Given the current average extinction rate of 40 species a day, it would take only 16 thousand years for the extinction of 96 percent of the contemporary biota - exactly as much as died out during the period of disastrous Permian extinction.
Baséiert op den aktuellen Moyenne Verschwannen Taux vun Arten 40 Dag, 16.000 Joer 96% zäitgenëssesch Déierenaarten, just sou vill wéi an der Period vun fatal Permian Verschwannen verschwannen.