News tagged with algae blooms
Related topics: mississippi river
World phosphorous use crosses critical threshold
(PhysOrg.com) -- Recalculating the global use of phosphorous, a fertilizer linchpin of modern agriculture, a team of researchers warns that the world's stocks may soon be in short supply and that overuse in the industrialized ...
Feb 14, 2011 |
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Outsmarting algae -- Scientist finds the turn-off switch
Algaecide is no crime. Consider that some strains of algae produce toxins lethal to wildlife, fish and plants. Even the less harmful varieties suck oxygen out of water, suffocating living creatures in lakes, ponds, pools ...
Sep 13, 2011 |
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Forecast predicts biggest Gulf dead zone ever
Scientists predict this year's "dead zone" of low-oxygen water in the northern Gulf of Mexico will be the largest in history - about the size of Lake Erie - because of more runoff from the flooded Mississippi River valley.
Jun 15, 2011 |
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Scientists find toxic algae in open ocean, botching idea for fighting global warming
Blooms of toxic algae can occur in the open ocean, a team led by University of California-Santa Cruz and Moss Landing Marine Lab scientists reported last week.
Nov 18, 2010 |
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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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Giant China algae slick getting bigger: report
A floating expanse of green algae floating off China's eastern seaboard is growing and spreading further along the coast, state-run media has reported.
Jun 24, 2010 |
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American team of scientists help protect Guatemala's Lake Atitlan
A team of scientists from the University of Nevada, Reno, DRI, Arizona State University and University of California, Davis has returned from a two-week expedition to Guatemala's tropical high-mountain Lake ...
Jun 22, 2010 |
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Giant green algae slick heads towards China
A massive floating expanse of green algae is heading towards China's east coast, potentially threatening wildlife and the region's tourist industry, state media reported on Tuesday.
Jun 22, 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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15,000 reasons to worry about invasive species
A day at the beach in Wisconsin's North Woods didn't used to go like this. Candy Dailey spent a Fourth of July holiday splashing with grandkids on the sandy shore of Lake Metonga when she felt a nasty sting on her foot.
Nov 09, 2009 |
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Water quality improves after lawn fertilizer ban, study shows
(PhysOrg.com) -- In an effort to keep lakes and streams clean, municipalities around the country are banning or restricting the use of phosphorus-containing lawn fertilizers, which can kill fish and cause ...
Aug 17, 2009 |
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The Mighty Mississippi Basin and Gulf Suffocating: Inertia Not An Option
The Water Science and Technology Board, (WTSB), Division on Earth and Life Sciences of the National Research Council has released for publication its study for improving water quality in the Mississippi River ...
Jul 27, 2009 |
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Jurassic Park from a Swiss lake?
Ecological changes caused by humans affect natural biodiversity. For example, the eutrophication of Greifensee and Lake Constance in the 1970s and 1980s led to genetic changes in a species of water flea which ...
Mar 12, 2009 |
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Blue light culprit in red tide blooms
Each year, phytoplankton blooms known as "red tides" kill millions of fish and other marine organisms and blanket vast areas of coastal water around the world. Though the precise causes of red tides remain a mystery, a team ...
Feb 23, 2012 |
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Lake Erie algae, ice, make a nice mix in winter
Clarkson University Biology Professor Michael R. Twiss has been working with colleagues and students from Ohio, Pennsylvania, Tennessee and Ontario, to study Lake Erie over the past five winters during mid-winter, ...
Jan 11, 2012 |
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