FASTER THAN EXPECTED
Dr. Guy McPherson, is a Professor Emeritus of Natural Resources and Ecology and Evolutionary Biology at the University of Arizona, and the world’s authority on Abrupt Climate Change leading to Near Term Human Extinction; that is, he is knowledgeable about the habitat necessary for human survival. As the global average temperature rises above a certain point, it’s not that human beings can’t live at higher temperatures, but that the plants that we and other animals depend upon for food cannot adapt fast enough and they die out.
Based on these facts, and the abrupt rise in global average temperatures due to the predicted 50 Gigaton bursts or “burps” of methane in the Arctic Ocean this year or within the next two years, Dr. McPherson has written an article which includes a timeline for Human Extinction within 12–36 months from now: