http://www.bbcnewsd73hkzno2ini43t4gblxvycyac5aw4gnv7t2rccijh7745uqd.onion/news/science-environment-52808103
Image source, ZSL Image caption, The Aye-aye, a lemur with big eyes and slender fingers They found a combined 50 billion years of evolutionary heritage, at least, were under threat from human impacts such as urban development, deforestation and road building. Rikki Gumbs said the numbers are very large because species are evolving in parallel; for reptiles alone you get a figure of 13 billion years (about the age of the Universe).