Over a third of the world’s tree species are facing extinction, posing a serious threat to life on Earth, according to a recent report by the International Union for Conservation of Nature (IUCN) as part of their Red List of Threatened Species. Released on Monday, the report indicates that more than 16,000 tree species are under threat. The study examined over 47,000 species from an estimated global total of 58,000. The causes of this crisis are widespread. Trees are being cut down for logging