News tagged with dead zones
Related topics: mississippi river
Reseachers predict larger-than-average Gulf 'dead zone'; impact of oil spill unclear
University of Michigan aquatic ecologist Donald Scavia and his colleagues say this year's Gulf of Mexico "dead zone" is expected to be larger than average, continuing a decades-long trend that threatens the ...
Jun 28, 2010 |
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Gulf oil spill could widen, worsen 'dead zone' (w/ Video)
(PhysOrg.com) -- While an out-of-control gusher deep in the Gulf of Mexico fouls beaches and chokes marshland habitat, another threat could be growing below the oil-slicked surface.
Jun 07, 2010 |
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Underwater oil could create new 'dead zone' in Gulf
Giant plumes of oil drifting deep in the Gulf of Mexico could create a new 'dead zone' of oxygen-depleted waters unfit for marine life and wreak environmental damage that will take generations to overcome, ...
May 18, 2010 |
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Aquatic 'dead zones' contributing to climate change
The increased frequency and intensity of oxygen-deprived "dead zones" along the world's coasts can negatively impact environmental conditions in far more than just local waters. In the March 12 edition of the journal Science, Univer ...
Mar 11, 2010 |
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Model microbial community for studying expanding dead zones characterized
Among the many changes in the ocean is the expansion of oxygen-deficient or oxygen minimum zones (OMZs), also known as dead zones, which affect the processes by which carbon is captured and sequestered on ...
Space & Earth / Earth Sciences
Oct 22, 2009 |
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Biofuel production could undercut efforts to shrink Gulf 'Dead Zone'
Scientists in Pennsylvania report that boosting production of crops used to make biofuels could make a difficult task to shrink a vast, oxygen-depleted "dead zone" in the Gulf of Mexico more difficult. The ...
Sep 16, 2009 |
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Gulf's 'dead zone' much smaller than predicted (w/ Video)
NOAA-supported scientists, led by Nancy Rabalais, Ph.D., from the Louisiana Universities Marine Consortium (LUMCON), found the size of this year's Gulf of Mexico dead zone to be smaller than forecasted, measuring 3,000 square ...
Jul 25, 2009 |
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Researchers predict large 2009 Gulf of Mexico 'dead zone'
University of Michigan aquatic ecologist Donald Scavia and his colleagues say this year's Gulf of Mexico "dead zone" could be one of the largest on record, continuing a decades-long trend that threatens the health of a half-billion-dollar ...
Jun 18, 2009 |
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Increasing carbon dioxide and decreasing oxygen make it harder for deep-sea animals to 'breathe'
(PhysOrg.com) -- New calculations made by marine chemists from the Monterey Bay Aquarium Research Institute (MBARI) suggest that low-oxygen "dead zones" in the ocean could expand significantly over the next ...
Space & Earth / Earth Sciences
Apr 17, 2009 |
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Water monitor eyes farm runoff in Gulf of Mexico
(AP) -- A clean water expert at Auburn University hopes a new project that enlists middle and high school students will help reduce farm runoff that is a growing pollution threat to the Gulf of Mexico.
Apr 10, 2009 |
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Geologic Findings Undermine Theories of Permian Mass Extinction Timing
(PhysOrg.com) -- New scientific findings by geologist Robert Gastaldo of Colby College in Waterville, Maine, and colleagues call into question popular theories about the largest mass extinction in Earth's ...
Space & Earth / Earth Sciences
Mar 02, 2009 |
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Climate change may be stoking stronger winds, altered oceans
The specter of an ocean floor littered with dead shellfish, rock fish, sea stars and other marine life off the Oregon coast spurred Mark Snyder, a climate change expert, to investigate whether California's coast faced a similar ...
Feb 02, 2009 |
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Dramatic expansion of dead zones in the oceans
Unchecked global warming would leave ocean dwellers gasping for breath. Dead zones are low-oxygen areas in the ocean where higher life forms such as fish, crabs and clams are not able to live. In shallow coastal regions, ...
Space & Earth / Earth Sciences
Jan 25, 2009 |
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