(Beyond Pesticides, December 11, 2019) Last week, the European Union voted to ban the neurotoxic insecticides chlorpyrifos and chorpyrifos-methyl from use beginning February 1, 2020. Yesterday, the Governor of New York, Andrew Cuomo vetoed a statutory chlorpyrifos ban and issued an immediate ban on aerial application, and proposed a regulatory phase-out that bans all uses by December 2020, except use on apple tree trunks by July 21. The proposal is subject to a public comment period.  The European Union regulatory committee decided not to renew approvals following a European Food Safety Authority (ESFA) analysis, released in August, that there is no safe exposure level for chlorpyrifos. The decision to protect the public in EU differs from the trajectory of the United States, where individual states are having to step up to act in lieu of an independent, science-based federal regulatory system. Chlorpyrifos damages fetal brains and produces cognitive and behavioral dysfunctions, particularly in children. Prenatal and early life exposure to chlorpyrifos is linked to lower birth weight and neurodevelopmental harms, including reduced IQ, loss of working memory, attention disorders, and delayed motor development. Farmworkers are at heightened risk of acute exposure effects of the chemical (including accidents and spills), which can cause respiratory […]

(Beyond Pesticides, December 10, 2019) Thousands of fox, coyote, and other carnivores will continue to be poisoned to death by hydrogen cyanide after the Trump Administration’s Environmental Protection Agency (EPA) re-approved the use of M-44 “cyanide bombs” earlier this month. Cyanide bombs are essentially small, poison-filled land mines baited with food and placed on rural land with the intent of killing predators that prey on grazing livestock.  “EPA is blatantly ignoring its fundamental duty to protect the public, our pets and native wildlife from the cruel, lethal impacts of cyanide bombs lurking on our public lands,” said Kelly Nokes, an attorney with the Western Environmental Law Center (WELC). “We will continue to hold our federal government accountable to the law, and will continue our fight for a ban on M-44s once and for all.” After denying a petition to ban the products last year, the agency delayed a decision to reregister M-44s in response to over 20,000 public comments, 99.9% of which opposed renewal, according to an analysis by the Center for Biological Diversity and WELC. Despite overwhelming public opposition, EPA Administrator Andrew Wheeler is renewing the products with only minor changes to the labels that govern their use. The […]

(Beyond Pesticides, December 9, 2019) Although the influence of regulated corporations has historically silenced science that threatens profits – as shown by industry reaction to Rachel Carson’s Silent Spring – attacks on science in federal agencies have increased in the Trump administration. EPA has dismissed findings of scientists concerning chlorpyrifos, atrazine, and synthetic pyrethroids. The U.S. Department of Agriculture has discontinued collecting data on honeybees. The U.S. Fish and Wildlife Service refused to designate critical habitat for the endangered rusty patched bumblebee. Tell your Congressional Representative to cosponsor H.R. 1709, the Scientific Integrity Act, and thank those who already have cosponsored. H.R. 1709, the Scientific Integrity Act, was introduced by Rep. Paul Tonko of New York, in an effort to restore scientific integrity to government agency decision-making. The bill begins with the premise that “science and the scientific process should inform and guide public policy decisions on a wide range of issues, including improvement of public health, protection of the environment, and protection of national security.” It prohibits scientific misconduct, suppression of scientific findings, intimidation of researchers, and creation of barriers to communicating scientific or technical findings. It limits the actions an agency may take in the process of approving dissemination of scientific results and gives individual researchers […]

(Beyond Pesticides, December 6, 2019) A current ban of two pesticides — chlorpyrifos and its structurally close cousin chlorpyrifos-methyl — in nine European Union (EU) states is facing last-ditch efforts by pesticide producers to extend current EU approval, which is scheduled to expire on January 31, 2020. These compounds are notorious for their devastating impacts on neurodevelopment in fetuses and children. Beyond Pesticides has repeatedly advocated for a ban of these compounds because of the grave risks they pose. In 2006, chlorpyrifos was approved by the EU for use for 10 years — even in the context of demonstrated evidence that chlorpyrifos causes significant developmental delays. The EU Observer notes that the EU never evaluated these impacts of exposure to chlorpyrifos compounds. More recent research has shown other neurodevelopmental deficits and anomalies: reduced IQ and working memory, attention deficit disorders, and autism spectrum disorders, among them. In July 2019, the European Commission (EC) requested that the European Food Safety Authority (EFSA) publish an interim statement on the effects of chlorpyrifos on human health. In early August 2019, EFSA and experts from EU member states moved the EU closer to a ban on chlorpyrifos when they announced their conclusion that chlorpyrifos […]

(Beyond Pesticides, December 5, 2019) Five years after three neonicotinoids were banned for use on bee-attractive crops in the EU, researchers found that these bee-toxic chemicals are contaminating soils and poisoning the nectar of oilseed rape (canola). The results of this research point to an immediate need to end the use of persistent environmental contaminants and promote organic practices. Researchers set out to determine whether the EU moratorium eliminated the risk for bees that forage on oilseed rape nectar. They tested for imidacloprid, thiamethoxam, and clothianidin residues in the nectar of winter-sown oilseed rape in from 291 oilseed rape fields in western France for five years following the EU moratorium (2014-2018). Results show all three neonicotinoids were present at least once in the study’s time period. Imidacloprid was detected every year with “no clear declining trend,” though its prevalence fluctuated widely between years. Two samples from 2016 show residues that are five times the expected maximum concentration in nectar of a plant directly treated with imidacloprid. Residue levels in the nectar depend on soil type and increase with rainfall. The researchers put forth in their discussion that the imidacloprid contamination may likely be caused by runoff from neighboring, treated plants. […]

(Beyond Pesticides, December 4, 2019) Last week, Thailand’s government shifted course from banning three toxic pesticides to only restricting the use of glyphosate and delaying the enforcement of bans on paraquat and chlorpyrifos. After an initially strong stance, the government is now bending to pressure from the U.S. government and the chemical-intensive farming industry. Glyphosate, paraquat, and chlorpyrifos had been on track to be upgraded to “type 4 toxic substances” starting December 1. All existing stocks of type 4 toxic substances are required to be destroyed, as the chemicals are not allowed to be produced, imported, or possessed in the country. The bans on paraquat and chlorpyrifos have now been deferred until June 1, 2020. Glyphosate will continue to be allowed in Thailand as long as products  meet maximum residue limits. In October, U.S. Department of Agriculture Ted McKinney wrote a letter to Prime Minister Prayuth Chan-Ocha describing the ‘severe impacts’ that a glyphosate ban would have on U.S. exports of commodities like soybeans and wheat. CropLife Asia, a trade group that represents pesticide industry giants, also asked PM Prayuth to delay the ban due to its potential impact on agriculture. Farmers protested that there were not proper alternatives for […]

(Beyond Pesticides, December 3, 2019) Common yard care practices are driven by income, age, geography, and peer-pressure, according to research funded by the National Science Foundation and published in the journal PLOS ONE. Lawns cover 63,000 sq ft in the United States, four times as much land as corn, making them the largest crop in the country. So while decisions over whether to irrigate, fertilize, or spray pesticides are made at the household level, even minor changes in practices could have major impacts on the environment. “The apparent widespread nature of industrial lawncare, and the well-known associated negative environmental effects at the local-scale suggest a need to better understand the drivers, outcomes, and geographic variation in yard care practices, across the U.S.,” the study reads. Researchers surveyed over 7,000 households in six major U.S. metropolitan areas, including Boston, Baltimore, Miami, Minneapolis-St Paul, Phoenix, and Los Angeles. Participants responded with their age, income level, the number of neighbors they know by name, and whether they used pesticides, fertilizers, or irrigated their yard within the last year.  Overall, the survey found that 80% of people irrigate their yard, 64% fertilize, and 53% apply pesticides. Unsurprisingly, individuals living in water-starved areas like Phoenix […]

(Beyond Pesticides, December 2, 2019) December 2 marks the 35th anniversary of the world’s worst industrial chemical accident. During the night of December 2, 1984, the Union Carbide pesticide manufacturing plant released the highly toxic gas methyl isocyanate (MIC) into the air of Bhopal, India. The reports were horrifying – an estimated 25,000 people died from direct effects of the exposure, and hundreds of thousands suffer from permanent disabilities or chronic problems. The health effects were not limited to those exposed that night. Generations of children suffer from birth defects as a result of the accident, including what one doctor described as ‘monstrous births.’ Many people are still exposed to the contaminated site and chemicals released from it. >> Tell Congress to eliminate future Bhopal disasters by passing an Organic Green New Deal. The Union Carbide plant in Bhopal manufactured carbamate insecticides carbaryl (Sevin®), aldicarb (Temik®), and a formulation of carbaryl and gamma-hexachlorocyclohexane (g-HCH) (Sevidol®). In August 1985, a Union Carbide plant in Institute, West Virginia that makes MIC released a toxic cloud that resulted in the hospitalization of at least 100 residents. Chemical accidents continue: in 2008, two workers were fatally injured when a waste tank containing the pesticide methomyl […]

(Beyond Pesticides, November 27, 2019) This Thanksgiving, Beyond Pesticides is drawing attention to research which underscores the current value of Indigenous knowledge and rights in the global fight for environmental justice. We are also highlighting some inspiring Indigenous activists representing frontline communities. First, we offer our network a Thanksgiving message from the Native American Rights Fund, which published a few year’s back a Thanksgiving message and a poem  from their Mohawk relatives on the natural world (see below): “Native Americans are grateful for all that nature provides, and many of us celebrate the Thanksgiving holiday in our own ways. Moreover, we give thanks every day as we greet the morning star in the eastern sky giving thanks to the Creator, our families, our ancestors, and our survival.” We, at Beyond Pesticides, wish our network a Happy Thanksgiving celebration of life and a path to a healthy future. A study published in the journal Environmental Science and Policy earlier this year found that vertebrate biodiversity on indigenous-managed lands in Australia, Brazil, and Canada is equal to or higher than protected areas. As the planet faces cascading disasters, such as mass extinction and the climate crisis, the authors state, “Partnerships with Indigenous […]

(Beyond Pesticides, November 26, 2019) Bayer’s Monsanto endangered public health and the environment by knowingly storing and applying the highly hazardous and banned insecticide methyl parathion in Maui, Hawaii, according to a release from the U.S. Attorney’s office for the Central District of California. “We take this very seriously and accept full responsibility for our actions,” the company wrote on a blog post published to its website. To health and justice advocates, those words ring hollow, as widespread reports indicate that Bayer Monsanto worked behind the scenes, using high-powered connections to avoid true responsibility for its atrocious actions in the Hawaiian Islands. According to reports from the Project on Government Oversight (POGO), the California U.S. Attorney’s office was prepared to file full felony charges against the company for its violation of federal pesticide and hazardous waste disposal laws. Bayer Monsanto, however, had hired attorney Alice S. Fisher, a former senior official in the Department of Justice, now in private practice with the law firm Latham & Watkins. At the last minute, Ms. Fisher appealed to then-Deputy Attorney General Rod Rosenstein. This led to a directive, “to resolve the Monsanto criminal case with misdemeanors only,” according to documents obtained by POGO. […]

(Beyond Pesticides, November 25, 2019) Continuing its marathon of deregulation to benefit the chemical industry, the Trump administration’s Environmental Protection Agency (EPA) announced its proposal to increase the amount of the weed killer atrazine allowed in U.S. waterways by 50% during the chemical’s registration review—a stark reversal of previous proposals to significantly reduce atrazine levels in the environment. The atrazine proposal follows closely on the heels of a proposal to further weaken protections regarding 23 pyrethroid insecticides that have been repeatedly linked by peer-reviewed studies to neurological issues such as learning disabilities in children. Ask Congress to request an investigation into whether EPA is ignoring its statutory duty and regulatory requirements to use science in its proposals. EPA’s atrazine proposal comes after agrichemical giant Syngenta and the National Corn Growers Association requested that EPA dismiss independent research regarding the adverse impact of atrazine. Atrazine, a broadleaf herbicide, is linked to endocrine disruption, neuropathy, and cancer. It disrupts the sexual development of frogs at levels far below the current allowed concentrations by EPA. Studies by Tyrone Hayes, PhD, University of California, Berkeley, and others have shown that concentrations as low as 0.1 ppb turn tadpoles into hermaphrodites. A 2009 study linked birth defects like gastroschisis and choanal atresia to the relative concentrations of atrazine and other pesticides […]

(Beyond Pesticides, November 22, 2019) The potential exit of the United Kingdom from the European Union (EU) — aka “Brexit” — may portend greater pesticide use and exposures, according to a report from the Soil Association and the Pesticide Action Network UK. As covered by The Guardian, the report’s prediction points to uncertainty, despite reassurances from the United Kingdom (UK) government, about what regulatory standards will actually be in effect if and when Brexit occurs. The report also highlights the under-regulated issue identified in the report’s title — The Cocktail Effect — synergistic impacts of exposures to multiple synthetic pesticide compounds. Beyond cessation of pesticide use, Beyond Pesticides advocates for more rigorous review of synergistic effects of pesticides in the U.S. In the UK, environmental and health advocates are voicing worries that the government’s reassurances that existing standards will be maintained after a Brexit is unconvincing. UK Environment Secretary Michael Gove insists that environmental standards would be enhanced following a UK exit from the EU. But advocates are concerned about potential loopholes that could allow farmers to use more pesticides on crops than the EU regulations permit, and could greenlight the import of foodstuffs with greater amounts of pesticide residue than […]

(Beyond Pesticides, November 21, 2019) The City of South Miami last month became the first organic community in the state of Florida, passing a landmark ordinance limiting hazardous pesticide use on public property in favor of safer practices. An increasing number of communities in the state have begun to restrict the use of toxic pesticides, with North Miami passing an Integrated Pest Management plan last year, and Miami, Stuart, and Key West banning glyphosate. South Miami, under the direction of Mayor Phillip Stoddard, PhD, professor of Biological Science at Florida International University, has a history of leading the state in the protection of public health and the environment. In 2014, the City Commission voted to declare all of South Miami a wildlife sanctuary, thereby restricting the use of highly toxic mosquito adulticides. The move protected populations of the state’s rare and endemic wildlife, such as the Florida bonneted bat, which begins to feed on mosquitoes in the spring at the same time spraying usually begins. The City’s move toward organic landscaping was borne out of two years of successful trials by city workers and contractors. In 2017, its landscaping request for proposals (RFP) required that, in addition to practices intended […]

(Beyond Pesticides, November 20, 2019) Continuing its marathon of deregulation to benefit the chemical industry, the Trump administration’s Environmental Protection Agency (EPA) released a memo announcing its proposal to increase the amount of the weed killer atrazine allowed in U.S. waterways by 50% during the chemical’s registration review—a stark reversal of previous proposals to significantly reduce atrazine levels in the environment. The proposal comes after agrichemical giant Syngenta and the National Corn Growers Association requested that EPA dismiss independent research regarding the adverse impact of atrazine.  Atrazine, a broadleaf herbicide, is linked to endocrine disruption, neuropathy, and cancer. It disrupts the sexual development of frogs at levels far below the current allowed concentrations by EPA. Studies by Tyrone Hayes, Ph.D., University of California, Berkeley, and others have shown that concentrations as low as 0.1ppb interfere with mammary gland development in the breast of mammals. In 2009, a study linked birth defects like gastroschisis and choanal atresia to time of conception and the relative concentrations of atrazine and other pesticides in drinking water. The current Concentration Equivalent Level of Concern (CELOC), a measure in place to protect aquatic organisms, for atrazine is a 60-day average concentration of 10 ppb. EPA’s proposal […]

(Beyond Pesticides, November 19, 2019) Legislatures in two New England states continue to deliberate environmental and public health measures aimed at protecting pollinators, safeguarding schoolchildren, and eliminating toxic pesticides. In Massachusetts, dozens of advocates packed a crowded hearing room for a slate of 16 bills before the Joint Committee on Environment, Natural Resources and Agriculture. In New Hampshire, advocates were dismayed that, after a successful vote in subcommittee, the House Environment and Agriculture committee voted to weaken HB646, the Saving New Hampshire’s Pollinators Act, into an interim study measure. The stalling of NH’s HB646 came as the pesticide industry, state agencies, and the state agricultural commissioner placed significant pressure on lawmakers, forwarding the idea that the science on the dangers neonicotinoids pose to pollinators is too complex for lawmakers to understand. Local advocate Fawn Gaudet of Save Our NH Pollinator Coalition responded with a passionate, science-based editorial in the Concord Monitor underlining the need for urgent action. However, arguments from pesticide industry proponents sowed the seeds of doubt, deferring to the current Environmental Protection Agency, despite its repeated failures to step up and protect pollinators. An amendment weakening the legislation was introduced by State Representative Peter Bixby (D-Strafford), but not […]

(Beyond Pesticides, November 18, 2019) The U.S. Environmental Protection Agency is proposing changes to the way farmworkers and bystanders are protected from toxic pesticide applications. Billed as “improvements” that will “reduce regulatory burdens for farmers,” the actions would instead significantly shrink Application Exclusion Zones (AEZs), buffer areas where individuals are not supposed to enter during a pesticide application, putting farmworkers and bystanders at risk. Tell your Congressional Representative and Senators that EPA must protect farmworkers. “Although the proposal is framed as a narrow revision, it would in fact eliminate, reduce, or weaken various AEZ provisions,” said Farmworker Justice attorney Iris Figueroa to Politico. “These changes threaten to increase exposure to toxic pesticide drift for farmworkers and their families.” EPA’s proposal, announced in a press release featuring the heads of industry associations like the American Farm Bureau, would do the following: Make AEZs applicable only to a farm owners’ property. Under the current rules, pesticide handlers are required to keep individuals out of an area where pesticides are applied both on and off site. Exempt on-farm family members from all aspects of the AEZ. EPA says this will allow farmers and their family “to decide whether to stay in their homes or…on […]

(Beyond Pesticides, November 15, 2019) The Endangered Species Coalition has released its newest annual report on the 10 U.S. species most threatened by pesticide use, Poisoned: 10 American species imperiled by pesticides. Produced with seven of its member groups, the coalition introduces the report by noting, “Our world is awash in chemicals. We’re particularly addicted to pesticides.” It points to well-known harms, and identifies the exacerbating factors of both climate change and the Trump administration, the latter of which “denies the reality of climate change and has dramatically changed how the Endangered Species Act (ESA) is implemented, leaving vulnerable species at far greater risk.” The introduction ends on a somewhat encouraging tone, saying that previous administrations have supported record growth in organic farming — the solution to pesticides harms that Beyond Pesticides has long endorsed — and that “any administration has the power to get us back on track and away from pesticides.” Impacts on wildlife linked to pesticide exposures — including mammals, bees and other pollinators, fish and other aquatic organisms, birds, and the biota within soil — have been well documented by Beyond Pesticides, and include reproductive, neurological, renal, hepatic, endocrine disruptive, and developmental anomalies, as well as […]

(Beyond Pesticides, November 14, 2019) The Environmental Protection Agency (EPA), under pressure from chemical companies, released a proposal on Tuesday to further weaken protections regarding 23 pyrethroids. Pyrethroids are a common class of neurotoxic insecticides that have been repeatedly linked by peer-reviewed studies to neurological issues such as learning disabilities in children. They are also extremely damaging to non-target invertebrates, according to EPA’s own analysis. Despite this, EPA had already recently undermined protections for children from these chemicals, and the Trump Administration is now embracing industry proposals to further remove other safety barriers to human health and the environment. The Pyrethroid Working Group, a weighty working group of pesticide companies, requested EPA reduce safeguards such as a permanent 66-foot vegetation buffer between fields and water bodies to a 10 – 25-foot buffer. Also, the working group (and now EPA) suggests that the wind-speed cutoff for spraying should be increased from 10 mph to 15 mph. EPA’s announcement proposes the reapproval of five out the 23 pyrethroids; proposals regarding the rest are already pending approval. EPA is accepting public comments on the proposal until January 13, 2020. As mentioned, this is only the latest detrimental decision EPA has put forth regarding […]

(Beyond Pesticides, November 13, 2019) Research from Germany shows a steep decline of arthropod (insect and spider) populations in grasslands and forests. These data add to the growing body of evidence documenting an ongoing insect apocalypse. “Our study confirms that insect decline is real,” Author Sebastian Seibold, PhD, told BBC, “It might be even more widespread than previously thought considering, for example, that also forests are experiencing declines in insect populations.” Researchers analyze data from standardized inventories of arthropod populations taken from 150 grassland sites and 140 forest sites across three regions of Germany sampled between 2008-2017. They found that, in grasslands, arthropod: Biomass declined by 67% Abundance declined by 78% Number of species declined by 34% In forest sites, arthropod: Biomass declined by 41% Number of species declined by 36% Abundance had more complicated results The paper’s abstract sums up, “Our results suggest that major drivers of arthropod decline act at larger spatial scales, and are (at least for grasslands) associated with agriculture at the landscape level. This implies that policies need to address the landscape scale to mitigate the negative effects of land-use practices.” The scale of the insect crisis became clear after German researchers published a study […]

(Beyond Pesticides, November 12, 2019) Current USDA regulations clearly state that after a dairy farmer takes advantage of a one-time exemption to convert an existing “distinct” herd to organic production—all animals brought onto the farm must have been managed organically from the last third of gestation—in the case of cows, from three months prior to birth. However, USDA has interpreted the prohibition to mean that dairies could purchase animals, on an ongoing basis, who were born and raised on conventional dairies. These calves receive medicated milk replacer (formula laced with antibiotics) and, after weaning, are fed conventional GMO crops generally sprayed with Bayer/Monsanto’s Roundup.® Now, as livestock factories are taking over a good share of the organic market and pushing family-scale farmers off the land, USDA has finally, only after being forced by Congress, written additional regulatory language intending to close a loophole created by USDA’s negligence. Tell the USDA to follow the will of Congress and close its own loophole. The National Organic Program should enforce both the spirit and letter of the law. Organic farmers are mandated to provide healthy living conditions where livestock can exhibit their natural instinctive behaviors. When they do that—and for dairy cattle, that means […]

(Beyond Pesticides, November 8, 2019) A new report out from As You Sow — 2019 Pesticides in the Pantry: Transparency and Risk in Food Supply Chains — focuses on the risks that agricultural pesticide use represents for food manufacturers, and offers recommendations and benchmarks for improvement in the areas of management and transparency. The report concludes that companies typically have some sort of sustainable sourcing program within their supply chains, but that most of those “lack clear criteria,” and virtually none of them includes pesticide use as an indicator. As an organization that works on shareholder advocacy to “harness shareholder power to create lasting change that benefits people, planet, and profit,” As You Sow is responding to investor and shareholder demand that companies reduce the presence of synthetic pesticide chemicals in their supply chains. No doubt this report has arisen indirectly from increased public, judicial, and media attention to the harms — to human and environmental health — of intensive pesticide use in conventional agriculture. Beyond Pesticides maintains that the real fix for the problem is a transition to organic and regenerative agriculture. Highlights of the problem in the U.S. identified in the report include: more than 1 billion pounds […]

(Beyond Pesticides, November 7, 2018) A former employee of the Minneapolis Park and Recreation Board claims that other staff members misused and disposed of pesticides in protected areas next to Lake Harriet. The controversy comes at a pivotal moment for Minneapolis, as Minneapolis Public School District and the Park and Recreation Board are beginning a demonstration organic land management project on a number of properties. Advocates are pushing for organic land management as an alternative to chemical-intensive practices. Minneapolis gardener Angee Ohmah Siegal says she was at the Lyndale Park Peace Garden when she saw parks staff spraying herbicides on a windy day. According to Russ Henry, a local advocate who she told her story to, Siegal had to head to the hospital due to “uncontrollable vomiting.” What more, Siegal claims that the same employees would dump unused or leftover pesticides into a pond beside the Roberts Bird Sanctuary. Mr. Henry and Ms. Siegal issued their complaint with Park Board commissioners on October 2, carrying a large poster of a mutated frog with six legs that Ms. Siegal says she had photographed near the area. Commissioners are investigating further into the allegations but say they need more specific evidence. Volunteers […]

(Beyond Pesticides, November 6, 2019) Between 1981 and 1992, Japanese fishers annually reaped an average of 240 tons of smelt from Lake Shinji. After 1993, their nets turned up about 22 tons – a 90% drop in their yield. Eel catches dropped by 74%. New research, published in the journal Science, implicates the introduction of neonicotinoids to the abutting watershed in the decimation of these aquatic populations, stating, “In Lake Shinji, neonicotinoids indirectly reduced fishery yields by decreasing the abundance of invertebrates that serve as food for smelt and eels.” Researchers analyzed decades of data on zooplankton, midges, and water quality as well as annual fishery yields of eel and smelt spanning from 1981-2014. Zooplankton biomass, an important fodder for smelt, plummeted from 108 µg C L−1 to 18.2 µg C L−1 after imidacloprid was introduced for use on rice paddies in May of 1993. Midges (Cyathura muromiensis) that were found in abundance in 1982 totally disappeared from all sample sites by 2016. While the smelt and eel populations drastically declined, the authors note that icefish, which eat a more diversified diet, were not impacted. Though researchers considered the possibilities of other influencing factors such as invasive species, hypoxia, and […]