https://theconversation .com/a-changing-climate-growing-human-populations-and-widespread-fires-contributed-to-the-last-major-extinction-event-can-we-prevent-another-211712
https://theconversation .com/a-changing-climate-growing-human-populations-and-widespread-fires-contributed-to-the-last-major-extinction-event-can-we-prevent-another-211712