Large-river specialist fishes—from giant species like paddlefish and blue catfish, to tiny crystal darters and silver chub—are in danger, but researchers say there is greater hope to save them if major tributaries identified ...
Ecology
May 22, 2013
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In the United States, rivers and their floodplains are well-documented and monitored. Ecuador's largest river, however, remains largely mysterious. Research led by Michigan State University is helping the South American country ...
Environment
May 20, 2013
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(Phys.org) —Mussel researchers have long been stymied in their efforts to study the reproductive habits of mussels, the often-overlooked mollusks that live in rivers and filter the water by removing contaminants and balancing ...
Ecology
May 8, 2013
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With over 800 mini-hydroelectric plants awaiting approval in Switzerland, the biodiversity of Swiss river ecosystems could be at stake. More enlightened policies could help preserve the environment.
Engineering
Apr 29, 2013
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(AP)—Researchers from Portland State University say the Columbia River has suitable conditions for invasive freshwater mussels to grow if they get a toehold.
Ecology
Feb 18, 2013
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Too many nutrients can put corals at risk, a new study shows. Excessive nitrogen in the water affects their ability to cope with rising water temperatures and other environmental pressures, making them vulnerable to harmful ...
Environment
Sep 27, 2012
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(Phys.org)—Critically low water levels in many rivers could lead to the partial collapse of food webs that support aquatic life, according to a study co-authored by a University of Leeds researcher.
Environment
Sep 11, 2012
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Earth's growing human population needs fresh water for drinking and food production. However, fresh water is also needed for the growth of biomass, which acts as a sink of carbon dioxide and thus could help mitigate climate ...
Environment
Aug 31, 2012
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(Phys.org) -- The results of an international study, using data from globally available field research, indicate that current pesticide approval procedures do not adequately protect the environment.
Environment
Jun 1, 2012
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A new investigation put in evidence the key role of cod as regulator of the whole Baltic Sea ecosystem. The study shows that when the cod population in the central Baltic increases, it spreads into larger areas and spills ...
Ecology
Apr 18, 2012
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