Bees may be small, but they play a big role in human health and survival. Some experts say one of every three bites of food we eat depends on them. The insects pollinate everything from apples and zucchini to blueberries and almonds. If bees and other pollinators are at risk, entire terrestrial ecosystems are at risk, and so are we.
Photo credit: Shutterstock
Well, pollinators are at risk. And we know one of the main causes of their alarming death rates. A new report concludes that neonicotinoid pesticides, or neonics, “pose a serious risk of harm to honey bees and other pollinators.” They also harm butterflies, earthworms and birds, and because they’re now found in soils, sediment, groundwater and waterways, they alter “biodiversity, ecosystem functioning and the ecosystem services provided by a wide range of affected species and environments.”
The report, produced by the Task Force on Systemic Pesticides, is the work of 50 independent scientists from around the world who spent four years analyzing more than 800 peer-reviewed scientific studies.
“Far from protecting food production, the use of neonics is threatening the very infrastructure which enables it, imperilling the pollinators, habitat engineers and natural pest controllers at the heart of a functioning ecosystem,” says lead author Jean-Marc Bonmatin of the National Centre for Research in France. Other research shows they may not even increase agricultural yields.
Neonics are a family of chemicals with names like thiacloprid and imidacloprid. They disrupt the central nervous systems of insects and are undeniably great at killing pests like aphids and grubs. Unlike traditional pesticides, neonics are “systemic pesticides” that are most often applied to seeds and roots so the chemical becomes incorporated into the plants’ leaves, pollen, nectar, fruit and flowers.
According to the Task Force, “Neonics impact all species that chew a plant, sip its sap, drink its nectar, eat its pollen or fruit” and can remain toxic for weeks or months — even years. The impacts cascade through ecosystems, weakening their stability. As nerve poisons, they can kill targeted and non-targeted species and can cause “impaired sense of smell or memory; reduced fecundity; altered feeding behaviour and reduced food intake including reduced foraging in bees; altered tunneling behaviour in earthworms; difficulty in flight and increased susceptibility to disease.” There’s also evidence they can harm human health, especially in infants.
Neonics make up about 40 percent of the world insecticide market, with global sales of US$2.63 billion in 2011—and growing. That may explain why, despite increasing evidence that they’re harmful, there’s been such strong resistance to phasing them out or banning them. After experts concluded in 2013 that neonics pose an unacceptable risk to bees, the European Union imposed a temporary ban on the use of three neonics in applications that are particularly hazardous to bees—despite fierce opposition from the agrochemical industry and several governments. At the same time, Canada re-approved clothianidin, one of the chemicals banned in Europe.
In the face of conclusive findings from hundreds of studies, industry reaction has been astounding. “There is very little credible evidence that these things are causing untoward damage because we would have seen them over 20 years of use,” said Julian Little, spokesperson for neonicotinoid manufacturer Bayer.
Canadian agricultural pest control trade association CropLife Canada also rejected the science, blaming bee deaths on varroa mites, another serious threat to honeybees. And even though Canada’s Pest Management Regulatory Agency confirmed neonics used on corn seed contributed to bee die-offs in Ontario and Quebec, federal Health Minister Rona Ambrose has so far rejected a ban, saying her department’s research is “inconclusive.”
What will it take to get governments and industry to put people—and pollinators—before profits? Around the world, concerned individuals and organizations are calling on decision-makers to get serious about this threat. At writing, more than 27,000 have signed a David Suzuki Foundation action alert asking federal and provincial governments to ban the use and sale of neonics.
It’s the government’s duty to protect us from potentially harmful chemicals. With neonics, the science is clear: they’re unsafe. Researchers say “there is clear evidence of harm sufficient to trigger regulatory action.” They’re calling them “the new DDT”. It’s time to ban these harmful pesticides.
Written with Contributions from David Suzuki Foundation Senior Editor Ian Hanington.
EcoWatch Daily Newsletter
The chance that UK summer days could hit the 40 degree Celsius mark on the thermometer is on the rise, a new study from the country's Met Office Hadley Centre has found.
- As Extreme Weather Turns Deadly in the UK, Climate Activists Are ... ›
- UK Parliament First in World to Declare Climate Emergency ... ›
By Melissa Hawkins
After sustained declines in the number of COVID-19 cases over recent months, restrictions are starting to ease across the United States. Numbers of new cases are falling or stable at low numbers in some states, but they are surging in many others. Overall, the U.S. is experiencing a sharp increase in the number of new cases a day, and by late June, had surpassed the peak rate of spread in early April.
Seven day rolling average of number of people confirmed to have COVID-19, per day (not including today). This chart gets updated once per day with data by Johns Hopkins. Johns Hopkins university doesn't provide reliable data for March 12 and March 13. Johns Hopkins CSSE Get the data
To Have a Second Wave, the First Wave Needs to End.<p>A wave of an infection describes a large rise and fall in the number of cases. There isn't a precise epidemiological definition of when a wave begins or ends.</p><p>But with talk of a <a href="https://www.theguardian.com/world/2020/jun/27/new-covid-19-clusters-across-world-spark-fear-of-second-wave" target="_blank">second wave in the news</a>, as an <a href="https://www.american.edu/cas/faculty/mhawkins.cfm" target="_blank">epidemiologist and public health researcher</a>, I think there are two necessary factors that must be met before we can colloquially declare a second wave.</p><p>First, the virus would have to be controlled and transmission brought down to a very low level. That would be the end of the first wave. Then, the virus would need to reappear and result in a large increase in cases and hospitalizations.</p><p>Many countries in <a href="https://doi.org/10.1038/s41562-020-0908-8" target="_blank">Europe and Asia have successfully ended the first wave</a>. <a href="https://www.theguardian.com/world/2020/jun/08/new-zealand-abandons-covid-19-restrictions-after-nation-declared-no-cases" target="_blank">New Zealand</a> and <a href="https://www.newyorker.com/magazine/2020/06/08/how-iceland-beat-the-coronavirus" target="_blank">Iceland</a> have also made it through their first waves and are now essentially coronavirus-free, with very low levels of community transmission and only a handful of active cases currently.</p>
Different States, Different Trends<p>Looking at U.S. numbers as a whole hides what is really going on. Different states are in <a href="https://www.nytimes.com/interactive/2020/us/coronavirus-us-cases.html" target="_blank">vastly different situations right now</a> and when you look at states individually, four major categories emerge.</p><ol><li>Places where the first wave is ending: States in the Northeast and a few scattered elsewhere experienced large initial spikes but were able to mostly contain the virus and substantially brought down new infections. <a href="https://www.nytimes.com/interactive/2020/us/new-york-coronavirus-cases.html" target="_blank">New York</a> is a good example of this.</li><li>Places still in the first wave: Several states in the South and West – see <a href="https://www.nytimes.com/interactive/2020/us/texas-coronavirus-cases.html" target="_blank">Texas</a> and <a href="https://www.nytimes.com/interactive/2020/us/california-coronavirus-cases.html" target="_blank">California</a> – had some cases early on, but are now seeing massive surges with no sign of slowing down.</li><li>Places in between: Many states were hit early in the first wave, managed to slow it down, but are either at a plateau – like <a href="https://www.nytimes.com/interactive/2020/us/north-dakota-coronavirus-cases.html" target="_blank">North Dakota</a> – or are now seeing steep increases – like <a href="https://www.nytimes.com/interactive/2020/us/oklahoma-coronavirus-cases.html" target="_blank">Oklahoma</a>.</li><li>Places experiencing local second waves: Looking only at a state level, <a href="https://www.nytimes.com/interactive/2020/us/hawaii-coronavirus-cases.html" target="_blank">Hawaii</a>, <a href="https://www.nytimes.com/interactive/2020/us/montana-coronavirus-cases.html" target="_blank">Montana</a> and <a href="https://www.nytimes.com/interactive/2020/us/alaska-coronavirus-cases.html" target="_blank">Alaska</a> could be said to be experiencing second waves. Each state experienced relatively small initial outbreaks and was able to reduce spread to single digits of daily new confirmed cases, but are now all seeing spikes again.</li></ol><p>The trends aren't surprising based on how states have been dealing with reopening. The virus will go wherever there are susceptible people and until the U.S. stops community spread across the entire country, the first wave isn't over.</p>
What Could a Second Wave Look Like?<p>It is possible – though at this point it seems unlikely – that the U.S. could control the virus before a vaccine is developed. If that happens, it would be time to start thinking about a second wave. The question of what it might look like depends in large part on everyone's actions.</p><p>The <a href="https://dx.doi.org/10.1086%2F592454" target="_blank">1918 flu pandemic</a> was characterized by a mild first wave in the winter of 1917-1918 that went away in summer. After restrictions were lifted, people very quickly went back to pre-pandemic life. But a second, deadlier strain came back in fall of 1918 and third in spring of 1919. In total, <a href="https://www.cdc.gov/flu/pandemic-resources/1918-commemoration/1918-pandemic-history.htm" target="_blank">more than 500 million people were infected</a> worldwide and upwards of <a href="https://theconversation.com/compare-the-flu-pandemic-of-1918-and-covid-19-with-caution-the-past-is-not-a-prediction-138895" target="_blank">50 million died</a> over the course of three waves.</p><p>It was the combination of a quick return to normal life and a mutation in the flu's genome that made it more deadly that led to the horrific second and third waves.</p><p>Thankfully, the coronavirus appears to be much more <a href="https://doi.org/10.1016/j.meegid.2020.104351" target="_blank">genetically stable</a> than the influenza virus, and thus less likely to mutate into a more deadly variant. That leaves human behavior as the main risk factor.</p><p>Until a <a href="https://theconversation.com/what-needs-to-go-right-to-get-a-coronavirus-vaccine-in-12-18-months-136816" target="_blank">vaccine or effective treatment is developed</a>, the tried-and-true public health measures of the last months – <a href="https://theconversation.com/this-simple-model-shows-the-importance-of-wearing-masks-and-social-distancing-140423" target="_blank">social distancing,</a> <a href="https://theconversation.com/masks-help-stop-the-spread-of-coronavirus-the-science-is-simple-and-im-one-of-100-experts-urging-governors-to-require-public-mask-wearing-138507" target="_blank">universal mask wearing</a>, frequent hand-washing and avoiding crowded indoor spaces – are the ways to stop the first wave and thwart a second one. And when there are surges like what is happening now in the U.S., further reopening plans need to be put on hold.</p>
- U.S. Coronavirus Death Toll Now No. 1 in World - EcoWatch ›
- U.S. Coronavirus Deaths Pass 100,000 - EcoWatch ›
- U.S. Coronavirus Cases Top 2 Million as All 50 States Start ... ›
By Eoin Higgins
Climate advocates pointed to news Sunday that fracking giant Chesapeake Energy was filing for bankruptcy as further evidence that the fossil fuel industry's collapse is being hastened by the coronavirus pandemic and called for the government to stop propping up businesses in the field.
- Fracking Industry's Propaganda Hypes Shale Gas Production and ... ›
- Another Blow to the Fracking Industry—Chesapeake Energy's ... ›
- Former Chesapeake Energy CEO Aubrey McClendon Is Back to ... ›
By Neil King and Gabriel Borrud
Human beings all over the world agreed to strict limitations to their rights when governments made the decision to enter lockdown during the COVID-19 crisis. Many have done it willingly on behalf of the collective. So why can't this same attitude be seen when tackling climate change?
- The Crunch Question on Climate: How Can I Help? - EcoWatch ›
- The Power of Collective Action Gangnam Style - EcoWatch ›
- Scientist Finds Remarkable Way to Connect People Emotionally ... ›
Fire experts have already criticized President Trump's planned fireworks event for this Friday at Mt. Rushmore National Memorial as a dangerous idea. Now, it turns out the event may be socially irresponsible too as distancing guidelines and mask wearing will not be enforced at the event, according to CNN.
- Trump's Fireworks Show at Mt. Rushmore Is a Dangerous Idea, Fire ... ›
- Attendees at Trump's First Rally Since March Can't Sue if They Get ... ›
By Emma Charlton
Gluts of food left to rot as a consequence of coronavirus aren't just wasteful – they're also likely to damage the environment.
Methane on the Rise<p>Not only is this a tragic waste of food at a time when many are going hungry, it is also an <a href="https://donatedontdump.net/2014/07/07/the-effects-of-food-waste-on-the-environment-by-junemy-pantig/" target="_blank">environmental hazard</a> and could contribute to global warming. Landfill gas – <a href="https://www.epa.gov/lmop/basic-information-about-landfill-gas" target="_blank">roughly half methane and half carbon dioxide (CO2)</a> – is a natural byproduct of the decomposition of organic material.</p>
Food decay leads to production of greenhouse gases, methane and carbon dioxide. EPA<p>Methane is a potent greenhouse gas, 28 to <a href="https://www.ipcc.ch/site/assets/uploads/2018/02/SYR_AR5_FINAL_full.pdf" target="_blank">36 times more effective than CO2 at trapping heat</a> in the atmosphere over a 100-year period, according to the Intergovernmental Panel on Climate Change.</p><p>"Many export-oriented producers produce volumes far too large for output to be absorbed in local markets, and thus <a href="https://unctad.org/en/pages/newsdetails.aspx?OriginalVersionID=2333" target="_blank">organic waste levels have mounted substantially</a>," says Robert Hamwey, Economic Affairs Officer at UN agency UNCTAD. "Because this waste is left to decay, levels of methane emissions, a greenhouse gas, from decaying produce are expected to rise sharply in the crisis and immediate post-crisis months."</p>
Food supply chains are easily disrupted. UN FAO<p>Dumping food was already a problem before the crisis. In America alone, <a href="https://www.refed.com/?sort=economic-value-per-ton" target="_blank">$218 billion is spent growing, processing, transporting</a> and disposing of food that is never eaten, estimates ReFED, a collection of business, non-profit and government leaders committed to reducing food waste. That's equivalent to around 1.3% of GDP.</p><p>Since the pandemic took hold, <a href="https://www.bbc.co.uk/news/world-52267943" target="_blank">farmers are dumping 14 million liters</a> of milk each day because of disrupted supply routes, estimates Dairy Farmers of America. A chicken processor was forced to <a href="https://www.nytimes.com/2020/04/11/business/coronavirus-destroying-food.html" target="_blank">destroy 750,000 unhatched eggs a week</a>, according to the New York Times, which also cited an onion farmer letting most of his harvest decompose because he couldn't distribute or store them.</p>
Food Prices Collapsing<p>The excess has also seen prices collapse. The <a href="http://www.fao.org/worldfoodsituation/foodpricesindex/en/" target="_blank">FAO Food Price Index</a> (FFPI) averaged 162.5 points in May 2020, down 3.1 points from April and reaching the lowest monthly average since December 2018. The gauge has dropped for four consecutive months, and the latest decline reflects falling values of all the food commodities – dairy, meat, cereal, vegetable – except sugar, which rose for the first time in three months.</p><p>All this while the pandemic is exacerbating other global food trends.</p><p>"This year, some 49 million extra people may fall into extreme poverty due to the COVID-19 crisis," said António Guterres, Secretary-General of the UN. "The number of people who are acutely food or nutrition insecure will rapidly expand. <a href="https://www.youtube.com/watch?v=fGhLKAbNDiY&feature=youtu.be" target="_blank">Even in countries with abundant food, we see risks of disruptions in the food supply chain</a>."</p>
- Food Waste Set to Increase by 33 Percent Within 10 Years - EcoWatch ›
- Reducing Food Waste Is Good for Economy and Climate, Report Says ›
- 23 Organizations Eliminating Food Waste During COVID-19 ... ›
Puerto Rico's governor declared a state of emergency on Monday after a severe drought on the island left 140,000 people without access to running water, despite the necessary role that hand washing and hygiene plays in stopping the novel coronavirus, as The Independent reported.
- When the Government Failed Puerto Rico, Local Communities ... ›
- Latino Voters Worried About Climate Change Could Swing 2020 ... ›