News tagged with algal blooms

A thirst for blood sparks toxic algal blooms

The blooming of toxic algae that occurs during the summer conceal a fight for life and death. Scientists at the University of Gothenburg, Sweden, propose in an article published in the journal PNAS that a ...

Biology / Cell & Microbiology

created Jun 30, 2009 | popularity not rated yet | comments 1

Research finds mangroves being fed to death

(PhysOrg.com) -- New UQ Science research has found the increase in nutrients coming out of our river systems is putting pressure on our mangrove forests and making them far more susceptible to environmental ...

Biology / Ecology

created May 19, 2009 | popularity 4.2 / 5 (5) | comments 0

Sewage treatment in the East may be enough to reduce Baltic algal blooms

(PhysOrg.com) -- Upgrading sewage treatment in the southeastern Baltic Sea states to Swedish standards may suffice to reduce algal blooms in the Baltic to levels of the 1950s. This is shown in a study performed by Andreas ...

Space & Earth / Environment

created May 07, 2009 | popularity not rated yet | comments 0

Changing climate will lead to devastating loss of phosphorus from soil

Crop growth, drinking water and recreational water sports could all be adversely affected if predicted changes in rainfall patterns over the coming years prove true, according to research published this month in Biology an ...

Space & Earth / Environment

created Apr 15, 2009 | popularity 2.5 / 5 (8) | comments 3

Harmful 'red tide' hits Dubai beaches

Beaches in the Gulf tourism hub of Dubai have been plagued by a bloom of algae known as the "red tide" that has killed fish and is potentially harmful to humans, a municipality official said on Tuesday.

Space & Earth / Environment

created Apr 07, 2009 | popularity 3.8 / 5 (4) | comments 0

Australian oil spill '10 times worse' than thought

An oil spill polluting popular tourist beaches on Australia's northeast coast is 10 times worse than originally reported, according to the state government.

Space & Earth / Environment

created Mar 14, 2009 | popularity 4.3 / 5 (3) | comments 2

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 ...

Biology / Evolution

created Mar 12, 2009 | popularity 3.3 / 5 (3) | comments 1

Lobster Traps Going High Tech

(PhysOrg.com) -- New England lobstermen have gone high tech by adding low-cost instruments to their lobster pots that record bottom temperature and provide data that could help improve ocean circulation models ...

Space & Earth / Environment

created Mar 09, 2009 | popularity 5 / 5 (1) | comments 0

Study links seabird deaths to soap-like foam produced by red-tide algae

In late 2007, hundreds of dead and stranded seabirds washed up on the shores of Monterey Bay, their feathers saturated with water and coated with an unknown substance. After an intensive investigation, scientists determined ...

Space & Earth / Environment

created Feb 21, 2009 | popularity 4.2 / 5 (5) | comments 0

Researchers call for nitrogen and phosphorus reductions to combat eutrophication in aquatic systems

An international group of scientists is renewing calls for policymakers to reduce both nitrogen and phosphorus when attempting to alleviate eutrophication - or nutrient pollution problems - in fresh and coastal waters. In ...

Space & Earth / Environment

created Feb 19, 2009 | popularity 5 / 5 (1) | comments 0

Nutrient Pollution Chokes Marine and Freshwater Ecosystems

Protecting drinking water and preventing harmful coastal "dead zones", as well as eutrophication in many lakes, will require reducing both nitrogen and phosphorus pollution. Because streams and rivers are ...

Biology /

created Feb 19, 2009 | popularity 3.7 / 5 (3) | comments 0

New research could help predict red tide

(PhysOrg.com) -- Not far beneath the ocean's surface, tiny phytoplankton swimming upward in a daily commute toward morning light sometimes encounter the watery equivalent of Rod Serling's Twilight Zone: a ...

Biology /

created Feb 19, 2009 | popularity 4.3 / 5 (4) | comments 0

Understanding phosphorus in soils is vital to proper management

Phosphorus is one of the key nutrients that can cause algal blooms and related water quality problems in lakes, rivers, and estuaries worldwide. Phosphorus entering waters originates from a variety of sources. Agricultural ...

Space & Earth / Environment

created Feb 04, 2009 | popularity not rated yet | comments 0

Scientists discover 'hot spot' for toxic HABS off Washington coastline

A new study funded by NOAA and the National Science Foundation reveals that a part of the Strait of Juan de Fuca, which separates Washington state from Canada's British Columbia, is a potential "hot spot" for toxic harmful ...

Space & Earth / Environment

created Feb 02, 2009 | popularity 4.7 / 5 (3) | comments 0

'Hot spot' for toxic harmful algal blooms discovered off Washington coast

A part of the Strait of Juan de Fuca, which separates Washington state from Canada's British Columbia, is a potential "hot spot" for toxic harmful algal blooms affecting the Washington and British Columbia coasts.

Space & Earth / Environment

created Jan 30, 2009 | popularity 4.4 / 5 (7) | comments 0