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Latest Aquatic ecology Stories

Freshwater Fish Depend On Healthy Forests To Survive
2014-06-12 06:56:41

April Flowers for redOrbit.com - Your Universe Online The phrase "forest loss" or "deforestation" brings to mind negative impacts such as a loss in habitat, the release of greenhouse gases, soil erosion and economic hardships. Such negative outcomes are seen in many of the world's forests. One thing that doesn't come to mind is dying fish. A new study from the University of Cambridge, however, reveals exactly that problem: dying fish populations. As debris from a healthy forest washes...

2014-06-11 12:22:41

BURNABY, British Columbia, June 11, 2014 /PRNewswire/ -- Expansion in Oil and Gas refineries and increasing treated water requirement from power, chemicals and F&B sectors continues to drive water treatment chemicals market in India Water treatment chemicals are used for the treatment of water in boilers, cooling towers, and effluents from industries and sewage treatment plants. Growing demand from municipal and industrial wastewater treatment continues to be the...

Warming Climates Intensify Carbon Dioxide Given Out By Oceans
2014-06-09 03:23:28

University of Edinburgh Rising global temperatures could increase the amount of carbon dioxide naturally released by the world's oceans, fueling further climate change, a study suggests. Fresh insight into how the oceans can affect CO2 levels in the atmosphere shows that rising temperatures can indirectly increase the amount of the greenhouse gas emitted by the oceans. Scientists studied a 26,000-year-old sediment core taken from the Gulf of California to find out how the ocean's...

2014-06-06 16:21:07

WASHINGTON, June 6, 2014 /PRNewswire/ -- In honor of World Oceans Day on June 8(th), Fishing for Energy, the public-private partnership aimed at reducing the adverse effects of derelict fishing gear and marine debris, has announced $150,000 in grant support from Covanta, a world leader in sustainable waste management and renewable energy. The funds will support projects that increase public awareness of the threat derelict gear (gear that is lost in the ocean) and marine debris pose to the...

How Do Phytoplankton Survive When A Critical Nutrient Is Hard To Find?
2014-06-06 03:50:45

Woods Hole Oceanographic Institution New study up-ends conventional wisdom Phytoplankton—tiny, photosynthetic organisms—are essential to life on Earth, supplying us with roughly half the oxygen we breathe. Like all other life forms, phytoplankton require the element phosphorus to carry out critical cellular activity, but in some parts of the world’s ocean, P is in limited supply. How do phytoplankton survive when phosphorus is difficult to find? Phytoplankton can alter...

Sea Star Disease Epidemic Surges In Oregon
2014-06-06 03:36:07

Oregon State University Just in the past two weeks, the incidence of sea star wasting syndrome has exploded along the Oregon Coast and created an epidemic of historic magnitude, one that threatens to decimate the entire population of purple ochre sea stars. Prior to this, Oregon had been the only part of the West Coast that had been largely spared this devastating disease. The ochre sea star, which is the species most heavily affected by the disease in the intertidal zone, may be...

How Does Red Tide Knock Out Its Competition?
2014-06-05 03:05:40

By Brett Israel, Georgia Institute of Technology New research reveals how the algae behind red tide thoroughly disables – but doesn't kill – other species of algae. The study shows how chemical signaling between algae can trigger big changes in the marine ecosystem. Marine algae fight other species of algae for nutrients and light, and, ultimately, survival. The algae that cause red tides, the algal blooms that color blue ocean waters red, carry an arsenal of molecules that disable...

Modern Ocean Acidification Is Outpacing Ancient Upheaval
2014-06-03 15:48:09

Columbia University Rate May Be Ten Times Faster, According to New Data Some 56 million years ago, a massive pulse of carbon dioxide into the atmosphere sent global temperatures soaring. In the oceans, carbonate sediments dissolved, some organisms went extinct and others evolved. Scientists have long suspected that ocean acidification caused the crisis—similar to today, as manmade CO2 combines with seawater to change its chemistry. Now, for the first time, scientists have...

2014-05-27 12:34:03

BURNABY, British Columbia, May 27, 2014 /PRNewswire/ -- Industrial Sector Continues to Remain Largest End User for Global Water Pumps Market The global water pumps market is growing rapidly on account of strong demand from the developing countries such as China and India. These emerging economies are witnessing rising urbanization and industrialization, which is leading to increasing water scarcity, and as a result pushing the demand for water recycling projects. Rising...

2014-05-24 23:00:57

Water Treatment Chemicals representing more than 35% of the global share. The global market was estimated at $21.5 billion in 2012, and is projected to grow at a CAGR of 4.3% from 2013 to 2018. http://www.marketsandmarkets.com/Market-Reports/water-treatment-342.html (PRWEB) May 24, 2014 The report "Water Treatment Chemicals Market By Type (Coagulants & Flocculants, Corrosion Inhibitor, Scale Inhibitors, Biocides, Chelating Agents, Anti-foaming Agents, pH Adjusters & Others)...


Latest Aquatic ecology Reference Libraries

Wetland
2013-04-19 18:19:23

A wetland is an area of land that is saturated with water, either permanently or seasonally, such that it takes on the traits of a distinct ecosystem. First and foremost, the factor that distinguishes the wetlands from other land forms or water bodies is the unique vegetation that has adapted to its characteristic soil conditions. The wetland consists mostly of hydric soil, which is supportive of aquatic plants. The water that is found in wetlands can be saltwater, brackish, or freshwater....

Arctic Ocean
2013-04-18 22:31:23

The Arctic Ocean which is located in the Northern Hemisphere and mostly in the Arctic north polar region, is the shallowest and smallest of the world’s five major oceanic divisions. The International Hydrographic Organization recognizes it as an ocean, although, some oceanographers consider it as the Arctic Mediterranean Sea or simply, the Arctic Sea, classifying it a Mediterranean sea or an estuary of the Atlantic Ocean. Alternatively, the Arctic Ocean can be considered as the northernmost...

Little tunny, Euthynnus alletteratus
2013-03-28 14:07:39

The little tunny is found widespread in temperate and tropical waters of the Atlantic Ocean, Black Sea and Mediterranean Sea. It is the most common tuna and is highly migratory, with a range from Cape Cod, Massachusetts to Brazil in the Western Atlantic. In the Eastern Atlantic it is found from Skagerrak to South Africa. The little tunny will form schools close to the shoreline, around inlets, and sandbars that can cover up to two miles. This fish prefers warm water and will migrate south in...

Water Pollution
2013-03-25 12:43:15

Water pollution is the contamination of bodies of water including rivers, oceans, lakes, aquifers and groundwater. Water pollution is when pollutants are discharged directly or indirectly into a body of water without adequate treatment to remove harmful compounds. Water pollution affects the plants and organisms that reside in these bodies of water. In almost all of the cases the effect is damaging not only to individual species and populations, but to the natural biological communities as...

Ocean Analysis for November 17, 2012
2012-11-17 08:24:58

Point #1: Warm finger- This region inside the area marked number 1, represents a warm finger of the ocean temperatures. What is occurring is that the warmer air is being pushed faster in this region than the surrounding locations giving us this little finger of warmer temps in that region. Point #2: Warm Eddie- This is a region of warmer temps surrounded on all sides by colder water. Eddies are a closed circulation of water in the ocean that has in this case warmer temps around it. These...

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Word of the Day
baudekin
  • A rich embroidered or brocaded silk fabric woven originally with a warp of gold thread.
'Baudekin' seems to be an alternative form of 'baldachin,' from the Italian 'Baldacco,' Baghdad, the city where the material was made.
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