dead zone


This map of dissolved oxygen levels in the Gulf of Mexico shows the extent of the dead zone in July 2017. Courtesy of Louisiana Universities Marine Consortium. https://gulfhypoxia.net/research/shelfwide-cruise/?y=2017&p=oxy_maps

Dead Zone 2017: Even Worse than Predicted (and That’s an Understatement)

, senior analyst, Food and Environment

There’s more bad news for the Gulf of Mexico. A team led by researchers at Louisiana State University this week confirmed the largest Gulf dead zone since standardized measurement began in 1985. The lifeless area of low oxygen in the Gulf is now at least the size of New Jersey, the researchers say, noting in a press release that because they couldn’t map the entire affected area, their measurement is an understatement of the problem this year. Read more >

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This Summer’s Gulf “Dead Zone” Could Be Bigger Than Connecticut—and Trump’s Budget Cuts Would Make It Worse

, senior analyst, Food and Environment

Summer is almost here, and you know what that means. Sun, sand, and…a watery wasteland devoid of all life? Yep, this is the time each year when a team of federal and university scientists predicts the size of the so-called dead zone that will develop in the Gulf of Mexico later in the summer. We’re waiting for that official prediction, but based on federal nitrate flux data and Midwest weather patterns this spring, it seems likely that it will be bigger than usual. Read more >

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Photo: Iowa State University/Lisa Schulte Moore Photo: Iowa State University/Lisa Schulte Moore

How US Farm Subsidies Make Taxpayers Pay Twice (And How We Could Change That)

, senior analyst, Food and Environment

Usually, when you buy something, you pay for it just once. But if you’re a US taxpayer, you’re paying twice for the food system you’re “buying” with your hard-earned tax dollars. An example: today’s massive federal farm subsidies encourage farming practices that lead to toxic algae blooms, drinking water pollution, and other costly problems we have to pay for again downstream. By contrast, modest investment in just one proven alternative farming system would achieve annual savings—in the form of water pollution averted—of $850 million. Read more >

Photo: Iowa State University/Lisa Schulte Moore
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Good News and Bad News on This Year’s Dead Zone Measurement

, Kendall Science Fellow

For the first time since monitoring began in 1985, there will be no official measurement of the Gulf of Mexico’s dead zone. That’s the bad news. The good news is that we already know how to cost effectively reduce water pollution. Read more >

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There’s Nothing Average About This Year’s Dead Zone Forecast

, Kendall Science Fellow

Yesterday, the National Oceanographic and Atmospheric Administration (NOAA) released its annual forecast for the size of the Gulf of Mexico “dead zone” – an area of coastal water where low oxygen is lethal to marine life. They say we should expect an “average year.” That doesn’t sound so bad, but as we wrote last year, the dead zone average is approximately 6,000 square miles, or the size of the state of Connecticut. Average is not normal. Read more >

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