News tagged with bioscience
Loss of top predators causing surge in smaller predators, ecosystem collapse
Oct 01, 2009 |
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The catastrophic decline around the world of "apex" predators such as wolves, cougars, lions or sharks has led to a huge increase in smaller "mesopredators" that are causing major economic and ecological disruptions, ...
In search of wildlife-friendly biofuels
Oct 01, 2009 |
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When society jumps on a bandwagon, even for a good cause, there may be unintended consequences. The unintended consequence of crop-based biofuels may be the loss of wildlife habitat, particularly that of ...
Time series identify population responses to climate change
Jun 01, 2009 |
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Biologists have for several years modeled how different species are likely to respond to climate change. Most such studies ignore differences between populations within a species and the interactions between species, in the ...
Amphibians may develop immunity to fatal fungus
Apr 01, 2009 |
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Amphibian populations are declining worldwide, principally because of the spread of the fungal disease chytridiomycosis. Researchers know that some amphibian populations and species are innately more susceptible to the disease ...
Connectivity illuminates risk of spread of crop pests, diseases
Biology /
Feb 02, 2009 |
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The United States is one of the most important crop production areas in the world, so its vulnerability to crop pests is a vital concern. Ten such pests are estimated to enter the country every year, and the federal government ...
