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Latest Aquatic ecology Stories

New Species Of Sea Bass Identified Based On Larval, Adult Specimen
2014-05-14 13:14:48

Brett Smith for redOrbit.com - Your Universe Online Thanks to a lot of hard work and a little luck – two scientists from the National Museum of Natural History at the Smithsonian Institution have identified a mysterious larval fish and the same fish in its adult stage as a new species of sea bass. Most fish that live in the ocean have a pelagic larval stage that floats inside the surface or near-surface currents, an ecosystem very distinct from the one they occupy as adults. Two...

2014-05-12 13:53:09

University of Texas at Austin New method -- the first physics-based look at the net effect of nitrate removal in the Mississippi network -- shows the filtering system operating at max capacity A new method of measuring the interaction of surface water and groundwater along the length of the Mississippi River network adds fresh evidence that the network's natural ability to chemically filter out nitrates is being overwhelmed. The research by hydrogeologists at The University of Texas...

Native Algae Species Is To Blame For 'Rock Snot' Blooms In Rivers Worldwide
2014-05-08 03:00:48

[ Watch The Video: ‘Rock Snot’ Blooms Due To Native Algae ] Dartmouth College Recent growths not caused by human introductions or emergence of new genetic strain The recent blooms of the freshwater algae known as "rock snot" on river bottoms worldwide are caused by a native species responding to changing environmental conditions rather than by accidental introductions by fishermen or the emergence of a new genetic strain as widely believed, a Dartmouth College-led study...

2014-04-28 12:25:06

LONDON, April 28, 2014 /PRNewswire/ -- Reportbuyer.com has added a new market research report: US Water Treatment Chemicals Markethttp://www.reportbuyer.com/energy_utilities/water/us_water_treatment_chemicals_market.html US demand to rise 3.2% annually through 2017 Demand for water treatment chemicals in the US is forecast to rise 3.2 percent per year to $6.6 billion (15.2 billion pounds) in 2017. Gains will reflect not only healthy demand growth in the oil, gas, and mining markets,...

2014-04-24 08:25:45

NEW YORK, April 24, 2014 /PRNewswire/ -- Bion Environmental Technologies, Inc. (OTC QB/BB: BNET). Wisconsin Senate Bill 547, the Clean Waters, Healthy Economy Act, was signed into law yesterday by Governor Scott Walker. This legislation marks the first state program to direct significant financial resources to long term non-point source agriculture projects, such as those that can be achieved with Bion's livestock waste treatment technology. In 2010, the Board of the WI Department of Natural...

2014-04-22 23:04:45

Although the industry is dominated by the public sector, partnerships between municipal governments and private companies have become increasingly common over the past five years. For this reason, industry research firm IBISWorld has updated a report on the Sewage Treatment Facilities industry in its growing industry report collection. New York, NY (PRWEB) April 22, 2014 The Sewage Treatment Facilities industry includes facilities that collect, treat and dispose of wastewater generated by...

2014-04-21 23:04:05

From Headworks Screens to Solids Disposal, System Provides Ease of Maintenance and Reliability Fort Lauderdale, FL (PRWEB) April 21, 2014 Parkson is redesigning the headworks at a municipal treatment plant to implement a sluiced screenings system that will improve the operator’s ability to manage wet weather conditions and reduce maintenance concerns. The new design is for the Omaha, Nebraska, Missouri River WWTP CSO improvements and is built around two of Parkson’s most robust...

Researchers Discover Four New Species Of 'Killer Sponges' From The Deep Sea
2014-04-15 11:33:24

MBARI [ Watch the Video: Four New Species Of Carnivorous Sponges Discovered ] Killer sponges sound like creatures from a B-grade horror movie. In fact, they thrive in the lightless depths of the deep sea. Scientists first discovered that some sponges are carnivorous about 20 years ago. Since then only seven carnivorous species have been found in all of the northeastern Pacific. A new paper authored by MBARI marine biologist Lonny Lundsten and two Canadian researchers describes four new...

Fish Living In Acidic Ocean Waters Less Able To Smell Predators
2014-04-14 14:14:56

[ Watch The Video: Fish From Acidic Ocean Waters Less Able To Smell Predators ] By Brett Israel, Georgia Institute of Technology Oddly behaving fish from a CO2 seep confirm laboratory experiments Fish living on coral reefs where carbon dioxide seeps from the ocean floor were less able to detect predator odor than fish from normal coral reefs, according to a new study. The study confirms laboratory experiments showing that the behavior of reef fish can be seriously affected...

2014-04-10 09:45:00

Oyster aquaculture in the Potomac River estuary could result in significant improvements to water quality, according to a new NOAA and U.S. Geological Survey study published in the journal Aquatic Geochemistry. All of the nitrogen currently polluting the Potomac River estuary could be removed if 40 percent of its river bed were used for shellfish cultivation, according to the joint study. The researchers determined that a combination of aquaculture and restored oyster reefs may provide...


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
snash
  • To talk saucily.
  • Insolent, opprobrious language; impertinent abuse.
This word is Scots in origin and probably imitative.