Tag

ecosystems

Sediment Flows into Galveston Bay Studied to Help Understand Health of Watershed

A better understanding of sediment and freshwater flow into Galveston Bay is now available from a new U.S. Geological Survey report, done in cooperation with the Texas Water Development Board, and the Galveston Bay Estuary Program. Galveston Bay is an important watershed that provides
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Fishing for bacteria in New Zealand

If you asked Richard Sparling, what he did during his sabbatical early last year, he’d probably say “fishing in New Zealand.” But this ambiguous answer by the department of microbiology associate professor does not tell the whole story. “This is Lake Taupo, in the middle of this large
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Colorado River Flows to Keep Shrinking as Climate Warms

Warming in the 21st century reduced Colorado River flows by at least 0.5 million acre-feet, about the amount of water used by 2 million people for one year, according to new research from the University of Arizona and Colorado State University. The research is the first to quantify th
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Over time, nuisance flooding can cost more than extreme, infrequent events

Global climate change is being felt in many coastal communities of the United States, not always in the form of big weather disasters but as a steady drip, drip, drip of nuisance flooding. According to researchers at the University of California, Irvine, rising sea levels will cause t
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Winners, losers among fish when landscape undergoes change

As humans build roads, construct buildings and develop land for agriculture, freshwater ecosystems respond – but not always in the ways one might expect. A new study by the University of Washington and Simon Fraser University finds that some fish lose out while others benefit as
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NASA Examines Ex-Tropical Cyclone Dineo's Rainfall

Late on Feb. 15, Dineo made landfall in southern Mozambique. By Feb. 17 the storm weakened to a remnant low pressure area when NASA’s Terra satellite passed overhead. The Moderate Resolution Imaging Spectroradiometer or MODIS instrument aboard Terra captured a visible image that
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Satellite Views Storm System Affecting Southern California

An almost continuous onshore flow is expected to bring storms to California and portions of the Pacific Northwest in a very active, wet pattern over the next couple of days, according to the National Weather Service. NOAA’s GOES-West satellite keeps a constant eye on the western
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Fluorescence method detects mercury contamination in fish

Researchers from the University of Burgos (Spain) have developed a fluorescent polymer that lights up in contact with mercury that may be present in fish. High levels of the metal were detected in samples of swordfish and tuna. According to the conclusions of another Spanish study, me
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MORE WARM-DWELLING ANIMALS AND PLANTS AS A RESULT OF CLIMATE CHANGE

Since 1980, populations of warm-dwelling species in Germany have increased. The trend is particularly strong among warm-dwelling terrestrial species, as shown by the most comprehensive study across ecosystems in this regard to date. The most obvious increases occurred among warm-dwell
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New URI professor examining effects of climate change on coral reefs, shellfish

The newest professor in the University of Rhode Island’s College of the Environment and Life Sciences, Hollie Putnam, thinks some corals and shellfish might have good enough “memories” to buffer the changes in ocean chemistry that are resulting from global climate change. A native of
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