagship product with different herbicides in a likely attempt to rebrand as glyphosate cancer lawsuits drag down the companyâs performance. The new study reveals that these new Roundup products present the same hazards to pollinators as glyphosate-based formulations, raising important questions about the pesticide regulatory process. Researchers based at Royal Holloway University of London, UK conducted the present study to better understand the hazards posed by herbicides often characterized as âbee safeâ to the public. To do so, 10 healthy bumblebee (Bombus spp) colonies were retained, split into small groups, and sprayed with a particular herbicide. Four different herbicide products were employed, including: i) Fast Action RoundupÂŽ ReadyâToâUse (containing glyphosate); ii) RoundupÂŽ Speed Ultra (containing acetic acid and no glyphosate); iii) WeedolÂŽ Gun! Rootkill Plus (containing glyphosate) and; iv) RoundupÂŽ ProActive (contains glyphosate […]
Posted in Agriculture, Glyphosate, Herbicides, Lawns/Landscapes, Pollinators, Uncategorized | 1 Comment »
13
Apr
(Beyond Pesticides, April 13, 2021) A new study is making it increasingly clear that current laws are not protecting wild, ground nesting bees from the hazards of neonicotinoid insecticides. According to research conducted under a grant from the U.S. Department of Agricultureâs Sustainable Agriculture Research and Education (SARE) projects, Blue Orchard Mason Bees (Osima spp) are at particular risk from pesticide-contaminated soil they use to create their nest. Authors of the study note that with honey bees already in decline, pollination services provided wild managed bees like Mason bees are growing in importance. âWild bees such as Osmia are becoming increasingly popular as managed pollinators in many systems, as there is growing concern that honeybees may not be able to continue to meet the increasing demands of agricultural pollination if these trends continue,â the study reads. The study looked at three overarching threats to mason bee populations, aiming to identify risks from pesticide contaminated soil used as a nest, effects on larvae exposed to contaminated soil, and whether female mason bees could determine the difference between contaminated and uncontaminated soil. âImidacloprid is a neonicotinoid, which is a group of pesticides that are highly toxic to bees,â said Christine Fortuin, PhD, […]
Posted in Agriculture, Environmental Protection Agency (EPA), Imidacloprid, neonicotinoids, Pollinators, Uncategorized | No Comments »
08
Apr
(Beyond Pesticides, April 8, 2021) Pesticide use threatens aquatic and terrestrial invertebrates and plants more than ever, despite declining chemical use and implementation of genetically engineered (GE) crops in the U.S., according to a University Koblenz-Landau, Germany study. Since the publication of Rachel Carson’s Silent Spring (1962), many environmental agencies have banned the use of pesticides like organochlorines, organophosphates, and carbamates for their devastating toxicâsometimes lethalâeffects, particularly on vertebrates, including humans. However, this ban created a pathway for a new generation of pesticides (e.g., neonicotinoids, pyrethroids) to take hold. Although these pesticides are more target-specific, requiring lower chemical concentrations for effectiveness, they have over double the toxic effects on invertebrates, like pollinators. Invertebrates and plants are vital for ecosystem function, offering various services, from decomposition to supporting the food web. Furthermore, invertebrates and plants can act as indicator species (bioindicators) that scientists can observe for the presence and impact of environmental changes and stressors. Therefore, reductions in invertebrate and plant life have implications for ecosystem health that can put human well-being at risk. Study lead author Ralf Schulz, PH.D., notes, â[This study] challenge[s] the claims of decreasing environmental impact of chemical pesticides in both conventional and GM [genetically modified or genetically engineered (GE)] crops and […]
Posted in Agriculture, Alternatives/Organics, Beneficials, Biodiversity, neonicotinoids, Pollinators, pyrethroids, Synthetic Pyrethroids, Wildlife/Endangered Sp. | 2 Comments »
29
Mar
(Beyond Pesticides, March 29, 2021)Â New data on the hazards of neonicotinoid insecticides calls for urgent regulatory action. The same pesticides that are linked to the worldwide decline of insect pollinators also present significant risks to their avian counterparts, hummingbirds. Widely known for their nectar-fueled hovering flight powered by wings beating up to 80 times per second, hummingbirds display unique reactions to toxic pesticides. Research by scientists at the University of Toronto finds that hummingbirds exposed to systemic neonicotinoid insecticides for even a short period of time can disrupt the high-powered metabolism of this important and charismatic animal. Tell EPA and Congress to save the hummingbirds by suspending use of neonicotinoid insecticides and supporting the transition to organic practices. While hovering, a hummingbird consumes calories faster than any other bird or mammal. Thatâs why the finding that exposure to the neonicotinoid insecticide imidacloprid slows metabolism up to 25% is so disturbing. Systemic pesticides like imidacloprid and other neonics are transported throughout the plant, including nectar. Findings on the danger neonicotinoids pose to hummingbirds decades after the chemicals were first permitted to be used in the environment, and by independent scientists, not regulatory agencies, is indicative of a regulatory approach that fails […]
Posted in Agriculture, Biodiversity, Birds, Environmental Protection Agency (EPA), neonicotinoids, Pollinators, Uncategorized, Wildlife/Endangered Sp. | No Comments »
24
Mar
(Beyond Pesticides, March 24, 2021) The worst predictions of scientists and advocates are playing out in the fields of eastern Kenya, as chemical-intensive farming there threatens the future of food production. According to Radio France Internationale (RFI), Kenyan farmers have resorted to pollinating their crops by hand after pesticide use killed off most of the pollinators they rely on. âWe are mostly affected by pesticides because they have killed most pollinators which pollinate our cropsâthis has affected our food production compared to previous years,â said Joseph Mbithi, a farmer in Mbakoni village, Makueni County, Kenya to RFI. Crop yields in the region have tapered off over the last two years, and farmers like Mr. Mbithi are pointing to pesticide use as the cause, citing past reliance on the herbicide Roundup (glyphosate) and the organophosphate insecticide malathion. âPollinators such as bees and butterflies are not around due to chemicals which we spray in our farms,â he told RFI. Â As a result, farmers are using toothbrushes and sponges as a substitute for the buzzing work of local pollinators. And itâs more complicated than one may think. ââThe flowers are different in shape and are different in sizes. The male one is […]
Posted in Agriculture, International, Pollinators, Uncategorized | No Comments »
19
Mar
(Beyond Pesticides, March 19, 2021) As reported by VTDigger, Vermontâs Endangered Species Committee recently took action to uphold the stateâs endangered species law. The committee announced that a mosquito control program in the Champlain Valley, which uses the toxic pesticides malathion and permethrin, is threatening five species of endangered bats â all of which are on Vermontâs list of threatened and endangered species. The committee voted unanimously to recommend to the state Secretary of the Agency of Natural Resources that the spraying program in the Brandon, Leicester, Salisbury, Goshen, Pittsford Insect Control District be allowed only via special permit. Learn about safer mosquito management and insect-borne diseases at Beyond Pesticides website pages. The bats inhabit the Insect Control Districtâs five towns, which are host to important feeding habitat for these creatures, as well as maternal roosting colonies where baby bats are born and raised during the months when the pesticides are typically sprayed. In addition, the nighttime spraying of these compounds along 190 miles of road in these communities hangs in the air for hours, putting nocturnally active bats â who fly through the toxic mist or consume insects contaminated with the chemicals â at risk. Mason Overstreet of Vermont […]
Posted in Bats, Malathion, Mosquitoes, Permethrin, Pollinators, Uncategorized, Wildlife/Endangered Sp. | No Comments »
02
Mar
(Beyond Pesticides, March 2, 2021) Populations of solitary ground nesting bees decline after exposure to neonicotinoid insecticides, according to a study published in Scientific Reports late last month. In addition to ground-nesting bees, neonicotinoids have been shown to harm butterflies, hummingbirds, songbirds, aquatic species and mammals, including humans. As independent science continues to look beyond the effects of these systemic chemicals on honey and bumblebees, advocates maintain that it has become increasingly clear that the high hazards presented by neonicotinoids necessitate their complete elimination. “Farmers need to protect their crops from pests, but they also absolutely need to protect pollinators from the unintended effects of pesticides,â said study coauthor Susan Willis Chan, PhD. âThe data on this particular [neonicotinoid] product are so clear that there’s really no question about what has to happen. We have to find something else.” Researchers focused their effort investigating how various systemic pesticides effect the hoary squash bee (Eucera pruinosa), a ground nesting bee found throughout North America that feeds entirely on pollen from cucurbits (including squash, cucumber, pumpkin, gourds, etc). The hoary squash bee provides essential pollinator services for these crops throughout the U.S. and Canada. Neonicotinoids and other systemic insecticides are often applied […]
Posted in Biodiversity, Environmental Protection Agency (EPA), Imidacloprid, neonicotinoids, Pollinators, Uncategorized, Wildlife/Endangered Sp. | No Comments »
23
Feb
(Beyond Pesticides, February 23, 2021) The same pesticides implicated in the worldwide decline of insect pollinators also present significant risks to their avian counterparts, hummingbirds. Well known for their nectar-fueled hovering flight powered by wings beating over 50 times per second, hummingbirds display unique reactions to toxic pesticides. Research by scientists at the University of Toronto finds that hummingbirds exposed to systemic neonicotinoid insecticides for even a short period of time can disrupt the high-powered metabolism of this important and charismatic animal. Scientists began their experiment by trapping 23 wild ruby-throated hummingbirds and housing them in an animal care facility. One group of birds acted as a control and received no pesticide exposure, while the rest were assigned either low, middle, or high exposure (1 part per million [ppm], 2ppm, and 2.5ppm, respectively) to the neonicotinoid imidacloprid. Scientists determined these amounts based upon probable nectar contamination in the real world. The pesticide was incorporated into the sugar solution provided to the birds over the course of three days. Within two hours of exposure to the pesticides, hummingbird metabolism dropped significantly. While the control group increased energy expenditure between 1% to 7%, the low exposed group displayed a 6% average decline, […]
Posted in Beneficials, Biodiversity, Birds, Environmental Protection Agency (EPA), Imidacloprid, Increased Vulnerability to Diseases from Chemical Exposure, neonicotinoids, Pollinators, Uncategorized | 2 Comments »
22
Feb
(Beyond Pesticides, February 22, 2021) Congressional Rep. Joe Neguse, Rep. Alan Lowenthal and Chair of the Natural Resources Subcommittee on Water, Oceans and Wildlife Rep. Jared Huffman have reintroduced their resolution (H.Res. 69: Expressing the need for the Federal Government to establish a national biodiversity strategy for protecting biodiversity for current and future) to create a national biodiversity strategy. Everywhere we turn, we see signs of ecological collapseâwildfires, the insect apocalypse, crashing populations of marine organisms, more and more species at risk, rising global temperatures, unusual weather patterns, horrific storms, and pandemics. Never was a holistic strategy on biodiversity more urgent. Tell your U.S. Representative to cosponsor Rep. Neguseâs National Biodiversity Strategy Resolution, H.Res. 69. The resolution calls for a natio. 69.nal commitment to addressing the biodiversity crisis by establishing a strategy to be developed through an interagency process announced by the president in an Executive Order. The strategy process will encourage agencies to identify and pursue a full range of actions within existing laws and policies and encourage consideration of new ones. It would also promote accountability and progress in addressing the biodiversity crisis through a new quadrennial assessment. âThe decline of biodiversity presents a direct threat to the security, […]
Posted in Agriculture, Alternatives/Organics, Biodiversity, Environmental Protection Agency (EPA), Fish and Wildlife Service (FWS), Habitat Protection, Pollinators, Regenerative, Uncategorized, US Department of Agriculture (USDA), Wildlife/Endangered Sp. | No Comments »
08
Feb
(Beyond Pesticides, February 8, 2021) Immediately following his inauguration, President Biden issued an Executive Order (EO) directing the heads of all executive departments and agencies to produce recommendations for improving and modernizing regulatory review, with a goal of promoting public health and safety, economic growth, social welfare, racial justice, environmental stewardship, human dignity, equity, and the interests of future generations. This Executive Order, if effective, will  reverse the historical trend of status-quo regulatory reviews required by the White House Office of Management and Budget (OMB) that typically support vested economic interests of polluters (e.g., petroleum-based pesticide and fertilizer manufacturers). Instead, the Presidentâs EO, Modernizing Regulatory Review, sets the stage for the adoption of agency policy across government to seriously and with urgency confront the climate crisis, biodiversity collapse, and disproportionate harm to people of color communities (environmental racism). Key agencies that can have a systemic effect in meeting these existential challenges are the Environmental Protection Agency (EPA), Department of Interior (DOI), Department of Agriculture (USDA), and Department of Labor/Occupational Safety and Health Administration (DOL/OSHA). But the EO will remain words on a page unless we all across the country exercise our voice and advocate for the changes necessary to end […]
Posted in Agriculture, Alternatives/Organics, Biodiversity, Climate Change, Department of Interior, Environmental Protection Agency (EPA), Federal Agencies, Fish and Wildlife Service (FWS), Pollinators, Uncategorized, US Department of Agriculture (USDA), Wildlife/Endangered Sp. | No Comments »
27
Jan
(Beyond Pesticides, January 27, 2021) Lowest ever recorded! Thatâs the result of a yearly winter monarch count along the California coast, overseen each year by the conservation group Xerces Society. In 2020, citizen scientists counted only 2,000 butterflies. The findings indicate that many on the planet today are likely to experience, within their lifetimes, a world where western monarchs are extinctâunless the federal government acts now. Western monarchs migrate from the Pacific Northwest to overwintering grounds along the California coast, where they remain in relatively stationary clusters that are easy to count. Â In the 1980s, roughly 10 million monarchs overwintered along the coast. By the 1990s, that number fell into the low single digits, roughly 1.2 million. Five years ago counts were at roughly 300,000. By 2019, numbers crashed below 30,000. This yearâs count saw no monarchs at iconic overwintering sites like Pacific Grove. Other locations, like Pismo State Beach Monarch Butterfly Grove and National Bridges State Park saw only a few hundred. âThese sites normally host thousands of butterflies, and their absence this year was heartbreaking for volunteers and visitors flocking to these locales hoping to catch a glimpse of the awe-inspiring clusters of monarch butterflies,â said Sarina Jepsen, […]
Posted in Biodiversity, Fish and Wildlife Service (FWS), Habitat Protection, Increased Vulnerability to Diseases from Chemical Exposure, Pollinators, Uncategorized, Wildlife/Endangered Sp. | No Comments »
11
Nov
(Beyond Pesticides, November 11, 2020) Neonicotinoid insecticides inhibit honey bee sleep cycles, leading to stress and population declines, according to research from Vanderbilt University, published in Scientific Reports. Although there is already ample evidence of the dangers these systemic insecticides pose to pollinators â as evidenced by recent bans in the European Union and Canada â this new line of investigation add further detail to the ongoing crisis in the pollinator world. âI was thinking about honey bee disappearances and it clickedâif pesticides are killing bees indirectly but we donât know exactly how, maybe itâs because theyâre getting physically lost,â said study coauthor Michael Tackenberg, PhD. Scientists conducted the experiment using honey bees located on Vanderbiltâs campus, which does not use neonicotinoid insecticides. After returning from pollen collection, forager bees were captured at their hive entrance and moved into monitoring tubes, which were subsequently transferred to the lab. In the lab, scientists were able to control light and dark cycles, and exposed bees to levels neonicotinoids they would likely experience if foraging on contaminated flowers. Foraging bees were first exposed to light/dark at 12/12 cycles, followed by four days of complete darkness, at which time some bees were provided neonics, […]
Posted in neonicotinoids, Pollinators, Uncategorized | No Comments »
29
Oct
(Beyond Pesticides, October 29, 2020) Natural areas around farmlands play an important role in managing pest outbreaks and therefore reducing insecticide use, a new study published in the journal Ecology Letters finds. While industrial agriculture puts pressure on farmers to grow single crops on ever larger farms to achieve economies of scale, these monoculture landscapes have significant downsides for public health and the environment. âOverall, our results suggest that simplified landscapes increase vineyard pest outbreaks and escalate insecticide spray frequencies,â said lead author Daniel Paredes, PhD, to the Daily Democrat. âIn contrast, vineyards surrounded by more productive habitats and more shrubland area are less likely to apply insecticides.â To investigate the effect of nearby landscapes on farm pest pressure, the team of University of California, Davis scientists used a database created by the government of Spain. For 13 years, the government monitored 400 Spanish vineyards for the presence of the European Grapevine Moth. The moth is a notorious vineyard pest (discovered in California vineyards in 2009), laying three generations of eggs on grapes. In the first generation, the moth larvae will web and feed on flowers. In the second and third, they feed on berries, damaging harvests. Scientists developed a […]
Posted in Agriculture, Beneficials, Biodiversity, Increased Vulnerability to Diseases from Chemical Exposure, Pollinators, Uncategorized | No Comments »