Outlet Creek watershed in Northern California's Mendocino County. Scott Bauer
Northern California pot farmers are using up all of the water that normally supports key populations of the region's federally protected salmon and steelhead trout.
That, at least, is the conclusion of a new study, published last week in the journal PLOS One, that examined four California watersheds where salmon and trout are known to spawn. In the three watersheds with intensive pot cultivation, illegal marijuana farms literally sucked up all of the water during the streams' summer low-flow period, leaving nothing to support the fish.
"The current scale of marijuana cultivation in Northern California could be catastrophic for aquatic species."
Author Scott Bauer, a biologist with the state department of fish and wildlife, estimated the size and location of outdoor and greenhouse pot farms by looking at Google Earth images and accompanying drug enforcement officers on raids. He did not include "indoor" grows—marijuana grown under lamps in buildings.
After visiting 32 marijuana greenhouses in eight locations and averaging the results, Bauer extrapolated his findings to all greenhouses in the study area—virtually nothing else is grown in greenhouses in this part of the country. The sites contained marijuana plants at a density of about one per square meter, with each plant (taking waste and other factors into account) using about six gallons of water a day. Overall, he calculated, pot operations within the study yielded 112,000 plants, and consumed 673,000 gallons of water every day.
And that is water the area's fish badly need. The Coho salmon population is listed as threatened under both state and federal Endangered Species Acts, and is designated as a key population to maintain or improve as part of the state's recovery plan.
Bauer collected his data last year, at a time when California's drought had already become its worst in more than 1,200 years. When I spoke to him at the time, he told me that pot farming had surpassed logging and development to become the single biggest threat to the area's salmon. Now that that the drought is expected to extend into a fourth year, the same streams could run dry again this summer, and remain so for an even longer period of time.
Overall, the outdoor and greenhouse grows consume more than 60 million gallons of water a day during the growing season—50 percent more than is used by all the residents of San Francisco.
"Clearly, water demands for the existing level of marijuana cultivation in many Northern California watersheds are unsustainable and are likely contributing to the decline of sensitive aquatic species in the region," Bauer's study concludes. "Given the specter of climate change"—and the attendant rise of megadroughts—"the current scale of marijuana cultivation in Northern California could be catastrophic for aquatic species."
The construction site of a Japanese-financed coal plant in Kudgi, India
Japan is at it again. Back in December, the country got caught trying to pass off $1 billion worth of investments in coal-fired power plants in Indonesia as "climate finance"—that is, funding to fight climate change. Coal plants, of course, are the world's single biggest source of carbon dioxide emissions.
Japanese officials now say they are also counting $630 million in loans for coal plants in Kudgi, India, and Matarbari, Bangladesh, as climate finance. The Kudgi project has been marred by violent clashes between police and local farmers who fear the plant will pollute the environment.
Tokyo argues that the projects are climate-friendly because the plants use technology that burns coal more efficiently, reducing their carbon emissions compared to older coal plants. Also, Japanese officials stress that developing countries need coal power to grow their economies and expand access to electricity.
Putting aside Japan's assumption that developing countries need coal-fired power plants (a view still under much debate by energy-focused development economists), the real issue here is that there isn't an official, internationally recognized definition of "climate finance." In broad strokes, it refers to money a country is spending to address the problem of climate change, through measures to either mitigate it (i.e., emit less carbon dioxide from power plants, vehicles, etc.) or adapt to it (building sea walls or developing drought-tolerant seeds, for example). But there remains little transparency or oversight for what exactly a country can count toward that end.
The reason that matters is because climate finance figures are a vital chip in international climate negotiations. At a UN climate meeting in Peru late last year, Japan announced that it had put $16 billion into climate finance since 2013. Likewise, President Barack Obama last year pledged $3 billion toward the UN's Green Climate Fund, plus several billion more for climate-related initiatives in his proposed budget. Other countries have made similar promises.
Each of these commitments is seen as a quantitative reflection of how seriously a country takes climate change and how far they're willing to go to address it, and there's always pressure to up the ante. And these promises from rich countries are especially important because in many cases the countries most affected by climate change impacts are developing ones that are the least equipped to do anything about it—and least responsible for the greenhouse gas emissions that caused global warming in the first place. But the whole endeavor starts to look pretty hollow and meaningless if it turns out that "climate finance" actually refers to something as environmentally dubious as a coal plant.
These numbers will take on increasing significance in the run-up to the major climate summit in Paris in December, which is meant to produce a wide-reaching, meaningful international climate accord. So now more than ever, maximum transparency is vital.
Earlier this month, Senate Majority Leader Mitch McConnell (R-Ky.) proposed a bold solution for any state that doesn't like President Barack Obama's flagship plan to slash carbon emissions: Just ignore it. The new rule, issued under the Clean Air Act, aims to reduce the nation's carbon footprint 30 percent by 2030. It would require every state to devise a plan to cut the carbon intensity (pollution per unit of energy) of its power sector. By simply ignoring the mandate, McConnell reasoned, states could delay taking steps like shuttering or retrofitting coal-fired power plants until the rules get killed by the Supreme Court (even though the chances of that happening are pretty remote).
Last week, McConnell justified his unusual suggestion that state regulators deliberately ignore federal law by arguing that the rules themselves are illegal. And yesterday, he took his campaign to a new level by introducing—on behalf of GOP co-sponsors Rob Portman (Ohio), Roy Blunt (Mo.), Tom Cotton (Ark.), and Orrin Hatch (Utah)—an amendment to the Senate's massive budget bill. It would allow any state to opt out of the rule if that state's governor or legislature decides that complying would raise electric bills, would impact electricity reliability, or would result in any one of a litany of other hypothetical problems. The amendment could get a vote later this week.
Meanwhile, over in the House, Reps. Ed Whitfield (R-Ky.) and Fred Upton (R-Mich.) have introduced a bill along essentially the same lines, which is set to to be debated by the Energy and Power Subcommittee, which Whitfield chairs, next month.
Republicans are pitching these proposals as necessary steps to protect Americans from the power-hungry, climate-crazed Obama administration. But if passed, they might do more to protect the interests of coal companies. In fact, the Portman amendment introduced by McConnell explicitly allows states to opt out if the rules would "impair investments in existing electric generating capacity"—in other words, if they require the early retirement of any power plants. The apparent justification is that in order to comply with the Environmental Protection Agency, states will have to quickly implement sweeping changes to their power system that could leave residents with expensive, unreliable power.
In reality, many energy economists (not to mention utility companies themselves) have found that the range of options states have to comply with the EPA—such as mandating better energy efficiency and building more renewable energy—are more than enough to keep the lights on and bills stable, while simultaneously burning less coal. (Meanwhile, regardless of any new EPA rules, coal is already on a precipitous and probably irreversible decline thanks largely to the recent glut of cheap natural gas.)
Both bills also work on the assumption that the rules grossly overstep the EPA's authority by extending beyond coal-fired smokestacks to the whole power system. That question is likely to be at the heart of the inevitable court battles over the rule. But as leading environmental lawyer Richard Revesz testified to a House committee this month, wide-reaching plans like this have been successfully implemented under the Clean Air Act for other pollutants like sulfur and mercury throughout the legislation's 40-year history.
In any case, giving states the option to opt out of federal air quality rules essentially undermines the entire premise of the Clean Air Act, probably the most powerful piece of environmental legislation ever passed. As Natural Resources Defense Council policy chief David Doniger put it yesterday: "These bills would force us back to the dark days half a century ago when powerful polluters had a free hand to poison our air, because states were unwilling or unable to protect their citizens."
The world is using more antibiotics than ever before—and showing no signs of stopping. A new analysis published in the Proceedings of the National Academy of Science predicts that worldwide consumption of the drugs will grow 67 percent by 2030. Over the same period of time, in Brazil, Russia, India, China, and South Africa, the authors expect that antibiotic use will double.
The reason for the dramatic increase in antibiotic use, say the authors, mostly has to do with the planet's ever-increasing appetite for meat. Since the 1970s, meat producers have been dosing livestock with regular, low doses of antibiotics. For reasons not entirely understood, this regimen helps animals grow bigger. In the United States, 80 percent of all antibiotics already go to livestock, and the practice is becoming the norm the world over. This map shows the current global antibiotic consumption in livestock (in milligrams per 10 square kilometer pixels):
Map courtesy of Proceedings of the National Academy of Science
As the middle class in the developing world grows, demand for meat—and use of the antibiotics to grow that meat cheaply and quickly—is expected to rise as well.
To get a sense of how quickly our global appetite for meat is growing, take a look at China. There, livestock producers are buying record amounts of corn and soy to feed a growing number of animals:
As antibiotic use skyrockets, experts expect that germs will evolve to resist them. That's scary, considering that some of the same drugs we use on livestock are also our best defense against infections in humans. And suberbugs, several recent studies have shown, can and do jump from animals to people. In fact, another recent study predicted that antibiotic resistant infections will kill 10 million people a year by 2050.
There's also evidence that antibiotics might soon stop working the way that meat producers want them to: A recent analysis concluded that the drugs are no longer making pigs bigger.
The good news: Despite loose federal regulations around antibiotic use on farms, American consumers are beginning to favor meat grown without drugs. And manufacturers are taking notice: Earlier this month, McDonald's pledged to serve only chicken raised without antibiotics, and Costco quickly followed suit.
Update, 3/20/15: Wine industry groups have begun to contest the lawsuit's contentions and motive. The California wine trade group, the Wine Institute, released a statement saying, "While there are no established limits in the U.S., several countries, including the European Union, have established limits of 100 parts per billion or higher for wine. California wine exports are tested by these governments and are below the established limits." A representative of The Wine Group, one of the defendants, says that the plaintiffs "decided to file a complaint based on misleading and selective information in order to defame responsible California winemakers, create unnecessary fear, and distort and deceive the public for their own financial gain."
Before you go out drinking tonight, a quick note on cheap wine: Yesterday, a class-action lawsuit was filed against 28 California wineries—including the creators of Trader Joes' Charles Shaw (a.k.a. "Two-Buck Chuck"), Sutter Home's, and Franzia, Beringer, and Cupcake—alleging that some varietals of their wines contain dangerously high levels of arsenic. According to the complaint, three independent laboratories tested the wines and found that some contained levels of arsenic "up to 500% or more than what is what is considered the maximum acceptable safe daily intake limit. Put differently, just a glass or two of these arsenic-contaminated wines a day over time could result in dangerous arsenic toxicity to the consumer."
"The lower the price of wine on a per-liter basis, the higher the amount of arsenic."
The origins of the lawsuit draw back to Kevin Hicks, a former wine distributor who started BeverageGrades, a Denver-based lab that analyzes wine. The lab tested 1,300 bottles of California wine, and found thatabout a quarter of them had higher levels of arsenic than the maximum limit that the Environmental Protection Agency allows in water. Hicks noticed a trend: As he told CBS, "The lower the price of wine on a per-liter basis, the higher the amount of arsenic." Trader Joe's Charles Shaw White Zinfandel came in at three times the EPA's level, while Franzia's White Grenache was five times higher. The lawsuit alleges that the contaminated wines are cheaper in part because their producers don't "implement the proper methods and processes to reduce inorganic arsenic."
A spokesperson for The Wine Group, one of the defendants, says that it's not "accurate or responsible to use the water standard as the baseline," as people drink more water than wine. But water is the only beverage with an arsenic baseline that is monitored by the US government, and the defendants stress that the chemical is toxic even in small doses, and is known to cause cancer and "contributes to a host of other debilitating/fatal diseases."
Trader Joe's told CBS that "the concerns raised in your inquiry are serious and are being treated as such. We are investigating the matter with several of our wine producing suppliers." A spokesperson for Treasury Wine Estates, another defendant, said that its "brands are fully compliant with all relevant federal and state guidelines."
Whether or not you should be worried about the allegations is up in the air, particularly as the lawsuit has yet to go before a judge or jury. But in the meantime, here's a list of wines that are included in the lawsuit. (Note: Any wines without a specific year listed mean that the grapes don't come from a single year.)
Acronym GR8RW Red Blend 2011
Almaden Heritage White Zinfandel
Almaden Heritage Moscato
Almaden Heritage White Zinfandel
Almaden Heritage Chardonnay
Almaden Mountain Burgundy
Almaden Mountain Rhine
Almaden Mountain Chablis
Arrow Creek Coastal Series Cabernet Sauvignon 2011
Bandit Pinot Grigio
Bandit Cabernet Sauvignon
Bay Bridge Chardonnay
Beringer White Merlot 2011
Beringer White Zinfandel 2011
Beringer Red Moscato
Beringer Refreshingly Sweet Moscato
Charles Shaw White Zinfandel 2012
Colores del Sol Malbec 2010
Glen Ellen by Concannon's Glen Ellen Reserve Pinot Grigio 2012
Concannon Selected Vineyards Pinot Noir 2011
Glen Ellen by Concannon's Glen Ellen Reserve Merlot 2010
On Friday, the Obama administration put forth the first major federal standards regulating hydraulic fracturing—the oil and gas extraction technique commonly referred to as fracking. The regulations will, among other things, require companies working on public lands to reveal which chemicals they used in their drilling processes. But as the New York Times notes, the impact of the new rules will be limited since most fracking in the United States takes place on private land. From the Times story:
The regulations, which are to take effect in 90 days, will allow government workers to inspect and validate the safety and integrity of the cement barriers that line fracking wells. They will require companies to publicly disclose the chemicals used in the fracturing process within 30 days of completing fracking operations.
The rules will also set safety standards for how companies can store used fracking chemicals around well sites, and will require companies to submit detailed information on well geology to the Bureau of Land Management, a part of the Interior Department.
Environmentalists aren't exactly thrilled with the new regulations; many were instead calling for the government to ban fracking on all public lands.
"This fracking rule is merely a continuation of Obama's harmful all-of-the-above energy policy that emphasizes natural gas development over protection of public health and the environment," said Friends of the Earth's Kate DeAngelis in a press release. "This country needs real climate leadership from President Obama, not weak regulations that do nothing to stop the devastating impacts of climate disruption."
President Barack Obama will once again use his executive authority to mandate action on climate change, the White House announced this morning. Later today, Obama plans to sign an executive order directing the federal government to reduce its carbon footprint by 40 percent below 2008 levels within a decade. The White House announcement also includes carbon-reduction commitments from a number of large government contractors, including GE and IBM.
All told, the government pollution cuts along with industry contributions will have the effect of keeping 26 million metric tons of greenhouse gases out of the air by 2025, or the equivalent of what about 5.5 million cars would pump out through their tailpipes in an average year, the White House said. Yet it was unclear exactly how either the government or private companies planned to meet those targets.
In other words, it will take until 2025 to for the cuts to reach 26 million metric tons per year. And even that is a pretty small fraction of the nation's total carbon footprint, which was nearly 7 billion metric tons in 2013. But the announcement garnered praise from environmental groups as a sign of Obama's leadership on climate. In a statement, Natural Resources Defense Council president Rhea Suh called the announcement "a powerful reminder of how much progress we can make simply through energy efficiency and greater reliance on clean, renewable sources of energy."
The executive order will be the latest step the president has taken to confront climate change that won't require him to push legislation through a recalcitrant, GOP-controlled Congress. In the last couple years his administration has imposed tight limits on vehicle emissions and has put forward a flagship set of new rules under the Clean Air Act to slash carbon pollution from power plants. Obama also negotiated a bilateral deal with China that featured a suite of new climate promises from both countries. And sometime this spring, the president will announce what kind of commitments his administration will bring to the table for a high-stakes round of UN-led negotiations that are meant to produce a new international climate accord.
According to the White House, today's executive order directs federal agencies to:
Procure a quarter of their total energy from clean sources by 2025;
Cut energy use in federal buildings 2.5 percent per year over the next decade;
Purchase more plug-in hybrid vehicles for federal fleets and reduce per-mile greenhouse gas emissions overall by 30 percent by 2025;
Reduce water use in federal buildings 2 percent per year through 2025.
Last night, Sen. Ted Cruz (R-Texas), a probable candidate for the GOP presidential nomination, shared his thoughts about climate change with late-night host Seth Meyers (video above). Here's what he said:
CRUZ: I just came back from New Hampshire where there's snow and ice everywhere. And my view actually is simple. Debates on this should follow science and should follow data. And many of the alarmists on global warming, they've got a problem because the science doesn't back them up. And in particular, satellite data demonstrate for the last 17 years there's been zero warming, none whatsoever. It's why, you remember how it used to be called global warming, and then magically the theory changed to climate change?
CRUZ: The reason is it wasn't warming. But the computer models still say it is, except the satellites show it's not.
We totally agree with his point that debates about climate "should follow science and should follow data." Right on! But according to Kevin Trenberth, a leading climate scientist at the National Center for Atmospheric Research, everything else in Cruz's quote is "a load of claptrap…absolute bunk."
How the 2016 contenders will deal with climate change
Trenberth wasn't alone in his criticism. Several prominent climate scientists contacted by Climate Desk dismissed Cruz's analysis. "It is disturbing that some of our most prominent elected officials have decided to engage in distortions of and cynical attacks against the science," said Michael Mann of Penn State.
"Lawmakers have a responsibility to understand the science, and not to embrace ignorance with open arms, as Senator Cruz is doing here," added Ben Santer, a researcher at the Lawrence Livermore National Lab.
So what's wrong with what Cruz said? For starters, the satellite record does, in fact, show warming. Here's a view of temperature anomalies (that is, the deviation from the long-term average) reported by Remote Sensing Systems, a NASA-backed private satellite lab. It shows warming of about 0.2 degrees Fahrenheit per decade since 1980, the beginning of the satellite record:
Remote Sensing Systems
Even still, there are a couple important caveats with satellite temperature data that Cruz would do well to make note of. One, Santer said, is that it has a "huge" degree of uncertainty (compared to land-based thermometers), so it should be approached with caution. That's because satellites don't make direct measurements of temperature but instead pick up microwaves from oxygen molecules in the atmosphere that vary with temperature. Fluctuations in a satellite's orbit and altitude and calibrations to its microwave-sensing equipment can all drastically affect its temperature readings.
More importantly, satellites measure temperatures in the atmosphere, high above the surface. The chart above shows the lower troposphere, about six miles above the surface. This data is an important piece of the climate and weather system, but it's only one piece. There are plenty of other signs that are far less equivocal, and perhaps even more relevant to those of us who live on the Earth's surface: Land and ocean surface temperatures are increasing, sea ice is declining, glaciers are shrinking, oceans are rising, the list goes on. In other words, the satellites-vs-computers dichotomy described by Cruz ignores most of the full picture.
For example, here's the most recent land and ocean-surface temperature data from the National Oceanic and Atmospheric Administration, showing how temperatures this winter deviated from the long-term average (dating all the way back to 1880). Much of the globe is warmer than average, some parts are the hottest on record, and the overall global temperature was the warmest on record:
There's also a big underlying flaw with Cruz's cherry-picked timespan of 17 years, which almost any climate scientist would agree is far too short to observe any meaningful trend. 1998, the year Cruz starts with, was itself exceptionally warm thanks to the biggest El Nino event of the 20th century. If that's your starting place, the warming trend does indeed look weak. But look over a longer time period, and it's obvious that very warm years are more common now than before.
And in any case, even the modest "slow-down" in warming that has occurred since 2000 isn't inconsistent with what scientists have always expected man-made climate change will look like. Even the earliest climate models predicted the possibility of occasional leveling-off periods in upward-bound global temperature, like a landing on a staircase.
In fact, one reason why many scientists "magically" (as Cruz put it) have begun to prefer the term "climate change" to "global warming" is because they think the latter can misleadingly imply that every year will be incrementally warmer than the last. In reality, climate change is all about odds: Man-made greenhouse gas emissions substantially increase the chances of an exceptionally warm year, but they don't eliminate the possibility for average or even cold years to happen.
Even accounting for the apparent stability of the last few years, Santer said, "everything tells us that what's going on isn't natural."
As for Cruz's reference to snowy weather in New Hampshire...give us a break.
Last year, I attended the annual conference of the California Dietetic Association, the state's chapter of the country's largest professional organization for nutritionists and dietitians. Its premier sponsor—and lunch caterer—was McDonald's. That won't be the case at this year's conferencein April: The organization just voted not to invite the fast-food chain back.
Today a member of the California Dietetics Association shared the following letter from conference leadership on the Facebook page of Dietitians for Professional Integrity:
We would like to direct your attention to what the California Dietetic Association (CDA) has done to address our own issues surrounding sponsorship. We heard your concerns regarding CDA Annual Conference sponsorship and we have listened. We voted and McDonalds was not invited as a sponsor in 2015. This decision has impacted our finances; however, we believe it was important to respond to our member feedback. In addition, an ad hoc committee approved by the CDA executive board, reevaluated the sponsorship guidelines. The new sponsorship policy will be posted soon on www.dietitian.org. Any questions regarding the new policy can be directed to Kathryn Sucher, CDA President-elect [email address redacted]
We look forward to seeing you at the CDA Annual Conference.
Your 2014-2015 CDA Executive Board
That's not to say that the conference organizers have ditched corporate funders entirely. According to the schedule (PDF), Kellogg's is sponsoring a panel called "The Evolution of Breakfast: Nutrition and Health Concerns in the Future," while Soy Connection, the communications arm of the United Soybean Board, is hosting a session titled "Busting the Myths Surrounding Genetically Engineered Foods" (and sponsoring a "light breakfast"). A few other sessions sponsored by corporations and trade groups:
"Why We Eat What We Eat in America and What We Can Do About It" (California Beef Council)
"Probiotics and the Microbiome: Key to Health and Disease Prevention" (Dairy Council of California)
"New Research – Understanding Optimal Levels Of Protein And Carb To Prevent Obesity, Sarcopenia, Type 2 Diabetes, And Metabolic Syndrome" (Egg Nutrition Center)
"New evidence of Non-Nutritive Sweeteners: Help or Hindrance for Weight and Diabetes Management" (Johnson & Johnson McNeil, Inc, LLC)
"Plant-based Meals from Around the Globe" (Barilla Pasta)
Still, says Andy Bellatti, a dietitian and leader of the group Dietitians for Professional Integrity, ditching McDonald's as a sponsor is a step in the right direction. "There's still a long way to go," he said. "But the McDonald's sponsorship was just so egregious. I'm glad they came to their senses and got rid of it."
According to a company press release, the recalled boxes are 7.25 oz, "Original Flavor" Macaroni & Cheese Dinner with expiration dates between September 18, 2015 and October 11, 2015, and they're marked with the code "C2" below the date (referring to the box's production line). The boxes have been distributed across the United States and Puerto Rico, as well as some Caribbean and South American countries. The company's statement read, "We deeply regret this situation and apologize to any consumers we have disappointed," and added, "Consumers who purchased this product should not eat it."