Invasive Amphibian Species Upend a Darwin Idea - NYTimes.com - 0 views
-
anonymous on 09 Mar 11"Charles Darwin has had a remarkable record over the past century, not only in the affirmation of evolution by natural selection, but in the number of his more specific ideas that have been proved correct. He may, however, have been wrong about invasive species, at least where amphibians are concerned. Darwin believed that when an invasive species entered a region where a closely related species already existed, it would most likely be unsuccessful because of a competition for resources. "Instead, we found the opposite pattern with amphibians," said Reid Tingley, a biologist at the University of Sydney. "When frogs and toads and salamanders invade an area where a similar species exists, they are more, not less, likely to establish themselves." "
-
anonymous on 09 Mar 11So, sometimes even Darwin's predictions turn out to be wrong!