Browsing Month 'December, 2008'
Invasive species often succeed in new environments because they can outcompete native species within an area for some resource, such as food, mates or habitat. What’s less clear is exactly what gives them this edge over local species that should be experts at living in their home territory. A study by Joshua King and Walter [...]
Read more...ESA is a member of the No Child Left Inside coalition, a group of American societies, institutions and other coalitions trying to reverse the trend that today’s youth are spending less and less time outside, to the detriment of themselves and society. At the core of this problem, says the Coalition, is the lack of [...]
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Evolution can do funny things. Like producing the amazing feat of flight in a lineage of reptiles, which over time led to an adaptive radiation seldom rivaled in the history of animals. And then producing, in some 30 species of birds, the loss of the adaptation altogether. It would seem a ridiculous thing to do, [...]
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