A weed calculator developed by an Agricultural Research Service (ARS) scientist tells ranchers the number of additional cows they could raise if they eliminated one or two widespread exotic invasive weeds.
Other
Apr 28, 2010
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The Galapagos Islands, made famous by Charles Darwin, have a unique biota now highly threatened by invasive species because of increased tourism and population growth. Indeed, alien or exotic insects today constitute 23 percent ...
Ecology
Apr 22, 2010
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University of Minnesota researcher George Weiblen and colleagues have found a faster way to study the spread and diet of insect pests.
Plants & Animals
Mar 9, 2010
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Researchers with the University of Hawaii Pacific Cooperative Studies Unit have examined the impact of unregulated planting of biofuel crops for their potential invasiveness and raised concerns about their impacts on Hawaii's ...
Ecology
Apr 22, 2009
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