Tag

ecosystems

The Fingerprints of Sea Level Rise

<!– –> When you fill a sink, the water rises at the same rate to the same height in every corner. That’s not the way it works with our rising seas. According to the 23-year record of satellite data from NASA and its partners, the sea level is rising a few milli
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Is the California Drought Causing Land to Sink?

As Californians continue pumping groundwater in response to the historic drought, the California Department of Water Resources today released a new NASA report showing land in the San Joaquin Valley is sinking faster than ever before, nearly 2 inches (5 centimeters) per month in some
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How a warming climate is impacting wild boar in Europe

<!– –> Increasingly mild winters have caused an abundance of acorns and beech nuts in Europe’s woodlands, writes Paul Brown, triggering a wild boar population explosion – just one of the effects of warming climate on wildlife populations. Wild boar popula
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Arctic may help remove, not add, methane

<!– –> In addition to melting icecaps and imperiled wildlife, a significant concern among scientists is that higher Arctic temperatures brought about by climate change could result in the release of massive amounts of carbon locked in the region’s frozen soil in the
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Mercury and Selenium are Accumulating in the Colorado River Food Web

Although the Grand Canyon segment of the Colorado River features one of the most remote ecosystems in the United States, it is not immune to exposure from toxic chemicals such as mercury according to newly published research in Environmental Toxicology and Chemistry. The study, led by
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Scientists discover what causes soil acidification

Australian and Chinese scientists have made significant progress in determining what causes soil acidification – a discovery that could assist in turning back the clock on degraded croplands. James Cook University’s Associate Professor Paul Nelson said the Chinese Academy of Sciences
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How will global food supply be affected by climate change?

In 2007, drought struck the bread baskets of Europe, Russia, Canada, and Australia. Global grain stocks were already scant, so wheat prices began to rise rapidly. When countries put up trade barriers to keep their own harvests from being exported, prices doubled, according to an index
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The Fukushima Accident Lives On

Official data from Fukushima show that nearly 2,000 people died from the effects of evacuations necessary to avoid high radiation exposures from the disaster. The uprooting to unfamiliar areas, cutting of family ties, loss of social support networks, disruption, exhaustion, poor physi
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Help the Monarch recover

<!– –> Jode Roberts has spent a lot of the summer checking out ditches and fields along the sides of roads, railways and trails. At first, he didn’t like what he was seeing. Roberts, who is leading the David Suzuki Foundation’s effort to bring monarchs back from the
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Quantifying CO2 from Streams

Work by a University of Wyoming professor and a recent UW Ph.D. graduate has provided a more complete picture of the role of rivers and streams in the global carbon cycle. Robert Hall Jr., professor in UW’s Department of Zoology and Physiology, and former UW Program in Ecology Ph.D. s
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