Dying out: Wild animal numbers could fall by 67% from 1970-2020, study says Prison Planet.com Posted on October 27, 2016 Posted in Aggregated No Comments Tagged with Sci Tech RT | The number of wild animals on Earth could fall by more than two-thirds in the 50 years to 2020. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email