Dear Mutant Champions, Please Save Us From Extinction
Tuesday, February 19, 2013 - 17:10
in Paleontology & Archaeology
Species facing widespread and rapid environmental changes can sometimes evolve quickly enough to dodge the extinction bullet. Studies have shown that the more gradual the change, the better the chances for 'evolutionary rescue', that process of mutations occurring fast enough to allow a population to avoid extinction in changing environments. One obvious reason is that more individuals remain alive when change is gradual or moderate, meaning there are more opportunities for a winning mutation to emerge. read more