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ScienceDaily: The climate after the largest mass extinction so far 252 million years ago was cool, later very warm and then cool again. Thanks to the cooler temperatures, the diversity of marine fauna ballooned, as paleontologists from the University of Zurich have reconstructed. The warmer climate, coupled with a high CO2 level in the atmosphere, initially gave rise to new, short-lived species. In the longer term, however, this climate change had an adverse effect on biodiversity and caused species to become......
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Ups and downs of biodiversity after mass extinction
Posted by Washington Post: Juliet Eilperin on December 21st, 2012
Posted in Water Conservation