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News and Features by Region Louisiana Archives - Page 4 of 8 - News and Features

Big Drought Makes for a Small ‘Dead Zone’ –

In yet another display of the inexorable interdependence of Earth’s ecosystems, a bad summer for Midwestern farmland has turned out to be a good one for life in the Gulf of Mexico. Researchers from the Louisiana Universities Marine Consortium have found that this summer’s hypoxic zone in the Gulf of Mexico – the oxygen-devoid area […]

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Dearth of Heartland Rainfall Linked to Smaller Gulf of Mexico Dead Zone

Last weekend, media outlets reported a NOAA announcement that this year’s Gulf of Mexico low oxygen ‘dead zone’ is the fourth smallest since 1985. A severe drought baking the nation’s midsection is responsible for less nutrient-laden Mississippi River water that triggers the annual phenomenon. By contrast, last year’s floods resulted in low oxygen over an […]

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Midwest Droughts Cited as Factor in Smaller Dead Zone

Drought in the Midwest contributed to what has been measured as the fourth smallest “dead zone” in the Gulf of Mexico since 1985, according to scientists with the Louisiana Universities Marine Consortium and the National Oceanic and Atmospheric Administration. This year’s dead zone measures about 2,889 square miles compared with a dead zone of 6,770 […]

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2012 Gulf of Mexico “Dead Zone” Size

2012 Gulf Hypoxia in Brief Mid-summer forecast: 1,197 to 6,213 square miles June survey result: 295 square miles Mid-summer survey result: 2,889 Mid-Summer Survey Results Results of an annual mid-summer hypoxic zone survey by the Louisiana Universities Marine Consortium found the fourth smallest dead zone on record in the northern Gulf of Mexico.  The LUMCON-led team […]

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Dead Zone Pollutant Grows Despite Decades of Work: Scientific American

The Missouri River stretches more than a quarter-mile from shore to shore here, its muddy water the color of coffee with a shot of cream. The river carved this valley hundreds of thousands of years ago, and in the 1830s, it deposited the German settlers who founded this city. Today, visitors who sip local wine […]

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Dead Zones, Sea Level, Algae Blooms and Restoration Focus of Gulf Gathering

The importance of the Gulf of Mexico to the US economy is significant. The National Centers for Coastal Ocean Science has invested over $66M in public funds for research into harmful algal blooms, nutrient over-enrichment contributions to hypoxia, ecological effects of sea level rise (EESLR), and coral reefs in the Gulf of Mexico since 1990. […]

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